HEMCOR ISO 9001:2008 Certified Company

Transcription

1 Most Extensive Line of Laboratory Fume Hoods in the Industry Reduce Energy costs up to 50% with HEMCO Sash Management 1-2-3, which provides maximum energy efficiency and user protection. Laboratory Fume Hoods R UniFlow SE Hoods 1805 UniFlow Laboratory Fume Hoods are available in 1. Constant Air Volume CAV Air y-pass 2. Variable Air Volume VAV Restricted ypass 3. Explosion Proof models for Hazardous Locations 4. CE models for International Electronic Configurations Scientific Equipment and Furniture Association Standard ench Mount and Floor Mount hoods with over 40 standard sizes and custom sizes to your specs. UniFlow Superstructure exclusive unitized dual wall construction for total chemical resistance, strength, and durability. Performance tested to ASHRAE U.L.1805 Classified for Fume Hoods & Cabinets, and SEFA1 Recommended Practices for Fume Hoods. R UniFlow LE Hoods Request a free brochure At and browse the entire selection of HEMCO Laboratory Equipment EnviroMax Enclosures for Robotic and Automated Lab Processes Made in U.S.A. HEMCO Corporation 711 S. Powell Road Independence, MO UFHC Laboratory Planning Solutions Complete Planning Guide Modular Clean Labs rochure Specify UniFlow Fume Hoods on Your Next Lab Project HEMCOR ISO 9001:2008 Certified Company UniMax Large Floor Mount Walk-In Fume Hoods rochure Phone (816) Fax (816) UniFlow Laboratory Fume Hoods Fume Hood Service Components Special Purpose Hoods Laboratory Ventilation UniLine Casework Groupings Laboratory Safety Equipment HEMCOR Lab Planning Solutions UniFlow CE Hoods UniMax Large Floor Mount Hoods

2 Welcome to HEMCO HEMCO is the leading manufacturer of innovative laboratory equipment serving the Sciences and R&D Technology Industries since Located in Independence, Missouri, the heart of America, and the crossroads of North America a major center Independence for transportation, communication, distribution, and Missouri manufacturing industries worldwide. HEMCO s modern manufacturing and distribution facilities combined with our many years of experience uniquely qualifies us to provide laboratory planning solutions. Our extensive engineering, design and manufacturing expertise can transform your laboratory ideas into reality. Ronald E. Hill P.E. CEO & Co-Founder 55 Years of Lab Planning Solutions HEMCO celebrated it s 50th anniversary in This is quite an accomplishment for a small start up business. We were honored by the Mayor of Independence, and we all cut the ribbon for HEMCO s next 50 years is our 55th year, and we look forward to continued growth and service to the industries we serve. One of our most important associations over the past 25 years is our membership in SEFA (Scientific Equipment & Furniture Association) which this year marks SEFAs 25th anniversary. HEMCO is proud to be one of the founding members since SEFA is a growing association that represents lab equipment and furniture manufacturers. It has grown to be the preferred association that represents all Laboratory Made in the U.S.A. HEMCO s 50th Anniversary R Scientific Equipment & Furniture Association Since 1988 Equipment Industries worldwide. The year 2009 marked a new beginning for HEMCO, we became an ISO 9001:2008 certifi ed company. The International Standard Organization is recognized in the USA and 178 countries worldwide. HEMCO s management team has adopted the ISO quality management and procedures into our daily operating system. y continuing to improve manufacturing procedures & operations, it creates efficiency with employee involvement. We say what we do and we do what we say We strive to make our customers experience number 1, with our prompt service. Completing projects on time and within budget. The next year, 2010, HEMCO s UniFlow SE Aire Stream, UniFlow LE & UniFlow CE fume hoods became U.L. classifi ed to U.L standards for laboratory fume hoods & cabinets. Underwriter Laboratories have 69 labs and certifi ed testing facilities in the US, and over 100 countries worldwide, with 6,600 employees to service the U.L. clients. U.L. has tested HEMCO HiPel composite fi berglass laminate for chemical & fl ame resistance and to NFPA 45 for plastics suitable to use in the laboratory. All of HEMCO s fume hoods are tested to meet U.L. standard 3101 for electrical circuitry & are listed and compliant to U.L. CSA, and CE classifi cations. Consider UniFlow Fume Hoods on your next lab project. Thank You and as Always Welcome to HEMCO ISO 9001:2008 Certification 1805 Laboratory Emergency Shower Decontamination ooth Full body shower and eye/face wash, both with immediate response activation handle. Durable one piece seamless fi berglass construction with glass smooth white surfaces and coved corners for ease of clean-up. Emergency showers available with translucent frosted strip curtains, which provides for easy access into booth, while containing contaminated water splash. Stainless steel Grab bars located on right & left sides to support victim and rescue personnel during decontamination, included. Plumbing is provided, for installation by local certified plumber. Plumbed to single point 1-1/4 IPT connection. Tempered warm water supply connection 20 GPM water supply is required. Raised fi berglass deck with self draining containment basin, and 2 diameter drain outlet located on either the bottom or rear of unit. Emergency Drench Shower ooth For Industrial applications, unit is equipped with pull rod activated overhead drench shower and rear wall mounted eye/face wash. Cat No Emergency Drench Shower ooth For lab applications, same specs as above except with fi nished side panels. Cat No Hand Held Eye Wash Deck mounted next to sink. Includes 8 hose and surface escutcheon. 3/8 NPT. arrier free Combination Alarm Light & Horn- visual warning light and audible warning sound when system is when system is activated. 12 volt Cat No Optional Safety Services Hand Held ody Washsqueeze valve nozzle on 8 coiled hose and bracket. Can be used to rinse all body parts while victim is sitting or lying down. Wall or hood mounted, 3/8 NPT, barrier free. Cat No OSHA and ANSI state that emergency shower is to be located within 10 seconds walking time from the hazardous site location Swing-Out Eye Wash Deck mounted next to sink. Activates when pivoted. 1/2 NPT. arrier free Plumbing extends out of top 5 90 Plumbing extends out of back 5 Pull-Down Eye Wash Recessed, wall mounted (4 deep), pull-down eye wash safety station. Stainless steel. 1/2 NPT. arrier free

3 Plumbing, Electrical, and Safety Services The countertop service fixtures are chrome-plated. All fixtures have serrated hose connections except where noted. Color-coated service handles and hole cutouts in countertop are provided. Countertop fixtures are not factory installed. Please specify services required and the fixture location. DeIonized Water Gooseneck Faucet PVC faucet for distilled water. 6 rigid gooseneck. 1/2 NPT Deck Mounted Laboratory Plumbing (for Groupings on pages 41-42) Single Service Gooseneck Faucet Single water, 6 swivel gooseneck. 1/4 NPT with vacuum breaker Deck Mounted Mixing Faucet Hot and cold water faucet. 6 gooseneck. 3/8 NPT with vacuum breaker ADA H/C Mix Gooseneck Faucet 6 swivel gooseneck with wrist handle controls. 1/4 NPT. ADA compliant Made In The U.S.A. Keycock Fixture includes turret and shank connection. Single Outlet Double Outlet Triple Outlet Quad Outlet We invite you to explore our laboratory product line Table of Contents UNIFLOW FUME HOODS Page UniFlow Fume Hoods Traditional vs. UniFlow Fume Hoods...2 UniFlow SE Aire Stream Fume Hoods UniFlow LE Fume Hoods UniFlow CE Fume Hoods Plan-A-Hood Worksheet FUME HOOD SERVICE COMPONENTS Page Work Surfaces, ase Cabinets, Acid Cabinets...10 Wall Mounted Plumbing Fixtures...11 Fume Hood Electrical Services...12 Sinks and Neutralization Tanks...13 Apparatus Grids & Fire Extinguishers...14 Foot Pedal Remote Control Valves with heavy chrome plating. ADA compliant. 43 Single Pedal Double Pedal Epoxy Resin Sink Laboratory drop-in sink made of chemical and corrosion resistant epoxy resin. color: black. Please specify desired location. Size 9 x 6 x 6 deep x 12 x 8 deep x 16 x 8 deep Single Gooseneck 6 swivel gooseneck for use with foot pedal remote. 1/4 NPT. ADA compliant SF Aerator Aerator for gooseneck outlet. Furnished with gasket. 3/8 IPS Laboratory Electrical Services Aspirator Pump Aspirator pump with 3/8 IPS male inlet Laboratory Pegboards & Sinks (for Groupings on pages 41-42) Phenolic Resin Pegboards For drying and storage of lab ware. Pegboard in 3/4 thick and includes a stainless steel drip trough to collect run-off. Width No. of Pegs Inline Vacuum reaker 3/8 IPS. Dual check Outlets rushed cast aluminum box with stainless steel cover. Single Gang Double Gang Please specify desired location of pedestal box. Single Double Single Double Electrical Strip Face Face Face Face 3, 15A, 115V Receptacles, Duplex/115 V/15a 50131S 50131D 50031S 50031D Qty 6 Receptacles on 6 center, 3 wire single Circuit. Single/230 V/20a 50132S 50132D 50032S 50032D GFI Duplex/115 V/20a 50135S 50135D 50033S 50033D One Duplex and One Single/250 V/20a 50034S 50034D H W W SPECIAL PURPOSE FUME HOODS Page SE (Walk-In) Fume Hoods LE (Walk-In) Fume Hoods SE Dual Entry Fume Hoods LE Dual Entry Fume Hoods Auxiliary Air Fume Hoods Perchloric Acid Fume Hoods PVC Acid Digestion Fume Hoods Trace Metals Fume Hoods Radioisotope Fume Hoods UniMax Large Floor Mount Fume Hoods Canopy Hoods...35 FUME HOOD VENTILATION Page Fume Hood lowers...36 Fume Hood Ducting & Exhaust Systems...37 Fume Hood Ducting...38 Polypropylene Fume Hood Scrubbers...39 Chemical Resistance Chart...40 FUME HOOD CASE WORK Page Casework Groupings Plumbing & Electrical Safety Services...43 LAORATORY SAFETY EQUIPMENT Page Laboratory Safety Equipment...44

4 UniFlow SE Aire Stream 60 inch laboratory fume hood #45521 shown with optional service fixtures, plumbing & electrical, airflow monitor, work surface, base cabinet and accessories. HEMCO recommends fume hoods be equipped with an airflow monitor, per OSHA 29 CFR part Laboratory Fume Hoods 1805 HEMCO offers a complete line of UniFlow laboratory fume hoods. ench-mounted hoods in widths from 24 to 96. Floor-mounted (walk-in) hoods from to 144 wide and up to 96 deep. UniFlow fume hoods are designed for performance, user protection,& save 50% on reduced energy cost. UL, Underwriters Laboratory UL 1805 for fume hoods & casework, this classification covers construction, materials, fl ammability, & containment. U.L electrical performance is tested using HIPOT testing, (high potential high voltage). HEMCO s test facility is compliant to test fume hoods for U.L.1805 Classifi cation CSA, Canadian Standards Associations CAN/CSA - C 22.2 CE European Community Confi gured International Electrical Services OSHA, Occupational Health & Safety Federal Register 29 CFR part 1910 SEFA, Scientifi c Equipment Furniture Association, SEFA recommended practices for fume hoods ASHRAE, American Society of Heating, Refrigerating and Air-Conditioning Engineers, ASHRAE - 110, 1995 ANSI, American National Standards Institute, Z9.5, 2012 Laboratory Ventilation ASTM, American Society for Testing and Materials ASTM E-84, 2001 NFPA, National Fire Protection Association, NFPA - 45, 2000 ISO 9001: 2008 Certifi ed Company 2013 HEMCO s 55th Year ( ) 5 year warranty on all UniFlow SE, LE & CE models which are U.L classifi ed. Made in the U.S.A. Cut Energy Costs up to 50%, by reducing the size of the blower & ductwork required, while lowering installation costs. Important: by incorporating Sash Management 1-2-3, you are saving on overall energy costs, and insuring the safety of the equipment users. 1. Recommended that hoods be used with sash 1/2 open with face velocity of fpm. Sash stop can be located to suit. With lower sash closed and upper sash raised to the 1/2 open position the supply air cfm & static pressure are as noted. 2. Sash in full open position should be for setup of apparatus & maintenance service only. If design opening is at 1/2 open at 100 fpm, face velocity at full open would be approximately 50 fpm. The recommended face velocity for efficiency & safety should be fpm. lower face velocity may compromise user safety. 3. When hood is not in use, keep sash in closed position. HEMCO recommends room air changes per hour for the health & safety of personnel. Example 10 X 20 room 10 high receiving 10 room air changes per hour requires 350 cfm. Sash at full open is primarily designed for set-up of equipment and processes, recommend use of personal safety protection equipment consult Lab Safety Officer. The Sash Stop is designed for user protection and cfm reduction. Allow sash to open to a maximum position of half open. At an average utility rate of $7.00 per cfm, a typical annual savings on a 4 fume hood would be $ and on a 6 fume hood $ , by using Sash Management Color Selection (Additional colors are available provided a color sample is supplied) HEMCO Plan-A-Lab Worksheet using HEMCO Groupings The HEMCO Plan-A-Lab enables you to conveniently lay out your lab furniture and your modular lab room structure to enclose and regulate the lab work area. For additional service fixtures see page 43 A 4-0 X 6-8 Door HEMCO Modular Wall System Viking Grouping Length UniLine Viking Grouping is ideal for medical examination rooms and small lab requirements. Cabinet grouping includes 1 or 2 standing height cabinets, 1 or 2 wall cabinets, phenolic resin worksurface. Sink and H/C gooseneck faucet, are optional see page 43 for size selections. Emergency Shower X 6-8 Door 1 Gemini Grouping Gemini Grouping Existing Walls Endeavor Grouping Recommendations UniLine Gemini grouping features a sitting height desk area that can be incorporated with any of the HEMCO groupings. Cabinet grouping includes 1 sitting height fi le drawer cabinet with rear fi ller panels, single drawer apron, and phenolic resin worksurface. UniFlow Fume hood Corner Cabinet Gemini Grouping Length Corner Solutions HEMCO corner cabinets and fillers offer several means by which HEMCO casework groupings or individual cabinets can be connected at a corner. 9 Enterprise Grouping Modular Wall System A--C 2 12 Enterprise Grouping UniFlow Fume hood Atlantis Grouping Corner Cabinet C Length 4,4 6, 5 6 Sitting height is, ADA height is Pearl White - 01 Silver Gray - 02 Pewter Gray - 03 Zircon lue - 04 asic Corner Scribe Overlap Corner Cabinet Spacious Corner Cabinet

5 UniLine Casework Groupings Unitized design incorporates our most popular casework groupings to meet your laboratory needs. Welded steel with chemical resistant, epoxy powder coat finish, and 1 thick phenolic resin countertops with 1 front lip, 4 high backsplashes, and flush ends standard. ADA and sitting height options are available. Standard color: silver gray For a complete guide for all ADA technical information, including dimensions and standards, please visit: Atlantis Grouping UniLine Atlantis Grouping provides basic lab storage and a versatile work area. Cabinet grouping includes 3 standing height cabinets with rear filler panels on both ends, phenolic resin worksurface high,, with 4 high backsplash. Sink and H/C gooseneck faucet are optional see page 43 for size selections. Atlantis Cabinet Grouping Length Enterprise Grouping UniLine Enterprise Grouping provides a convenient balance of storage and work space. Cabinet grouping includes 3 standing height cabinets with rear fi ller panels, 2 wall cabinets, phenolic resin worksurface high, with 4 high backsplash. Sink, H/C gooseneck faucet & pegboard drying rack are optional see page 43 for size selections. Enterprise Cabinet Grouping Length Discovery Grouping UniLine Discovery Grouping features a stand-up workstation and sit-down desk area. Cabinet grouping includes 3 standing height cabinets, 1 sitting height cabinet, 1 single desk drawer apron with rear fi ller panels, 2 wall cabinets, phenolic resin worksurface high, and 4 high backsplash. 24 x 24 high phenolic resin pegboard with stainless steel drain trough. Sink, H/C gooseneck faucet & pegboard drying rack are optional see page 43 for size selections. Discovery Cabinet Grouping Length Endeavour Island Grouping UniLine Endeavour Grouping is a fl exible design that can serve as an island or peninsula layout. Cabinet grouping includes either 3 or 7 standing height cabinets with front and end fi ller panels, phenolic resin worksurface, and center island reagent shelf with pedestals and phenolic resin shelf. Sink, H/C gooseneck faucet, pegboard drying rack, and utility chase are optional see page 43 for size selections. Endeavor Cabinet Grouping Length Length 9, 10, 12 Image shows optional sink Cat No & faucet SF see page 43 to select size & style 1 2 Length 9, 10, 12 Image shows optional sink Cat No & faucet SF see page 43 to select size & style Made In The U.S.A Length 13 6, 14 6, 16 6 Image shows optional sink Cat No & faucet SF see page 43 to select size & style Length , 14 5 Image shows optional sink Cat No & faucet SF see page 43 to select size & style ADA is 32 Sitting is Traditional Fume Hoods vs UniFlow Fume Hoods The 1925 Ford Tri-motor, featured all metal construction, no wood. Its fuselage and wings were constructed of corrugated sheet metal, for strength. These aircraft were well-designed, and reliable (for the era). Traditional Fume Hood 1. Fully Assembled Fume Hood UniFlow SE Fume Hood 60 wide Unitized composite superstructure for total chemical resistance. non-metallic construction (no rust). Interior fume chamber one piece glass smooth, all coved corners for ease of cleaning. 5 year warranty. Unitized construction reduces weight for ease of installation. Weight 265 lbs Wt 435 lbs Weight savings difference = 170 lbs 2. Disassembled Fume Hood Wt 435 lbs Wt 139 lbs Traditional Fume Hood 60 wide Constructed of formed painted sheet metal panels & held together with sheet metal fasteners & brackets. Chemical resistant interior liner panels with sharp corners sealed with caulking. 1 year warranty. Heavy challenging installation. Weight 435 lbs Traditional Fume Hood 60 wide 170 bolts, nuts and screws removed. 14 painted sheet metal panels with fasteners & brackets removed. 8 fl at composite liner panels, no chalk to seal cracks, includes sash assembly & fl uorescent 2 bulb T-8 light fi xture with steel painted white refl ector. Weight 435 lbs UniFlow SE Fume Hood 60 wide Unitized construction for superior durability and long life. Includes sash assembly & fl uorescent 2 bulb T-5 light fi xture with polished stainless steel refl ector. Weight 265 lbs Weight savings difference = 170 lbs 3. Fume Chamber Composite Panels Traditional Fume Hood 60 wide 8 composite liner panels to fabricate fume chamber. No caulking or sealant in corner cracks. The ceiling panel shown with sheet metal vent outlet. Sash assembly and light assembly removed. Weight 139 lbs UniFlow SE Fume Hood 60 wide Unitized Composite Construction for total chemical resistance, (no rust) Composite access panel shown on left side of hood. Molded in bell shaped vent outlet. Sash assembly and light assembly removed. Weight 210 lbs The oeing 787 Dreamliner features aerodynamic composite construction. Composites have a higher strength to weight ratio, which helps to make the 787 a lighter more energy effi cient aircraft. UniFlow Fume Hood Wt 265 lbs Wt 265 lbs Wt 210 lbs Customer Comments: Hoods, based on the nature of the products we analyze (sulfur chlorides, sulfuric acids, oleums), last about two to three years. At the end of three years, the chemicals have corroded both the exterior steel panels and the internal steel frame work of the metal hoods. We replaced them eight years ago with HEMCO UniFlow fi berglass fume hoods the installation was easier and we have had no repairs since then. We are building a new facility, and we plan to install HEMCO hoods. Steve Mixon, Chief Chemist 41 2

6 High efficiency, full duty fume hood in, 60 and 96 widths. UniFlow SE Aire Stream fume hoods are designed for energy savings and maximum user protection. The aerodynamic face opening with airfoil provides uniform airflow through the fume chamber. A constant volume low flow hood with VaraFlow baffle system directs the air through the fume chamber to the bell shaped exhaust outlet with minimum turbulence. Fume hood is U.L.1805 classified SE Aire Stream Hood 45621,shown with optional accessories. SE Aire Stream Fume Hoods SASH MANAGEMENT Cut energy costs up to 50%. For improved lab efficiency air flow monitors check the fume hood face velocity & help to insure that the proper amount of room air changes per hour are maintained. The sash stop is designed for user protection and cfm reduction, allowing the sash to open to a maximum position of half open. With an average utility rate of $7.00 per cfm a typical annual savings on a 4 fume hood would be $ on a 6 fume hood $ Sash should only set to full open position for the set up of tall apparatus. Personal safety protection should be worn as recommended by the Lab Safety Officer. 3. When the fume hood is not in use return the sash to the closed position. Access Panel removable to access ducting connections, plumbing & electrical services from a single point electrical box, 115V/60Hz AC operation. Energy effi cient T-5 two-bulb vapor proof fl uorescent light fi xture with polished stainless steel refl ectors, and light switch on left column, all factory installed. Air Flow Monitor continuously monitors face velocity airfl ow, comes standard with analog, digital available. Meets ANSI and OSHA requirements. See page 37. Vertical Sash to be counterbalanced connected with coated stainless steel cables, 3/16 tempered safety glass with chemical resistant non-metallic PVC framing track and aerodynamic sash lift. Full ing for ease of access, unobstructed view of fume chamber, and working with tall apparatus and distillation grids. Ergonomic sash lift contoured for effi cient airfl ow and ease of movement,standard equipment. Sash Stop located at 1/2 open to reduce airflow 50%, standard equipment Aire Stream affle System Maintains uniform airfl ow thru the baffl e system to bell shaped exhaust collar outlet. Angled Picture Frame Opening the aerodynamic face opening with air foil provides uniform air fl ow into the fume chamber and thru the Aire Stream baffl e system. Fume Hood Face Velocity cfm The recommended face velocity for effi ciency & safety should be fpm. Lower face velocity may compromise user safety. Sash in full open position should be for setup of apparatus & maintenance service only. If opening is at 1/2 open at 100 fpm (feet per minute), face velocity at full open would be approximately 50 fpm. SE Aire Stream Fume Hood Sash Management & Design Size hood Full open cfm /2 open cfm Chemical Resistance Chart UniFlow Fume Hoods are constructed of white composite Fiberglass Reinforced Polyester (FRP) material. FRP is an excellent general purpose material for fume hood construction HEMCO HiPel FRP fire resistant composite construction is U.L.1805 classified for laboratory fume hoods. Cabinets conform to NFPA 45 products used in laboratories. Chemical resistance of HEMCO s most widely used FRP composite construction, and other liner material options. N = No Effect S = Slight Effect = ad Effect NA = Data Not Available Chemical FRP Composite Epoxy Resin Polyvinyl Chloride (PVC) Polypropylene (PP) 304 Stainless Steel (SS) 316 Stainless Steel (SS) Phenolic Resin Acetic Acid N N N N S N NA Acetone N N N N N NA Ammonium Hydroxide N N (28%) N N N N NA enzene N N N N Carbon Tetrachloride N N N N N Chromic Acid N S (40%) S N N Diethyl Ether N N N N NA Ethyl Alcohol N N N N N N NA Gasoline N N N NA N N N Hydrogen Peroxide N N N N NA NA Hydrochloric Acid N S N N NA Kerosene N N N N N N Methyl Alcohol N N S N N N NA Methyl Ethyl Ketone N NA NA N N N Nitric Acid N (20%) N N NA Sodium Chloride N S (10%) N NA S (10%) N (10%) N Sodium Hydroxide N S (10%) N N N N Sodium Hypochlorite N N N N N N NA Sodium Sulfi de S NA N NA N N Sulfuric Acid N (33%) N (60%) N (70%) N S (80%) N (80%) (75%) Sulfuric Acid (conc.) S S N S Flame Spread < 25 NA NA NA 0 0 NA Fuel Contributed 0 NA NA NA 0 0 NA Smoke Developed 500 NA NA NA 0 0 NA 3 For specs on UniFlow Air Stream Hoods visit 40

7 Polypropylene Fume Scrubbers 39 Scrubber side view Water Inlet Drain D Outlet Mist Eliminator Radial Vane Area Spray Chamber Directional affles Upper Sump Lower Sump Inlet D Optimal Air Volume The Fume Scrubber is designed for laboratories that require removal of acid vapors from exhausted air, under the most demanding corrosive environmental conditions. VS Scrubbers are compact vertical venturi units for indoor installations. Low operating cost Sizes from 8 to 20, larger sizes available Highly effective for water soluble acids No moving parts to wear out or replace Installs directly into exiting duct systems Average installation time 2 hours with minimal tools Uses no packing material to clog or replace Allows the isolation of individual hoods or tanks that require pollution reduction Low water consumption at a minimum 8 gallons per hour Can be ducted if necessary to meet venting requirements. A The design of the Inline fume scrubber is based on the need for a simple, compact, effi cient, and water conservative apparatus for the removal of particulates and water soluble vapors from individual laboratory fume hoods. Tank with PH control cfm for 24 - CE Supply Tank & PH Control Tank Supply tank contains chemical to balance PH cfm for hoods Typical Fume Hood Installation Roof False Ceiling Fume Hood Floor Fume Scrubber cfm for 60- hoods In Out Exhaust Stack lower Tank with PH control Supply tank (contains chemical to balance PH) cfm for 96 hoods Overall A Inlet Diameter D Recirculation System: includes recirculation tank, ph meter, recirculation pump, chemical feed tank, and pump SE Aire Stream Fume Hoods UNIFLOW SE AIRE STREAM DESCRIPTIONS 1. UniFlow SE Aire Stream CAV Fume Hood: Air y-pass low fl ow, constant air volume hood. Dual wall unitized construction, all non-metallic corrosion and fi re resistant composite fi berglass construction. Molded fume chamber with white glass-smooth surface with all coved corners. Vertical sash to be counter balanced 3/16 tempered safety glass with chemical resistant non-metallic PVC framing track and aerodynamic sash lift. Vapor proof two bulb T-5 Fluorescent light fi xture and control switch are wired to a single point junction box. 115V/60Hz,AC All electrical components are U.L. listed. Optional electrical services see page 12. Fume hood is U.L.1805 classifi ed 2. UniFlow SE Aire Stream VAV Fume Hood: Same as #1 above except equipped with variable air volume VAV restricted by-pass feature in place of CAV by-pass feature. Ducting must be connected to optional VAV exhaust system controls. 3. UniFlow SE Aire Stream Fume Hood with Explosion-Proof Light: Same as #1 above except, equipped with explosion proof vapor proof light fi xture. Class I Division II Group A C& D, Class II Division II Group F & G, 115V/60Hz U.L. listed fi xture is installed but not wired. Must be fi eld wired to comply with codes. Optional explosion proof switches, receptacles see page UniFlow SE Aire Stream Fume Hood: Same as #1 above except equipped to comply to international electrical confi guration. 220V/50Hz AC Optional international electrical confi guration,electrical switches, receptacles see page 12. Hood Cat. No. Fume Hood 60 Cat. No. Cat. No. 96 Cat. No Horizontal Sliding Sash Option: Add suffix to number above 45HS-4 45HS-5 45HS-6 45HS-8 6. Combination Sliding Sash Option: Add suffix to number above 45CS-4 45CS-5 45CS-6 45CS-8 Diameter D bell shaped exhaust collar UniFlow SE Aire Stream Hood Dimensions Hood Interior Width C + T-5 Fluorescent Light (/) Diameter D (2) 12 Optional Accessories Plumbing Fixtures (see page 11) Fume Hood Fire Extinguisher (see page 34) Work Surfaces Fume Hood Acid Cabinet Electrical Services (see page 12) Ventilation (see pages 36-39) Air Flow Monitor Questions / Ready to order See page 9 for Plan-A-Hood Sash Width C Front Optional Services Shown U.L.1805 classifi ed 52 2(24 /) 15 Sash 1/2 Open ase Cabinet Side 4

8 Vertical Sash to be counterbalanced connected with coated stainless steel cables, 3/16 tempered safety glass with chemical resistant non-metallic PVC framing track and aerodynamic sash lift. Ergonomic Sash Lift contoured for efficient airfl ow and ease of movement. Full 33 ing for ease of access and unobstructed view of fume chamber while working with tall apparatus and distillation grids. VaraFlow affle System maintains uniform airfl ow thru the VaraFlow baffl e system to bell shaped exhaust collar outlet. 29 Sash for viewing of fume chamber, loading and unloading equipment for set up. Angled Picture Frame Opening The aerodynamic face opening with air foil provides uniform airflow into the fume chamber and thru the VaraFlow baffle system to the bell shaped exhaust collar. 5 LE Laboratory Fume Hoods High efficiency, full duty fume hood in,, 60 and 96 widths. UniFlow LE fume hoods are low flow constant volume for energy savings and maximum user protection. The aerodynamic face opening with airfoil provides uniform airflow through the fume chamber. The VaraFlow baffle system directs the air through the fume chamber to the bell shaped exhaust outlet with minimum turbulence. Fume hood is U.L.1805 classified. Access Panel removable to access ducting connections, plumbing & electrical services from a single point electrical box,115v/60hz AC operation. Energy efficient T-5 two-bulb vapor proof fl uorescent light fi xture with polished stainless steel refl ectors, and light switch on left column, all factory installed. Air Flow Monitor continuously monitors face velocity airfl ow, analog or digital available. Meets ANSI and OSHA requirements. See page 37. Sash Stop located at 1/2 open to reduce airflow 50%, standard equipment SASH MANAGEMENT Cut energy costs up to 50%. For improved lab efficiency air flow monitors check the fume hood face velocity & help to insure that the proper amount of room air changes per hour are maintained. The sash stop is designed for user protection and cfm reduction, allowing the sash to open to a maximum position of half open. With an average utility rate of $7.00 per cfm a typical annual savings on a 4 fume hood would be $ on a 6 fume hood $ Sash should only set to full open position for the set up of tall apparatus. Personal safety protection should be worn as recommended by the Lab Safety Officer. 3. When the fume hood is not in use return the sash to the closed position. UniFlow LE Hood 35521, shown with optional accessories. Fume Hood Face Velocity cfm The recommended face velocity for effi ciency & safety should be fpm. Lower face velocity may compromise user safety. Sash in full open position should be for setup of apparatus & maintenance service only. If opening is at 1/2 open at 100 fpm (feet per minute), face velocity at full open would be approximately 50 fpm. UnFlow LE Fume Hood Sash Management & Design Size hood Full open cfm /2 open cfm Fume Hood Ductwork & Venting Accessories Ducting and accessories are chemical resistant and easy to install. Flexible and Rigid PVC Ducting Condensation Ring 1. Flexible Ducting neoprene impregnated fi berglass reinforced with steel helix wire. Standard 12 lengths. Each piece includes two strap clamps. 2. PVC Rigid Ducting chemical resistant for permanent installations. Standard 10 lengths with straight ends PVC Coupling required to connect straight sections PVC 90 o Elbow used in order to offset obstacles. Has belled ends for duct connections. 5. PVC 45 o Elbow used in order to offset obstacles. Less static pressure loss than a 90 o elbow. Has belled ends for duct connections. 6. PVC 45 o WYE lateral for joining common ductwork in multiple hood designs. ranch diameter may be sized to 2 to 4 smaller than main diameter. Has belled ends for duct connections. Collects condensed vapors in ducting and channels them to a drain outlet. 10 Condensation Ring Condensation Ring PVC Tee used in manifold exhaust systems. Has belled ends for duct connection. 8. PVC utterfly Damper modifi es cfm for single or multiple hood arrangement. Has belled ends for duct connection. 9. PVC last Gate Damper a gate that slides in and out to control cfm. Has belled ends for duct connection. 10. PVC Rain Skirt slips over straight pipe on roof to slope water away from cutout. 11. PVC Vent Outlet for horizontal venting through wall or window. Angled end prevents rain from entering. Male connector included. 12. Zero Pressure Weather Cap discharges fumes vertically away from roof. Self-draining. Minimal static pressure loss. This is the recommended weather cap. Wash Ring Suited for use in perchloric acid duct systems. Features a wide angle spray nozzle and supply water connector. 10 Wash Ring Wash Ring A Round to round transition to smaller duct diameter Reducers Dia A Dia

9 Fume Hood Ducting and Exhaust System Ductwork connected to fume hoods may be arranged in a variety of patterns depending on requirements. Generally, the best exhaust system involves the shortest duct length and the fewest elbows. Duct size, length, and number of elbows affect static pressure loss and blower effi ciency. Ideally, each fume hood should have its own ducting and blower to maximize hood fl exibility and reduce danger of backdraft from other hoods. Common or manifold ductwork designs can be used, provided duct and blower have been sized properly. In these designs, individual hood dampers are recommended to balance the system. Hood users must be aware of Passive Auto Sash Management Cut energy costs, for improved lab effi ciency Maintains the proper amount of room air changes per hour in the lab. Energy saving green product UniFlow fume hood air by-pass constant air volume and, variable air volume models designed for energy savings and user protection how different hood exhaust fumes will react when mixed in the ductwork. Rigid PVC ductwork is recognized as an excellent fume hood exhaust duct material. The smooth interior surface reduces static pressure loss and chemical waste build up, and PVC is extremely resistant to a wide variety of reagents. For some applications fl exible PVC lined duct provides adequate service and can signifi cantly reduce installation costs. When planning exhaust ducting, duct size, length, number of bends, and exhaust material must be considered. Fume hoods exhaust large quantities of laboratory air, and to work properly a similar quantity of fresh air must be supplied to the room. VAV Air Flow Control Valve Electronically controlled actuating dampers controls airfl ow to maintain desired face velocity. Includes controller, alarm, transformer, night set back, and airfl ow display. Visit: for details Weather Cap #12-Page 38 Exhaust lower See page 36 Roof Rain Skirt #10-Page 38 LE Laboratory Fume Hoods UNIFLOW LE FUME HOOD DESCRIPTIONS 1. UniFlow LE CAV Fume Hood: Air y-pass low flow, constant air volume hood. Dual wall unitized construction, all non-metallic corrosion and fire resistant composite fi berglass construction. Molded fume chamber with white glass-smooth surface with all coved corners. Sash to be counterbalanced, 3/16 tempered safety glass with chemical resistant non-metallic PVC framing, track and aerodynamic sash lift. Vapor proof two bulb T-5 fl uorescent light fi xture and control switch are wired to a single point junction box. 115V/60Hz, AC All electrical components are U.L. listed. Optional electrical services see page 12. Fume hood is U.L.1805 classified Cat. No. Cat. No. Fume Hood 60 Cat. No. Cat. No. 96 Cat. No UniFlow LE VAV Fume Hood: Same as #1 above except equipped with Variable Air Volume VAV restricted by-pass feature, in place of CAV by-pass feature. Ducting must be connected to optional VAV exhaust system and controls UniFlow LE Fume Hood with Explosion-Proof Light: Same as #1 above except, equipped with explosion proof vapor tight light fixture. Class I, Div II,Group A,,C& D. Class II Div II Group F, & G, 115V/60Hz, U.L. listed fixture is installed but not wired. Must be field wired to comply with codes. Optional electrical services see page UniFlow LE Fume Hood in CE Configuration: Same as #1 above except equipped to comply with optional CE international electrical configuration. 220V/50Hz AC. Electrical services see page 12, exhaust blowers see page 36, are available Horizontal Sliding Sash Option: Add suffix to number above. NA 35HS-4 35HS-5 35HS-6 35HS-8 6. Combination Sliding Sash Option: Add suffix to number above NA 35CS-4 35CS-5 35CS-6 35CS-8 90 o Elbow #4-Page 38 Coupling #3-Page 38 Reducer #15-Page o WYE #6-Page 38 VAV Air Flow Control Valve 90 o Elbow #4-Page 38 Diameter D bell shaped exhaust collar + Questions / Ready to order See page 9 for Plan-A-Hood 1805 U.L.1805 classifi ed utterfl y Damper #8-Page 38 Airflow Monitor Floor 45 o Elbow #5-Page 38 last Gate Damper #9-Page 38 Airflow Monitor Note: OSHA recommends Airflow Monitors to ensure user protection. Continuously monitors face velocity airfl ow of fume hood. Select and calibrate at desired fpm velocity set point. If the hood face velocity falls below set point, an audible alarm sounds and a visual red indicator light appears. Airfl ow alarm is factory installed or can be fi eld installed. 115V/60Hz AC Airflow Monitor with Digital Display Continuously monitors face velocity airfl ow of fume hood. A digital display of face velocity in m/sec or fpm that indicates safety reading with an audible alarm. Push button calibration and 3 programmable input/ output relays. Factory installed or can be fi eld installed T-5 Fluorescent Light UniFlow LE Hood Dimensions Width C Diameter D (2)10 Optional Accessories Plumbing Fixtures (see page 11) Fume Hood Fire Extinguisher (see page 34) Epoxy Work Surfaces Fume Hood Acid Cabinet Electrical Services (see page 12) Air Flow Monitor (see page 37) Air Flow Monitor Optional Width C 33 Front Optional Services Shown Sash 1/2 Open ase Cabinet Side 37 6

10 Full 27 ing for ease of access and unobstructed view of fume chamber while working with tall apparatus and distillation grids. Ergonomic Sash Lift contoured for effi cient airfl ow and ease of movement. CE Laboratory Fume Hoods Full duty fume hoods in space and energy saving sizes of,,, & widths. UniFlow CE models are low flow constant volume fume hoods that require no VAV controls, no motorized baffles, no costly auxiliary air system and no special integral supply fans. These units can save 50% or more in costly exhaust volume typically required to operate a conventional fume hood. Fume hood is U.L.1805 classified. Access Panel removable to access ducting connections, plumbing & electrical services from a single point electrical box,115v/60hz AC operation. Energy effi cient T-5 two-bulb vapor proof fl uorescent light fi xture with polished stainless steel refl ectors, and light switch on left column, all factory installed. Air Flow Monitor continuously monitors face velocity airfl ow, analog or digital available. Meets ANSI and OSHA requirements. See page 37. Vertical Sash to be counterbalanced connected with coated stainless steel cables, 3/16 tempered safety glass with chemical resistant non-metallic PVC framing track and aerodynamic sash lift. VaraFlow affle System maintains uniform airfl ow thru the VaraFlow baffl e system to bell shaped exhaust collar outlet. Fume Hood Exhaust lowers A complete line of belt and direct drive exhaust blowers that are chemical resistant & available in standard and explosion-proof models. HEMCO blowers are designed to operate effectively and efficiently to remove noxious & hazardous fumes. Standard 115V 60Hz & international electrical configuration of 220V 5Hz AC available. Dia. A Epoxy Coated Steel lower elt Drive Standard (STD) belt drive steel blower and impeller wheel are epoxy coated for superior chemical resistance. Explosion-proof blowers (EXP) have epoxy coated, non-sparking aluminum impeller wheel. V-belt drive and adjustable pulleys permit fi eld balancing. Seven discharge positions to suit installation. Weather housing is furnished. Motor has thermal overload protection. Specify: 115 V single phase, 230 V single phase, or 230/460 V triple phase (consult factory for transitions). 1 year manufacturer s warranty Catalog Number and Static Pressure cfm A Inlet Diameter Outlet Size 1/2 Static Pressure 3/4 Static Pressure 1 Static Pressure 1 1/2 Static Pressure HP STD EXP HP STD EXP HP STD EXP HP STD EXP /8 10 1/8 x 4 1/8 1/ / / / /8 10 1/8 x 4 1/8 1/ / / / /8 10 1/8 x 6 3/8 1/ / / / /8 10 1/8 x 6 3/8 1/ / / / /8 11 1/2 x 8 1/4 1/ / /8 11 1/2 x 8 1/4 1/ / / /8 11 1/2 x 8 1/4 1/ / / /8 11 1/2 x 8 1/4 1/ / / / /8 13 3/8 x 8 1/4 1/ / /8 13 3/8 x 8 1/4 1/ / / /8 13 3/8 x 8 1/4 1/ / / Epoxy Coated Steel lower Direct Drive Direct drive steel blower and impeller wheel are epoxy coated for superior chemical resistance. Explosion proof blowers have epoxy coated non-sparking aluminum impeller wheels. Motor is 115V, 1 phase and has thermal overload protection. 1 year manufacturer s warranty 22 Sash for viewing of fume chamber, loading and unloading equipment for set up. Angled Picture Frame Opening The aerodynamic face opening with air foil provides uniform air flow into the fume chamber and thru the VaraFlow baffle system to the bell shaped exhaust collar. Dia. A A Inlet Diameter Outlet Size HP STD EXP 1/4 SP 1/2 SP 3/4 SP 1 SP cfm cfm cfm cfm 6 7 X 4-3/8 1/ /4 X 5-7/16 1/ /8 X 4-1/8 1/ Sash Stop located at 1/2 open to reduce airflow 50%, standard equipment SASH MANAGEMENT Cut energy costs up to 50%. For improved lab efficiency air flow monitors check the fume hood face velocity & help to insure that the proper amount of room air changes per hour are maintained. The sash stop is designed for user protection and cfm reduction, allowing the sash to open to a maximum position of half open. With an average utility rate of $7.00 per cfm a typical annual savings on a 4 fume hood would be $ on a 6 fume hood $ Sash should only set to full open position for the set up of tall apparatus. Personal safety protection should be worn as recommended by the Lab Safety Officer. 3. When the fume hood is not in use return the sash to the closed position. UniFlow CE Hood 14891, shown with optional accessories. Fume Hood Face Velocity cfm The recommended face velocity for effi ciency & safety should be fpm. Lower face velocity may compromise user safety. Sash in full open position should be for setup of apparatus & maintenance service only. If opening is at 1/2 open at 100 fpm (feet per minute), face velocity at full open would be approximately 50 fpm. UniFlow CE Fume Hood Sash Management & Design Size hood Full open cfm /2 open cfm A /8 X 5-1/8 3/ Standard motors are 115V, 60Hz / 1 phase. Explosion proof motors are 115/230V, 60Hz, 1 phase. Other voltage, hertz, and phase motors are available. Polypropylene elt Drive lowers High effi ciency impellers produce low power consumption, reduced operating costs and quiet operation. 20 forward curved blades, in fi re retardant polypropylene. Non-static and oil resistant v-elt, cast iron pulleys, adjustable pulleys available, adjustment for tensioning and belt replacement. 230V explosion proof, non sparking, chemical resistant for hostile or hazardous environments. 115V single phase or three phase. Non-static and oil resistant v-belt, cast iron pulleys, adjustable pulleys available, adjustment for tensioning and belt replacement. 1 year manufacturer s warranty cfm A Inlet Diameter Catalog Number and Static Pressure 0.5 Static Pressure HP 0.75 Static Pressure HP 1.0 Static Pressure HP Outlet Diameter HP STD EXP HP STD EXP HP STD EXP / / / / / / / / / / / /

11 Canopy Hoods Made In The U.S.A. Canopy hoods are designed to collect and exhaust corrosive vapors, heat, steam, and odors when mounted over areas with water baths, hot plates, or portable equipment. Standard color: silver gray A Outlet Diameter Wall Canopy Hoods (fiberglass or stainless steel) Side Wall Panels (fiberglass) h X 29 w, includes left & right sides,directs fumes into canopy hood Vapor Proof Light & Switch lower Switch (blower not included) For blowers (see page 36) For base cabinets 96 Fiberglass Stainless Steel Cat No Diameter D (2) 10 A Outlet Diameter Optional Side Wall Panel Side 18 Island Canopy Hoods (fiberglass or stainless steel) 18 Type 304 stainless steel Suspended Island Canopy Hood Mounting Kit Includes all components to secure to ceiling including 4 long threaded rods Vapor Proof Light & Switch lower Switch (blower not included) For blowers (see page 36) For base cabinets CE Laboratory Fume Hoods UNIFLOW CE FUME HOOD DESCRIPTIONS 1. UniFlow CE Compact CAV Hood with Vapor Proof Light: The unitized superstructure features a molded seamless fume chamber with all corners coved. Manufactured of flame retardant chemical resistant composite resin using a minimum of metallic parts. ing sash is constructed of 3/16 clear tempered safety glass with frame and track fabricated of chemical resistant PVC. Equipped with varaflow baffl e system to effi ciently direct air through the fume chamber. affle is easily removed for cleaning. Vapor proof light fi xture with column mounted light switch. All electrical services are U.L. & C.S.A listed and factory wired to a single point junction box. Hood is shipped completely assembled. This hood system requires a remotely located exhaust blower. Fume hood is U.L.1805 classified 2. UniFlow CE Compact Hood with Vapor Proof Light and Internal lower: Same as #1 above except equipped with built-in chemical resistant composite blower with polypropylene impeller wheel and column mounted control switch. lower motor is 115V/60Hz, A.C. blower and switch are U.L. listed and factory wired to junction box. Max 10 duct run. 3. UniFlow CE Compact Hood with Explosion-Proof Light: Same as #1 above except, equipped with explosion proof light fixture. Class I, Div II Group A,,C & D. Class II Div II Group F, & G,115V/60Hz, U.L. listed fi xture is installed but not wired. Must be fi eld wired to comply with codes. Optional explosion proof switches, receptacles, and exhaust blowers are available. This hood system requires a remotely located explosion proof exhaust blower. Fume hood is U.L.1805 classified. 4. UniFlow CE Compact Hood with Explosion Proof Light and Internal lower Same as #1 above except equipped with explosion-proof blower 115/230V 60Hz A.C. Class I Groups C & D, Class II Groups E,F & G & explosion proof light Class I Div II Groups A,,C, & D, Class II Div II Groups F & G. lower and light fixture installed but not wired. Must be fi eld wired to comply with local codes. U.L. listed switches not included. Max 10 duct run. Diameter D bell shaped exhaust collar + 24 Questions / Ready to order See page 9 for Plan-A-Hood Fume Hood Cat. No. Cat. No. Cat. No U.L.1805 classifi ed Fiberglass Stainless Steel Cat No Diameter D (2) Outlet Diameter left side 25.5 right side 25.5 Corner Canopy Hoods Optional Side Wall Panel Corner Canopy Hood & wall mounting kit Includes all components to secure the canopy hood to a wall Side Wall Panels (fiberglass) h X 25 w, includes left and right sides,directs fumes into canopy hood Vapor Proof Light & Switch lower Switch (blower not included) Corner Composite Resin Worksurface Comes dished to contain spillage Corner Table Features welded steel construction UniFlow CE Hood Dimensions Width C Diameter D Optional Accessories Plumbing Fixtures (see page 11) Fume Hood Fire Extinguisher (see page 34) Epoxy Work Surfaces Fume Hood ase Cabinet Electrical Services (see page 12) Air Flow Monitor (see page 37) Width C 27 Front Optional Services Shown Sash 1/2 Open ase Cabinet Side 8

12 HEMCO Plan-A-Hood Worksheet The Following is a Sample of the UniFlow SE Aire-Stream Plan-A-Hood worksheet, Plan-A-Hood worksheets are also available for SE, LE, CE and FM fume hoods. To access Plan-A-Hood work sheets for all hoods go to select the model and click on the Plan-A-Hood Link. 9 UNIFLOW FUME HOOD QTY CAT.NO. AIR Y PASS / CAV CONVENTIONAL / VAV AUXILIARY AIR DISTILLATION RADIOISOTOPE PERCHLORIC ACID ADA AIRFLOW MONITOR QTY CAT.NO. FLUSH MOUNTING SURFACE MOUNTING OTHER SASH QTY CAT.NO. VERTICAL MOVING STD 1 HORIZONTAL MOVING COMINATION H&V SASH STOP QTY CAT.NO. SPECIFY LOCATION PLUMING SERVICES FIXTURE SERVICES* QTY CAT.NO. SERVICE SET OF FOUR FS *SPECIFY AIR,GAS,VAC,C/W OR OTHER ELECTRICAL SERVICES QTY CAT. NO. DUPLEX RECEPT.125V,15A DUPLEX RECEPT.125V, 20A SIMPLEX RECEPT. 250 V DUPLEX GFI 125V, 15A DUPLEX GFI 125V, 20A ACCESS PANEL QTY CAT. NO INSIDE LOCATION OUTSIDE LOCATION CAINETS see page 13 QTY CAT. NO. SINK CAINET ASE CAINET ACID CAINET FLAMMALE CAINET Light Switch JCT OX FLUORESCENT LIGHT TOP VIEW FRONT VIEW WITH ASE CAINET Optional services shown (see for service options) SERVICE Service SLOT Slot PLAN VIEW OF WORK SURFACE (see page 10 for worksurfaces) Questions / Ready to order Call HEMCO: CUSTOMER NOTES L A O R A T O R Y F U M E H O O D S C A S E W O R K W O R K S U R F A C E L A O R A T O R Y F U M E H O O D S P E C I F Y H E M C O FIRE EXTINGUISHER QTY CAT.NO. 3.5 L DRY CHEMICAL L DRY CHEMICAL SEE PAGE 17 LOWER SWITCH QTY CAT. NO. TOGGLE SWITCH 125V,15A TOGGLE SWITCH125V, 20A TOGGLE SWITCH. 250V, 20A TOGGLE SWITCH W/PILOT MOTOR REMOTE STARTER CONTROLLED SWITCH FIXTURES PLUMING SERVICES* QTY CAT. NO. SERVICE SET OF FOUR FS SEE PAGE 14 &16 *SPECIFY AIR,GAS,VAC,C/W OR OTHER ELECTRICAL SERVICES QTY CAT. NO. DUPLEX RECEPT.125V,15A DUPLEX RECEPT.125V, 20A SIMPLEX RECEPT. 250 V DUPLEX GFI 125V, 15A DUPLEX GFI 125V, 20A ACCESS PANEL INSIDE LOCATION OUTSIDE LOCATION QTY WORKSURFACE QTY CAT. NO. EPOXY RESIN PHENOLIC RESIN 316 STAINLESS STEEL This is page 1 of 2, to see all Plan-A-Hood work sheets go to select the model & click on Plan-A-Hood Standard Color is Silver Gray, other colors are available. Pearl White - 01 Silver Gray - 02 Pewter Gray - 03 Zircon lue - 04 UNIMAX (WALK-IN) HOODS DESCRIPTIONS Select a UniMax hood size. A. select height,. select width, C. select depth Air Inlet Slot Sliding Doors 4 Doors 2 Tracks UniMax Lighting Options Select the type of lighting required. Add F, EP, or VP as suffix. Vapor Proof Fluorescent Lighting Standard 4 T-8,(2) bulb, 115V, with bulbs changed from the outside. ulbs are not included. UL listed F Explosion Proof Light for use in hazardous locations. 115V or 230V. ulb not included. UL listed Floor EP HazMax Spill Containment asins Exhaust Outlet(s)(12 Diameter) C Fluorescent Light Door Inside Optional Section A-A Worksurface (WS) Vapor Proof Surface Mount Light for use in hazardous locations. 115V or 230V. ulbs not included. long. UL listed HazMax fl oor mounted hoods are differentiated by having a molded onepiece seamless composite resin spill containment basin. The basin is 8 high and includes a raised fi berglass deck grating. An optional ramp can be supplied for roll up/in access. Lower basin is of molded one piece seamless chemical resistant composite resin construction to safely contain accidental spillage. Raised deck grating is of chemical resistant fi berglass material that allows spillage to fl ow through to basin below, self draining. Engineered to meet the anticipated weight loads. Convenient lift out grating allows access to basin for cleaning and decontamination. Lower basin can be engineered to accommodate fork lift requirements. The lower basin can be engineered to a contain a specifi ed volume. VP Dimensions C Number of Width outside outside Exhaust A 42 inside 66 inside Outlets (1) 12 Dia (2) 12 Dia (2) 12 Dia (3) 12 Dia (4) 12 Dia (5) 12 Dia (6) 12 Dia Distillation Apparatus Grids Left Wall Width between walls High Right Wall Aluminum parts furnished with satin fi nish. Stainless steel parts type 316 stainless FG rod parts are acid resistant Consult factory for options. (see page 14) Fume Hood Fire Extinguisher We recommend in potentially flammable or explosive situations a fume hood be equipped with a fire extinguisher to provide protection against class A,, and C fires. Factory installed when ordered with a hood or field mounted on most existing hoods. (see page 14) 34

13 UNIMAX FLOOR MOUNTED (WALK-IN) HOODS UniMax Floor Mounted (Walk-in) hoods are designed to safely isolate equipment, materials, and procedures from the surrounding area and exhaust hazardous fumes. Fume Hood Worksurfaces and ase Cabinets A complete line of worksurfaces and cabinets to suit any application from economical light duty to heavy acid and solvent use. Select the worksurfaces and cabinets that meet your laboratory s requirements. Standard sizes are listed below. HEMCO s technical staff can make recommendations to suit your specific needs. (UniFlow SE, LE only) Epoxy Resin, color: black, 1-1/4 thick, 3/8 dished Epoxy Resin Worksurfaces are recommended for general laboratory work where greater chemical resistance is required. Surface is dished 3/8 to contain spillage. Worksurface is cast of thermosetting epoxy resin, creating a molded solid 1-1/4 thick top which is extremely hard, abrasion and heat resistant. Size Size W x D W x D W x D W x D W x D W x D W x D W x D W x D W x D (UniFlow SE, LE only) Stainless Steel, satin finish, 1-1/4 edge, 3/8 dished Stainless Steel Fume Hood Worksurfaces are fabricated of type 304,16 gauge steel with #3 satin fi nish. Surface is dished 3/8 to contain spillage. All corners, ends, and joints are continuous Heliarc welded and ground smooth. Type 316 stainless steel is available. Composite Resin Worksurface is dished 3/8 to contain spillage. Worksurface combines excellent chemical resistance with superior scratch and wear resistance. Epoxy Resin Worksurfaces are recommended for general laboratory work where high concentrations of solvents, acids, and alkalies are being used. Size Size W x D W x D W x D W x D W x D W x D W x D W x D W x D W x D (UniFlow CE only) Composite Resin, color: gray, 1-1/4 thick, 3/8 dished Epoxy Resin color: black, 1 thick, flat Composite size dished Composite Epoxy size flat Fume Hood ase Cabinets & Tables Cabinets are constructed of top grade furniture steel, and finished in chemical resistant powder coated finish. SEFA tested. (Standard dimensions for cabinets is high, 22 deep) (Sitting height 28 and ADA height 32 with depths of 22 are available)(color: silver gray) When ordering specify size requirements. Epoxy W x 24 D W x 24 D W x 24 D W x 24 D W x 24 D W x 24 D W x 24 D W x 24 D UniMax 16 w X 6 d X 12 h (UG)unframed glass door (F) vapor proof fluorescent lighting & center wall divider. Cat No Chemical Resistant Modular Construction UniMax fl oor mounted hoods are supplied in standard models from 6 to 24 wide, with various depth and height options. The unique modular construction features 2 thick walls that have chemical resistant composite resin or stainless steel surface panels. This also allows the hood to ship knockdown and be moved through standard lab entry doors for easy on site assembly. uilt To Your Project Requirement Equipped with either recessed fluorescent lighting or explosion proof lighting to meet the needs of the work area. (see page 34) UNIMAX Entry Access Doors Add FG, UG, FS, SC suffix to model number. FG Framed Glass Door with Overhead Suspension Supplied with (4) doors on (2) tracks, doors slide horizontally in an overhead track. UG Unframed Glass Door with Overhead Suspension Supplied with (4) doors on (2) tracks, doors slide horizontally in an over head track. FS Framed Glass Door with Floor Sliding Track Supplied with (4) doors on (2) tracks, doors slide horizontally in a lower fl oor track. The fl oor track threshold is 0.75 high. SC Strip Curtains Clear vinyl strip curtains provide containment in addition to the ability to move drums, cylinders, or equipment easily through for processing or storage. ase Cabinet Constructed of furniture grade steel. With adjustable shelf and levelers. Width Doors Acid Cabinet Interior is lined with one piece acid resistant white composite resin liner and all coved corners, for superior corrosion resistance, with vents and fi xed shelf. Width Doors Vent Kit Flammable Cabinet provides safe storage Sink Unit Cabinet Constructed of of fl ammables. furniture grade steel. Constructed of welded Cabinet has hinged double wall furniture grade steel. Cabinet doors and levelers. has an adjustable shelf and locking hinged doors. Meets NFPA codes. Width Width Vent Kit ase Table Heavy duty, all welded 2 square tube steel construction. Standard depth is 29. Each leg has levelers with fi tted black boots. Available in three heights color: pearl white. bench height. Width

14 Fume Hood Wall Mounted Plumbing Fixtures Fume hood remote control service fixtures feature epoxy coated brass, chemical resistant, color-coded, serrated hose connections, and 3/8 NPT brass valves with rod and handle assembly. Plumbing fixtures are factory installed on hood, they can be pre-plumbed if specified. Please specify service required, fixture location, and inside or outside service access panels. Conforms to ANSI Z Service Fixture Color Code Chart Service Set of Two (specify left or right mounting) Two remote controlled service fixture set. Color-coded index buttons with matching color-coded serrated tip. Specify service required. Epoxy coated brass FS Green - Cold Water Red - Hot Water lue - Gas Orange - Air Yellow - Vacuum rown - Nitrogen lack - Steam White - Deionized Water Service Set of Four (specify left or right mounting) Four remote controlled service fixture set. Color-coded index buttons with matching color-coded serrated tip. Specify service required. Epoxy coated brass FS Service Set of Six (specify left or right mounting) Six remote controlled service fixture set. Color-coded index buttons with matching color-coded serrated tip. Specify service required. Epoxy coated brass FS Radioisotope Fume Hoods UNIFLOW RADIOISOTOPE FUME HOOD DESCRIPTIONS 1. Uniflow Radioisotope Fume Hood with Stainless Steel Interior Liner. Seamless type 304 stainless steel fume chamber with integral work surface all coved corners with baffle and exhaust collar. Picture frame sash opening with counterbalanced clear tempered safety glass sash with chemical resistant stainless steel framing and track and aerodynamic sash lift. Vapor-proof light fi xture and switch pre-wired to single point junction box, 115V/60Hz AC, All electrical components UL listed. Optional electrical services see page 12 & plumbing services see page Radioisotope Exhaust lowers V-belt drive coated steel blower with adjustable shelves, thermal overload protection, and weather cover. The specifications at right are based on 100 fpm face velocity. RADIOISOTOPE EXHAUST LOWERS & FILTERS (For hoods) 1/2 HP lower SP (For 60 hoods) 1/2 HP lower SP (For hoods) 1/2 HP lower SP 3. HEPA Filter ag-in/ag-out Filter is contained within a type 304 stainless steel housing with bag-in/bag-out attachment and prefi lter. HEPA is 99.99% effi cient and the prefi lter is 30 % effi cient. Filter is rated at 1000 cfm. One fi lter required for and 60 hoods; 2 fi lters required for hoods. 4. Carbon Filter ag-in/ag-out Filter is contained within a type 304 stainless steel housing with bag in, bag out attachment and prefi lter. Advise factory of specifi c contaminant and volume so proper carbon can be supplied. Filter rated at 1000 cfm. One fi lter required for and 60 hoods; 2 fi lters required for hoods. Hood FUME HOOD WIDTH A DI Faucet Pure water 6 rigid PVC goose neck Water Faucet with Vacuum reaker Cold water 6 swivel gooseneck. Epoxy coated brass ase Fixture Deck or wall mount, 3/8 NPT remote, no valve. PVC High Flow Water Valve, Straight Pattern all valve construction with quarter turn open / close, used for supply and return connections Cat No DI Faucet Pure water 6 swivel tin-lined gooseneck. Epoxy coated brass Water Faucet with Vacuum reaker Cold water remote controlled 6 gooseneck. Turret & goose neck are epoxy coated brass CW Lab Turret Deck or wall mount, 3/8 NPT, no valve, PVC Single Keycock Single fl ange mounted needle valve, keycock with integral fl ange and shank connection. Epoxy coated brass. 3/8 NPT with lock nut Single Double Gooseneck PVC Service Fixture Wall mount, no valve, constructed of PVC Water Faucet Cold water remote controlled 6 swivel gooseneck. Turret and gooseneck are epoxy coated brass CW Mix Faucet Hot and cold remote controlled 6 swivel gooseneck. Turret and gooseneck are epoxy coated brass Aspirator 3/8 NPS male inlet Epoxy coated brass Service Fixture Cold water, remote controlled epoxy coated brass turret Service Fixture Remote controlled single service outlet. color-coded index buttons with matching color coded serrated tip outlets Mix Faucet Hot and cold water remote controlled turret. Turret is of epoxy coated brass External Mounted Vacuum reaker reaker with 3/8 IPS inlet and outlet. Chrome plated brass UniFlow Radioisotope Hood Dimensions 60 Width C Diameter D OPTIONAL ACCESSORIES Refer to HEMCO s PLAN-A-HOOD on page 9 to assist in the planning of your UNIFLOW fume hoods. Ducting and Ventilation Systems Stainless steel ducting is recommended, consult mechanical contractor. Radioisotope Exhaust lowers and Filters (see page 36) Airflow Monitors and Sash Stop (see page 37) Plumbing and Electrical Services Factory installed according to your exact specifi cations (see page 11) Integral Stainless Steel Dished Worksurface reinforced to support isotope containers. ase Cabinets and Worksurfaces Questions / Ready to order See page 9 for Plan-A-Hood Diameter D exhaust collar + T-5 Fluorescent Light Width C Front Optional Services Shown Sash Stop ase Cabinet Side 11 32

15 Radioisotope Fume Hoods UniFlow Radioisotope fume hoods are available in, 60, & widths. Interior is constructed of welded type 304 stainless steel to prevent absorption of radioactive and corrosive materials. Stainless steel baffle is removable for ease of cleaning. Work surface is welded integral to the fume chamber and reinforced to support heavy isotope shielding materials. UniFlow Superstructure exclusive unitized dual wall construction for superior chemical resistance, strength,and durability. Fume Hood Electrical Services Electrical services are UL, CSA & CE approved. They come factory installed, wired to a single point junction box when ordered with fume hoods. Services must be wired to comply with local codes. HEMCO welcomes the opportunity to quote your special application. Additional electrical services available. Electrical Services Access Panel removable to access ducting connections and electrical services from a single point electrical box,115v/60hz AC operation. Full ing ease of access and viewing tall apparatus setup. Sash is 3/16 thick tempered safety glass, vertical moving for effi cient air fl ow and ease of movement Angled Picture Frame Opening the aerodynamic face opening with stainless steel air foil provides uniform air flow into the fume chamber. Duplex Receptacle 115V single phase receptacle. Installed on front column of fume hood. Includes junction box and cover plate. UL listed. amps 15 amps amps Single Receptacle 230V single phase receptacle. Installed on front column of fume hood. Includes junction box and cover plate. UL listed. amps 15 amps amps GFI Duplex 115V consists of combination ground fault interrupters, 3-wire polarized grounded. Includes junction box & cover plate. amps 15 amps amps Single Receptacle with On/Off Switch Receptacle has on-off switch to control power to plug-in. 115V/15 amps. Includes junction box & cover plate. UL listed UniFlow Radioisotope Fume Hood 14601, shown with optional accessories. RADIOISOTOPE EXHAUST LOWERS & FILTERS Radioisotope Exhaust lowers HEMCO offers specialty exhaust blowers to safely and efficiently vent radioisotope fume hoods. lowers are sized based on the hood size and length of ducting. Selected blowers are shown on page 32 Radioisotope Filters ag-in/ag-out filtration systems to meet specific exhaust requirements. carbon filters are used to absorb fumes and HEPA filters are used to collect particulate. Shown on page 32. Vertical Sash to be counterbalanced connected with coated stainless steel cables, 3/16 tempered safety glass with stainless steel framing track, pull, and aerodynamic sash lift. Air Foil & Worksurface are constructed of type 304 stainless steel. Sash Stop constructed of stainless steel and located at 1/2 open sash height or to suit your specific requirements. Optional equipment Air Flow Monitor continuously monitors face velocity airflow, analog or digital available. Meets ANSI and OSHA requirements. Optional equipment. Fume Chamber surface is type 304 stainless steel, # 4 satin fi nish. VaraFlow affle System maintains uniform airfl ow thru the fume chamber to exhaust collar outlet. Plumbing Fixtures are color coded to specific service. (see page 11) Fume Hood Face Velocity cfm Sash in full open position should be for setup of apparatus & maintenance service only. If design opening is at 1/2 open at 100 fpm (feet per minute), face velocity at full open would be approximately 50 fpm. The recommended face velocity for effi ciency & safety should be fpm. Lower face velocity may compromise user safety. Radioisotope Fume Hood Sash Management & Design Size hood 60 Full open cfm /2 open cfm Light Switch 115V/15 amps. Includes junction box and cover plate. UL listed Explosion-Proof Switch For use in hazardous locations. Surface mount type with cast iron housing. Specify 115V/20 amp or 230 V/20 amp. UL listed Explosion-Proof Junction ox For use in hazardous locations. For use on explosionproof motors and blowers. Has hole for self-tapping ground screw. Not installed at factory. U.L. listed Continental European Socket with cover cap Type : CEE7 color: gray Rating 250V/16 amp, installed at factory lower Switch with Pilot Light Includes junction box and cover plate. UL listed. volts/amps 115 V 15 amps V 20 amps Explosion-Proof Light Std For use in hazardous locations. Gray, two-coat epoxy fi nish with easily removed prismatic globe. Factory mounted, not wired. Accepts bulb up to 150 watts (bulb not included). 115 / 230V UL listed. Class 1 Div II Group A,,C,D Class II Div II Group F& G Explosion-Proof Receptacle For use in hazardous locations. Surface mount type with aluminum housing, 3-pole, 2-wire, Specify 115V/20 amp or 230V/20 amp. Not installed at factory. UL listed Motor Starter Switch Mounted in a single gang receptacle box with face plate. Factory mounted not wired. Includes thermal overload protection. Double pole switch for up to 1 HP, single phase, 60 Hz 115V 50 Hz, 230 V AC motors. UL listed Explosion-Proof Services Explosion-Proof Ground Fault Interrupter For use in hazardous locations. Factory sealed GFI is designed to interrupt a circuit when a ground fault us detected. 115 V 60 Hz, 20 amp. Not installed at factory. UL listed International Electrical Services ( Configuration ) Indian / South Africa Socket ISA Type : S546 color: white Rating 250V/15 amp, installed at factory United Kingdom / Ireland Shuttered Socket Type : S1363 color: white Rating 250V/13 amp installed at factory Service Port Pass-Through Convenient port allows cords, tubes, or cables to pass to and from the hood Explosion-Proof Fixture For use in hazardous locations. Gray, two coat epoxy finish with easily removed prismatic globe. Accepts long neck incandescent bulb up to 300 watts, (bulb not included)115 / 230V. Factory mounted, not wired. UL listed. Class 1 Div I Group C, D, Class II Div I Group E, F& G Explosion-Proof Plug Adaptable for use with all receptacles. 3-pole, 2-wire, Specify 115V/20 amp or 230V/20 amp AC. Not installed at factory. UL listed Continental European Panel Mount Socket Type : CEE7 color: white Rating 250V/15 amp installed at factory

16 Fume Hood Sink and Plumbing Services A complete line of sinks in epoxy resin, polypropylene, and stainless steel. We also offer a wide variety of plumbing accessories including neutralization tanks and steam baths. HEMCO welcomes the opportunity to quote your special applications. Additional sink sizes are available. Contact factory for more details. Conforms to ANSI Z Fume Hood Laboratory Sinks Trace Metals Fume Hoods UNIFLOW TRACE METALS HOODS DESCRIPTIONS 1. Uniflow Trace Metal Laboratory Fume Hoods: Welded one piece polypro fume chamber with integral work surface, with baffl e and exhaust collar. Picture frame sash opening with horizontal sliding clear tempered safety glass sash panels with chemical resistant PVC framing and track and aerodynamic sash lift. Plastic vapor-proof incandescent light fi xture and switch pre-wired to single point PVC junction box, 115V/60Hz AC, All electrical components U.L. listed. Optional electrical services see page 12 & plumbing services see page 11. Hood FUME HOOD WIDTH A Epoxy Resin Sink Laboratory sink made of chemical and corrosion resistant epoxy resin. Drop-in sink. color: black. Please specify desired location. Includes sink stopper & drain outlet. Size 1 9 x 6 x 6 deep x 12 x 8 deep x 15 x 11 deep x 16 x 8 deep Polypropylene Sink Laboratory sink made of chemical resistant heavy duty polypropylene. Drop-in sink. color: black. Please specify desired location. Includes drain outlet. Size 1 12 x 8 x 8 deep x 10 x 6 deep x 15 x 12 deep x 20 x 9 deep Fume Hood Cup Sinks Stainless Steel Sink Laboratory sink made of one-piece, type 304 stainless steel and polished to a No. 4 satin finish. Drop-in sink. Underside is sound deadened to reduce drumming. Specify location. Includes drain outlet. Size 1 12 x 12 x 7.5 deep x 16 x 7.5 deep x 22 x 7.5 deep x 28 x 7.5 deep Trace Metals Exhaust lowers: lowers are belt driven, include TEFC motors. The specifi cations to the right are based on 100 fpm face velocity with the sash at 1/2 open. UL classifi ed electrical component. (For hoods) 1/2 HP lower SP (For 60 hoods) 1/2 HP lower SP (For hoods) 3/4 HP lower SP (For 96 hoods) 1 HP lower SP Diameter D exhaust collar UniFlow Trace Metals Hood Dimensions Width C Diameter D (2)10 + Cupsink 6 Diameter Polypropylene cupsink with 1-1/2 IPS tailpiece and outlet strainer Oval Cupsink Drop-in oval cupsink in polypropylene. 1-1/2 IPS tailpiece includes strainer. 3 x x Oval Wall Cupsink 6 x 3 Cupsink is made of polypropylene with 1-1/2 IPS tailpiece and outlet strainer. Optional on FM fume hoods Round Cupsink 9 Diameter Cupsink is made of epoxy with 1-1/2 IPS tailpiece and outlet strainer Optional Accessories Jar P-Trap P-trap includes adjustable tailpiece and removable jar. 1-1/2 IPS tail piece P-Trap P-trap is made of polypropylene with 1-1/2 IPS tailpiece P-Traps & Fume Hood Neutralization Tanks IN Neutralization Tanks Molded of one-piece,chemical resistant polyolefi n, neutralization tanks are designed to dilute and neutralize laboratory waste and concentrated corrosives. Limestone is utilized as the medium for neutralizing the hazardous waste. Note: limestone is not included with tank. Removable Lid 1 OUT 2 Lid Description 3 LIMESTONE 15 gallon neutralization tank (17.25 dia. 1 x15.5 H) with 1-1/2 IPS inlet/outlet) gallon rectangle neutralization tank Limestone (50 lb bag) Plumbing Fixtures are color coded to specific service. (see page 11) Electrical Services (see page 12) Air Flow Monitor (see page 37) Fume Hood Acid ase Cabinet are acid resistant, & feature a composite liner. (see page 29) Distillation Apparatus Rack (see page 14) Questions / Ready to order See page 9 for Plan-A-Hood Width C Front Optional Services Shown ase Cabinet Side 13 30

17 UniFlow Superstructure features a welded one piece polypropylene fume chamber with a composite resin exterior, creating a chemical resistant dual wall construction. Fume Chamber Polypro surface is chemical resistant white, glass smooth for ease of cleaning and excellent light reflectivity. Access Panel removable to access ducting connections and electrical services from a single point PVC electrical box,115v/60hz AC operation. Energy Efficient vapor proof incandescent non-metallic light fi xture, with light switch on left column, with PVC conduit and junction box. Full ing ease of access and viewing tall apparatus setup. Sash is 3/16 thick tempered safety glass, horizontal moving with PVC frame and track. Angled Picture Frame Opening the aerodynamic face opening with air foil provides uniform air fl ow into the fume chamber and thru the VaraFlow baffl e system to the exhaust collar. Air Flow Monitor optional accessory which continuously monitors face velocity airfl ow, analog or digital available. Meets ANSI and OSHA requirements. VaraFlow affle System constructed of same polypropylene, maintains uniform airfl ow thru the fume chamber to exhaust collar outlet. 29 Trace Metals Fume Hoods UniFlow Trace Metals fume hoods are designed for applications where no metal can be present, these hoods feature a totally non-metallic construction and are available in sizes of, 60, and 96 widths and or depths. Polypro ase Cabinet Features: Polypro ase Cabinets constructed of chemical resistant polypropylene, in sizes 24,, & wide, high & 22 deep. Polypro chemical resistant cabinets feature welded seams, and overlapping doors. Cabinets equipped with a lower lip to contain chemical spills. Polypro Cabinet Dimensions Cabinet Width Side Rear Filler Panel (7 ) (13 ) Polypro Cabinet Vent Kit Cat. No UniFlow Trace Metals Fume Hood 14401, shown with optional accessories. Fume Hood Face Velocity cfm The recommended face velocity for effi ciency & safety should be 100 fpm. Lower face velocity may compromise user safety. ecause the Trace Metals Fume Hood incorporates (4) horizontal sliding sashes on (2) tracks, the maximum opening is 50%. which corresponds to a 50% savings in cfm. Should the entire front opening need to be accessed the horizontal sliding panels may be removed for equipment set up. Trace Metals Fume Hood Sash Management & Design (100 fpm with 2 sashes open) Size hood /2 open cfm Apparatus Grids and Fire Extinguishers Distillation apparatus grids designed to mount small apparatus and glassware in the interior of the fume hood, maximizing the work area. Grids are available in aluminum, stainless steel, or fiberglass to meet specific needs. Mounting options: 1. Grids can be mounted to the side walls of the fume hood, 2. When more strength is required, grids can mount to both the sidewalls and the worksurface, consult factory for details. Left Wall Width between walls High Right Wall Fume hood with apparatus grid installed Fume Hood Apparatus Grids Aluminum Apparatus Grid and Catalog Number Fume Hood Width Grid Width for Hood as Installed Aluminum Rod Assembly 1/2 dia All components are machined from solid aluminum bar stock. All aluminum lattice rod components are furnished with a satin (brushed) fi nish. acking plates for hood wall and mounting screws for flanges are not included. Stainless Steel Apparatus Grid and Catalog Number Fume Hood Width Grid Width for Hood as Installed Stainless Steel Assembly 1/2 dia Stainless steel components offer superior strength and corrosion resistance for even the most demanding applications. All components are machined from Type 316 stainless steel bar stock and polished to a satin fi nish. acking plates for hood wall and mounting screws for fl anges are not included. Non-Metallic Composite Apparatus Grid and Catalog Number Fume Hood Width Grid Width for Hood as Installed Fiberglass Rod Assembly 1/2 dia All rod components are white fi berglass. All connectors are molded in black nylon for strength and chemical resistance. acking plates for hood wall and mounting screws for flanges are not included. Half open style clamps, facilitate adding or removing rods from existing assembly. Fume Hood Fire Extinguishers Foremost: fume hood fires must be extinguished promptly, failure to do so could result in loss of life and valuable equipment & processes. In case of a fire inside of a fume hood, 1. Lower the sash into the closed position. 2. Pull the manual front mount discharge cable to activate the fire extinguisher. 3. Shut off the fume hood blower on the fume hood, and any remote exhaust blowers that are connected. 4. Shut off any utility services that could feed a fire. Fire extinguisher activation occurs at 175 degrees F. These are recommendations, contact your laboratory safety officer for guidelines. FM Factory Mutual approved Cubic Foot Clean Agent Fire Suppression Systems, HFC-227 Easily mounts in existing fume hoods measuring up to 5...Cat No cubic foot = area 5 X 5 X 2 fire extinguisher activation occurs at 175 degrees F Cubic Foot Clean Agent Fire Suppression Systems, HFC-227 Easily mounts in existing fume hoods measuring up to 8...Cat No cubic foot = area 5 X 5 X 5 fire extinguisher activation occurs at 175 degrees F Cubic Foot Clean Agent Fire Suppression Systems, HFC-227 Easily mounts in existing fume hoods measuring up to 12...Cat No cubic foot = area 5 X 5 X 8, fire extinguisher activation occurs at 175 degrees F. Front Mount Manual Discharge Cable...Cat No Kit includes cable, escutcheon plate, pull handle, safety pin and safety tie. Remote (Audible) Discharge Alarm...Cat No Integrated alarm provides continual discharge alert. Remote Fire Extinguisher System Status Light...Cat No The green warning light provides constant monitoring of the system. 14

18 FM SE Floor Mount(Walk-In)Fume Hoods UniFlow FM SE Floor Mounted (Walk-In) hoods are ideally suited for synthesis, distillation and other rack type operations where tall apparatus is used or equipment is rolled into the work area. In sizes, 60,, 96, & 120 and depths of,, and. UniFlow Walk-In hoods are available in standard or special sizes to meet various applications. Modular construction can be shipped disassembled for on-site assembly. Access Panel removable to access ducting connections, plumbing & electrical services from a single point electrical box,115v/60hz AC operation. Energy effi cient T-5 two-bulb vapor proof fl uorescent light fi xture with polished stainless steel refl ectors, and light switch on left column, all factory installed. Vertical Sash to be counterbalanced connected with coated stainless steel cables, 3/16 tempered safety glass with chemical resistant nonmetallic PVC framing track and aerodynamic sash lift. Full 70 ing for ease of access and unobstructed view of fume chamber while working with tall apparatus and distillation grids. 65 Sash for viewing of fume chamber, loading and unloading equipment for set up. Angled Picture Frame Opening the aerodynamic face opening with air foil provides uniform air flow into the fume chamber and thru the Vara- Flow baffl e system to the bell shaped exhaust collar. UNIFLOW PVC ACID DIGESTION DESCRIPTIONS 1. Uniflow PVC Acid Digestion Laboratory Fume Hoods: Seamless PVC fume chamber with integral work surface and drainage trough, all coved corners with baffl e and exhaust collar. Hood has built-in wash down system with spray nozzles and piping to front mounted control valve. Picture frame sash opening with counterbalanced clear polycarbonate sash with chemical resistant PVC framing and track and aerodynamic sash lift. Vapor-proof light fi xture and switch pre-wired to single point junction box, 115V/60Hz AC, All electrical components UL listed. 2. Uniflow PVC Acid Digestion Laboratory Fume Hoods: Same as #1 above, except without trough and wash down. 3. PVC Exhaust lowers: are belt driven, include TEFC motors and feature a spray wash nozzle and drain in the blower housing. The specifications to the right are based on 100 fpm face velocity. UniFlow Acid Digestion Hood Dimensions Width C Diameter D (2) 10 PVC Acid Digestion Fume Hoods Hood (For hoods) 1/2 HP lower SP (For 60 hoods) 1/2 HP lower SP (For hoods) 3/4 HP lower SP (For 96 hoods) 1 HP lower SP Diameter D exhaust collar + T-5 Fluorescent Light FUME HOOD WIDTH A (2) Wash Down Nozzles UniFlow FM SE Floor Mount Hood 11060, shown with optional accessories. Sash Stop located at 1/2 open sash height or to suit your specific requirements, optional equipment Air Flow Monitor continuously monitors face velocity airfl ow, analog or digital available. Meets ANSI and OSHA requirements. Optional equipment. Optional Accessories Plumbing Fixtures are color coded to specific service. (see page 11) Electrical Services (see page 12) Air Flow Monitor (see page 37) Wash down control valve SASH MANAGEMENT Cut energy costs up to 50%. For improved lab efficiency air flow monitors check the fume hood face velocity & help to insure that the proper amount of room air changes per hour are maintained. The sash stop is designed for user protection and cfm reduction, allowing the sash to open to a maximum position of half open. With an average utility rate of $7.00 per cfm a typical annual savings on a 4 fume hood would be $ on a 6 fume hood $ Sash should only set to full open position for the set up of tall apparatus. Personal safety protection should be worn as recommended by the Lab Safety Officer. 3. When the fume hood is not in use return the sash to the closed position. Fume Hood Face Velocity cfm The recommended face velocity for effi ciency & safety should be fpm. Lower face velocity may compromise user safety. Sash in full open position should be for setup of apparatus & maintenance service only. If opening is at 1/2 open at 100 fpm (feet per minute), face velocity at full open would be approximately 50 fpm. SE Floor Mount Fume Hood Sash Management & Design Size hood Full open cfm /2 open cfm Acid Cabinet Fume Hood ase Cabinet Distillation Apparatus Rack (see page 14) Questions / Ready to order See page 9 for Plan-A-Hood Width C Front Optional Services Shown ase Cabinet Side 15 28

19 UniFlow Superstructure exclusive unitized dual wall construction for superior chemical resistance, strength,and durability. UniFlow PVC Acid Digestion Fume Hoods Integral reinforced PVC work surface, drainage trough, and exhaust system designed to be washed down after each use. 27 PVC Acid Digestion Fume Hoods UniFlow Acid Digestion fume hoods feature an integral reinforced PVC work surface, dedicated wash down and exhaust system. Digestion hoods come in, 60, & 96 widths and feature fume chamber and baffles constructed of type 1 PVC. When using hydrofluoric acid, specify polycarbonate sash. It is recommended to thoroughly wash down fume chamber and exhaust system after each use. UniFlow PVC Acid Digestion Hood 13511, shown with optional accessories. SASH MANAGEMENT Cut energy costs up to 50%. For improved lab efficiency air flow monitors check the fume hood face velocity & help to insure that the proper amount of room air changes per hour are maintained. The sash stop is designed for user protection and cfm reduction, allowing the sash to open to a maximum position of half open. With an average utility rate of $7.00 per cfm a typical annual savings on a 4 fume hood would be $ on a 6 fume hood $ Sash should only set to full open position for the set up of tall apparatus. Personal safety protection should be worn as recommended by the Lab Safety Officer. 3. When the fume hood is not in use return the sash to the closed position. UniFlow Superstructure constructed of PVC exclusive unitized dual wall construction for superior chemical resistance, strength,and durability. Meets U.L. 1805, and NFPA-45 classifi cation with fl ame spread of less than 25 per ASTM E-84. Vent outlet is integral to superstructure and is available in PVC lined hoods. PVC Work Surfaces dished to contain spillage, integral part of fume hood superstructure color: white Access Panel removable to access ducting connections, wash down system, and electrical services from a single point electrical box,115v/60hz AC operation. Energy effi cient vapor proof T-5 light fi xture, with light switch on left column,all factory installed. Sash to be counterbalanced connected with coated stainless steel cables, 3/16 unbreakable polycarbonate with chemical resistant non-metallic PVC framing track and aerodynamic sash lift. Sash Stop located at 1/2 open sash height or to suit your specifi c requirements, optional equipment Air Flow Monitor continuously monitors face velocity airfl ow, analog or digital available. Meets ANSI and OSHA requirements. Optional equipment. Wash Down Valve activates the wash down system. Fume Chamber and baffle are constructed of type 1 PVC liner with 24 or interior depth. The liner is engineered to resist reactions from perchloric acid or other corrosive chemicals that don t require high temperatures. Fume Hood Face Velocity cfm The recommended face velocity for effi ciency & safety should be fpm. Lower face velocity may compromise user safety. Sash in full open position should be for setup of apparatus & maintenance service only. If design opening is at 1/2 open at 100 fpm (feet per minute), face velocity at full open would be approximately 50 fpm. PVC Acid Digestion Fume Hood Sash Management & Design Size hood 60 Full open cfm /2 open cfm UNIFLOW SE FLOOR MOUNT DESCRIPTIONS 1. UniFlow SE Floor Mounted CAV ypass Fume Hood with Vapor-Proof Light: Superstructure to be modular composite chemical resistant FRP non-metal construction. Interior fume chamber to be glass-smooth with bell shaped exhaust collar. Picture frame upper and lower sash opening with counterbalanced sashes of clear tempered safety glass with chemical resistant PVC framing, track, and aerodynamic sash lift. Vapor proof two bulb T-5 light fi xture and switch are wired to a single point junction box. 115V/60Hz, AC all electrical compo nents are U.L. listed. Optional electrical services see page UniFlow SE Fume Hood with Explosion-Proof Light: Same as #1 above except equipped with explosion proof vapor tight light fixture. Class I Division II Group A C& D, Class II Division II Group F & G, 115V / 60Hz U.L. listed fi xture is installed but not wired. 3. UniFlow SE Fume Hood: Same as #1 above except equipped to comply to international electrical confi guration. 220V/50Hz AC. Optional international electrical confi guration, electrical switches, receptacles and exhaust blowers available. FM SE Floor Mount (Walk-In) Fume Hoods HOOD WIDTH Fume Hood WIDTH 60 WIDTH WIDTH 96 WIDTH Horizontal Sliding Sashes (4 panels on 2 tracks) - for 96 and 120 hoods only FMHS-8 FMHS-10 SE FM (Walk-In) Hood Dimensions Diameter D (1) 10 (1) 10 (1) 12 (2) 10 Optional Accessories Plumbing Fixtures (see page 11) Fume Hood Fire Extinguisher (see page 34) Work Surface/Floor Electrical Services (see page 12) Distillation Apparatus Rack (see page 34) Distillation Table Air Flow Monitor (see page 37) Questions / Ready to order Call HEMCO: Visit: (2) 12 D Diameter bell shaped exhaust collar T-5 Fluorescent Light Sash Sash Front Optional Services Shown Sash Stop Side 16

20 FM LE Floor Mount (Walk-In) Fume Hoods UniFlow FM LE Floor Mounted (Walk-In) hoods are ideally suited for synthesis, distillation and other rack type operations where tall apparatus is used or equipment is rolled into the work area. In sizes, 60,, 96, & 120 and depths of,, and. UniFlow Walk-In hoods are available in standard or special sizes to meet various applications. Modular construction can be shipped disassembled for on-site assembly. Access Panel removable to access ducting connections and electrical services from a single point electrical box,115v/60hz AC operation. Energy Efficient T-5 two-bulb vapor proof fl uorescent light fi xture, with light switch on left column, all factory installed. Full 68 ing for ease of access and unobstructed view of fume chamber and working with tall apparatus and distillation grids. Ergonomic Sash Lift contoured for effi cient airfl ow and ease of movement. 65 Sash for viewing of fume chamber, loading and unloading equipment for set up. Angled Picture Frame Opening the aerodynamic face opening with air foil provides uniform air fl ow into the fume chamber and thru the VaraFlow baffl e system to the bell shaped exhaust collar. Sash Stop located at 1/2 open sash height or to suit your specifi c requirements, optional equipment UniFlow Perchloric Acid Dimensions 60 Width C Diameter D Perchloric Acid Fume Hoods UNIFLOW PERCHLORIC ACID FUME HOODS DESCRIPTIONS 1. Uniflow Stainless Steel Perchloric Acid Laboratory Fume Hoods: Seamless type 316 stainless steel fume chamber with integral work surface and drainage trough, all coved corners with baffl e and exhaust collar. Hood has built-in wash down system with spray nozzles and piping to front mounted control valve. Picture frame sash opening with counterbalanced clear tempered safety glass sash with chemical resistant PVC framing and track and aerodynamic sash lift. Explosion-proof light fixture installed but not wired,115v/60hz AC, all electrical components UL listed. 2. Uniflow PVC Perchloric Acid Laboratory Fume Hoods: Seamless PVC fume chamber with integral work surface and drainage trough, all coved corners with baffl e and exhaust collar. Hood has built-in wash down system with spray nozzles and piping to front mount ed control valve. Picture frame sash opening with counterbalanced clear tempered safety glass sash with chemical resistant PVC framing and track and aerodynamic sash lift. Explosion-proof light fi xture installed but not wired,115v/60hz AC, all electrical components UL listed. Optional electrical page 12 & plumbing services see page lowers are constructed of fl uoropoly mer coated steel, are belt driven, include TEFC motors and feature a spray wash nozzle and drain in the blower housing. The specifi cations to the right are based on 120 Fpm face velocity. PERCHLORIC ACID EXHAUST LOWERS (For hoods) 475 1/2 open (For hoods) 950 full open (For 60 hoods) 625 1/2 open (For 60 hoods)1250 full open (For hoods) 765 1/2 open (For hoods) 1525 full open Hood FUME HOOD WIDTH A Optional stainless steel stack outlet with wash down nozzles: Diameter D exhaust collar + (2) Wash Down Nozzles UniFlow FM LE Floor Mount Hood 12053, shown with optional accessories. SASH MANAGEMENT Cut energy costs up to 50%. For improved lab efficiency air flow monitors check the fume hood face velocity & help to insure that the proper amount of room air changes per hour are maintained. The sash stop is designed for user protection and cfm reduction, allowing the sash to open to a maximum position of half open. With an average utility rate of $7.00 per cfm a typical annual savings on a 4 fume hood would be $ on a 6 fume hood $ Sash should only set to full open position for the set up of tall apparatus. Personal safety protection should be worn as recommended by the Lab Safety Officer. 3. When the fume hood is not in use return the sash to the closed position. Air Flow Monitor continuously monitors face velocity airfl ow, analog or digital available. Meets ANSI and OSHA requirements. Optional equipment. Distillation ase Table All welded 2 square tube steel construction with chemical resistant fi nish. Fume Hood Face Velocity cfm The recommended face velocity for effi ciency & safety should be fpm. Lower face velocity may compromise user safety. Sash in full open position should be for setup of apparatus & maintenance service only. If opening is at 1/2 open at 100 fpm (feet per minute), face velocity at full open would be approximately 50 fpm. LE Floor Mount Fume Hood Sash Management & Design Size hood Full open cfm /2 open cfm Optional Accessories Plumbing Fixtures (see page 11) Work Surfaces / Floor Electrical Services (see page 12) Distillation Apparatus Rack (see page 14) Air Flow Monitor (see page 37) Questions / Ready to order See page 9 for Plan-A-Hood Width C Front Optional Services Shown Wash down control valve 44 VaraFlow 15 affl e ase Cabinet Side 17 26

21 Perchloric Acid Fume Hoods UniFlow Perchloric Acid fume hoods are engineered for the safe handling of perchloric acids in laboratory procedures. Perchloric Acid hoods come in, 60, & widths and include a dedicated wash down and exhaust system. It is recommended to thoroughly wash down fume chamber and exhaust system after each use. Note: Perchloric Acid Hoods are for perchloric acid use only. UniFlow Superstructure constructed of either PVC or 316 stainless steel features exclusive unitized dual wall construction for superior chemical resistance, strength,and durability. Rear drain trough is integral to superstructure. Fume Chamber type 316 stainless steel fume or PVC fume chamber and baffl e. Dedicated wash down with integral piping spray nozzles & remote control on right column. Access Panel removable to access ducting connections, wash down system, and electrical services from a single point electrical box,115v/60hz AC operation. Energy effi cient explosion proof light fi xture, with light switch on left column,all factory installed. PVC or Stainless Steel Work Surfaces integral PVC or 316 stainless steel work surface and drainage trough. Full ing with 28.5 sash opening height for ease of access and viewing tall apparatus setup. Sash is 3/16 thick tempered safety glass, vertical moving with single point counterbalance, contoured sash handle for effi cient air fl ow and ease of movement. Air Flow Monitor continuously monitors face velocity airfl ow, analog or digital available. Meets ANSI and OSHA requirements. Optional equipment. UNIFLOW LE FLOOR MOUNT DESCRIPTIONS 1. UniFlow LE Floor Mounted CAV ypass Fume Hood with Vapor- Proof Light: Super structure to be modular composite chemical resistant FRP non-metal construction. Interior fume chamber to be glass-smooth with bell shaped exhaust collar. Picture frame upper and lower sash opening with counterbalanced upper and lower sashes of clear tempered safety glass with chemical resistant PVC framing track and aerodynamic sash lift. Vapor proof two bulb T-5 light fi xture and switch are wired to a single point junction box. 115 V/60Hz AC all electrical components are U.L. listed. Optional switches, receptacles see page UniFlow LE Fume Hood with Explosion-Proof Light: Same as #1 above except equipped with explosion proof vapor tight light fixture. Class I Division II Group A C& D, Class II Division II Group F & G, 115V/ 60Hz U.L. listed fixture is installed but not wired. Must be wired to comply with codes. 3. UniFlow LE Fume Hood: Same as #1 above except equipped to comply to international electrical confi guration. 220V/50Hz AC. Optional international electrical confi guration, electrical switches, receptacles and exhaust blowers available. 4. Distillation ase Table 18 high HOOD DEPTH WIDTH Fume Hood WIDTH 60 WIDTH WIDTH 96 WIDTH CE-304 CE-305 CE-306 CE-308 CE CE-364 CE-365 CE-366 CE-368 CE-3610 CE-484 CE-485 CE-486 CE-488 CE Horizontal Sliding Sash: for 96 and 120 hoods only FMHS-8 FMHS-10 LE FM (Walk-In) Hood Dimensions Diameter D (1) 10 (1) 10 (1) 12 FM LE Floor Mount (Walk-In) Fume Hoods (2) 10 (2) 12 Diameter D bell shaped exhaust collar + Fume Hood Face Velocity cfm Sash in full open position should be for setup of apparatus & maintenance service only. If opening is at 1/2 open at 120 fpm (feet per minute), face velocity at full open would be approximately 60 fpm. The recommended face velocity for perchloric acid fume hood effi ciency & safety should be 120 fpm. Lower face velocity may compromise user safety. 25 UniFlow Perchloric Acid Hood 12521, shown with optional accessories. Perchloric Acid Fume Hood Sash Management & Design Size hood 60 Full open cfm Exhaust lower /2 open cfm Exhaust lower OPTIONAL ACCESSORIES Refer to HEMCO s PLAN-A-HOOD on page 9 to assist in the planning of your UNIFLOW fume hoods. Ducting & Wash Down Systems Perchloric Acid Exhaust lowers (see page 26) Airflow Monitors (see page 37) Plumbing and Electrical Services Factory installed according to your exact specifi cations (see page 11) ase Cabinets and Worksurfaces Wash down control valve Optional Accessories Plumbing Fixtures (see page 11) Fume Hood Fire Extinguisher (see page 34) Work Surfaces / Floor Electrical Services (see page 12) Distillation Apparatus Rack (see page 34) Distillation Table Air Flow Monitor (see page 37) Questions / Ready to order Call HEMCO: Visit: T-5 Fluorescent Light 65 Sash Front Optional Services Shown 84 Sash 1/2 Open Side 18

22 SE Dual Entry Fume Hoods UniFlow SE Dual Entry Air y-pass hoods are ideal for demonstrations or applications where observation and access is required from both sides of the fume hood. Dual Entry hoods are available in, 60,, & 96 widths and in, & depths. They can be positioned on an island on in peninsular locations. Dual Entry hoods can be located on a common wall of two rooms with accessibility from either room. UniFlow Superstructure exclusive unitized dual wall construction for superior chemical resistance, strength, and durability. Meets U.L.1805, and NFPA-45 classifi cation with flame spread of less than 25 per ASTM E-84. Access Panel removable to access ducting connections and electrical services from a single point electrical box,115v/60hz AC operation. Full ing Sash with 28.5 sash opening height for ease of access and viewing tall apparatus setup. Sash is 3/16 thick tempered safety glass, with chemical resistant non-metallic PVC framing track and aerodynamic sash lift. Sash handle for efficient air flow and ease of movement. Standard horizontal sash, optional vertical sash, specify sash for each side. Auxiliary Air Fume Hoods UNIFLOW AUXILIARY AIR DESCRIPTIONS 1. UniFlow Auxiliary Air CAV ypass Fume Hood with Vapor-Proof Light: Superstructure to be unitized composite FRP fi re resistant non-metallic construction. Integral fume chamber to be seamless glass-smooth with all coved corners with adjustable varafl ow baffl e system and bell shaped exhaust collar. Picture frame sash opening with counterbalanced clear tempered safety glass sash with chemical resistant PVC framing track and aerodynamic sash lift. uilt-in auxiliary air supply feature to reduce volume of conditioned air from room. Vapor-proof fluorescent T-5 light fi xture and switch pre-wired to single point junction box,115v/60hz AC, All electrical components UL listed. Requires a remote exhaust blower, based on 50% supply air makeup. Hood FUME HOOD WIDTH A UniFlow Auxiliary Air ypass Fume Hood with Explosion-Proof Light: Same as #1 above except equipped with explosion-proof vapor-proof light fi xture Class I, Div II Groups A,,C & D, Class II Div II Groups F & G electrical fi xture installed but not wired, must be wired to comply with local codes. 115V/60Hz AC. For other explosion-proof electrical options see page 12, auxiliary supply blower see below. All electrical components UL listed. AUXILIARY AIR SUPPLY LOWERS 3. Supply blower, belt drive, coated For 1/4 HP 385 1/2 S.P. Loss steel with: V-belt drive and adjustable pulleys permit field balancing. Weather For 60 1/4 HP 474 1/2 S.P. Loss housing and drain is furnished. Motor has thermal overload protection Specify 115V For 1/4 HP 542 1/2 S.P. Loss ph, 230V 1 ph, 230/460 V3 ph. lowers based on 50% supply makeup. For 96 1/4 HP 800 1/2 S.P. Loss UniFlow SE Dual Entry Fume Hood 12160, shown with optional accessories. HORIZONTAL MOVING SASHES The standard sash for HEMCO dual entry fume hoods. The maximum sash opening for the horizontal sash is 1/2 that of the vertical sashes. The smaller opening, means less air exhausted resulting in energy savings. SASH OPTIONS OPTIONAL VERTICAL MOVING SASHES The optional sash for HEMCO dual entry fume hoods. The sash may be lifted to the completely open position for maximum access tho the fume chamber. Sash stops available. Air Flow Monitor continuously monitors face velocity airfl ow, analog or digital available. Meets ANSI and OSHA requirements. Optional equipment. Angled Picture Frame Opening the aerodynamic face opening with air foil provides uniform air fl ow into the fume chamber and thru the VaraFlow baffl e system to the bell shaped exhaust collar. Plumbing Fixtures are color coded to specifi c service. (see page 11) Epoxy Work Surfaces epoxy resin Fume Hood ase Cabinet optional feature (see page 20) AIR FLOW MONITORS WITH REPEATER The AFA 1000/1/Mk2 model is a flush mounted airflow monitor for Fume Hoods. It features a back lit display which displays the airflow velocity or Air Flow status. When the alarm is activated, the display will alternate between the airflow velocity and the alarm condition. Password protected push button set-up and calibration menus with on screen instructions Unit is mounted on the face of the fume hood side wall at a convenient viewing height. Cat No UniFlow Auxiliary Air Hood Dimensions Width C Diameter D (2) 10 Dimension E 3 X 12 3 X 18 3 X 24 (2) 3 X 12 Auxiliary Air Supply lowers (see page 36) Ventilation Systems (Filters and Scrubbers) (see page 37) Ducting and Accessories to meet your specifi c requirements. (see page 38) Airflow Monitors and Sash Stop (see page 37) Plumbing and Electrical Services Factory installed according to your exact specifi cations (see page 11) ase Cabinets and Worksurfaces OPTIONAL ACCESSORIES Questions / Ready to order See page 9 for Plan-A-Hood Diameter D bell shaped exhaust collar + Width C Front Optional Services Shown Fire Extinguisher E Auxiliary Air Intake ase Cabinet Side 19 24

23 UniFlow Superstructure exclusive unitize dual wall construction for superior chemical resistance, strength,and durability. Meets U.L. 1805, and NFPA-45 classifi cation with fl ame spread of less than 25 per ASTM E-84. Access Panel removable to access ducting connections and electrical services from a single point electrical box,115v/60hz AC operation. Full ing with 28.5 sash opening height for ease of access and viewing tall apparatus setup. Sash is 3/16 thick tempered safety glass, vertical moving with single point counterbalance,contoured sash handle for efficient air fl ow and ease of movement. Auxiliary Air Fume Hoods UniFlow Auxiliary Air fume hoods reduce the loss of expensive tempered air from the laboratory. Ideal for laboratories with inadequate make-up air supply. Auxiliary Air hoods come in, 60, & 96 widths. Equipped with auxiliary air plenum to induce added airflow to the face opening of the fume hood. Supply air ducting and remote blower required. Auxiliary Air hoods are based on a 50% supply air to make up for room supply deficiency. Sash Stop located at 1/2 open sash reduces air fl ow by 50% and provides maximum user protection. Optional equipment SE Dual Entry Fume Hoods UNIFLOW SE DUAL ENTRY DESCRIPTIONS 1. Dual Entry ypass CAV Hood : Superstructure to be modular composite chemical resistant FRP non-metal construction. Interior fume chamber to be glass-smooth with bell shaped exhaust collar. Picture frame sash opening in front with (4) horizontal moving sashes constructed of clear tempered safety glass with chemical resistant PVC framing, track. Vapor-proof light fi xture and switch pre-wired to single point junction box, 115V/60Hz AC, All electrical components U.L. listed. Hood FUME HOOD WIDTH A Vertical Moving Sash Option: Add suffi x to catalog number. VS-4 VS-5 VS-6 VS-8 3. Epoxy Resin Work Surface: Ideal for high concentrations of solvents, acids and alkalies. Excellent scratch and wear resistance. Dished to contain spillage. 1-1/4 thick, color: black. 4. ase Cabinet Assembly: consists of (1) cabinet & 8 fi ller panels of top grade welded furniture steel. Cabinets include two hinged doors. (side view A) 5. ase Cabinet Assembly: consists of (2) cabi nets & 14 fi ller panels of top grade welded furniture steel. Cabinets include two hinged doors. (side view A) 6. ase Cabinet Assembly: consists of (2) cabi nets and 2 fi ller panels of top grade welded furniture steel. Cabinets include two hinged doors. (side view ) deep worksurface deep worksurface deep worksurface deep - cabinet access from one side only deep - cabinet access from one side only deep - cabinet access from both sides Air Flow Monitor continuously monitors face velocity airfl ow, analog or digital available. Meets ANSI and OSHA requirements. Optional equipment. Plumbing Fixtures are color coded to specific service. (see page 11) Fume Hood Fire Extinguisher optional feature (see page 34) Epoxy Work Surfaces optional feature Fume Hood ase Cabinet optional feature UniFlow Auxiliary Aire Hood 21521, shown with optional accessories. UniFlow SE Dual Entry Hood Dimensions Width C Diameter D (2) 10 Dual entry fume hoods are available with optional worksurface and support cabinets. The & deep models require a standard cabinet with a finished rear panel assembly. deep model requires two cabinets back-to-back, plus filler panels allowing cabinet access from both sides. Diameter D bell shaped exhaust collar + UniFlow Auxiliary Air Fume Hoods Auxiliary-Air fume hoods are equipped with auxiliary air plenum to induce added airfl ow to face opening of hood. Auxiliary Airflow Diagram Fume Hood Face Velocity cfm The recommended face velocity for effi ciency & safety should be fpm. Lower face velocity may compromise user safety. Sash in full open position should be for setup of apparatus & maintenance service only Width C 23 Supply air ducting and remote blower are required. Equipped with vapor proof-light and switch. All electrical components and services are UL and CSA listed. Airfl ow (sash open) auxiliary make-up, air enters supply plenum and is distributed down the exterior face in through sash opening. Airflow (sash closed) auxiliary make-up, air diverts from the supply plenum through the air-by-pass opening into the fume chamber. If opening is at 1/2 open at 100 fpm (feet per minute), face velocity at full open would be approximately 50 fpm. Auxiliary Air Fume Hood Sash Management & Design Size hood Full open cfm /2 open cfm Side A (- ) Side () Front Optional Services Shown 20

24 Fume Chamber molded one-piece design with coved corners. Surface is white, glass smooth for ease of cleaning and excellent light refl ectivity. LE Dual Entry Fume Hoods UniFlow LE Dual Entry Air y-pass hoods are ideal for demonstrations or applications where observation and access is required from both sides of the fume hood. Dual Entry hoods are available in, 60,, & 96 widths and in, & depths. They can be positioned on an island on in peninsular locations. Dual Entry hoods can be located on a common wall of two rooms with accessibility from either room. UniFlow Superstructure exclusive unitized dual wall construction for superior chemical resistance, strength, and durability. Meets U.L. 1805, and NFPA-45 classifi cation with fl ame spread of less than 25 per ASTM E-84. Access Panel removable to access ducting connections and electrical services from a single point electrical box,115v/60hz AC operation. Full ing with 27 sash opening height for ease of access and viewing tall apparatus setup. Sash is 3/16 thick tempered safety glass, horizontal moving with single point counterbalance,contoured sash handle for effi cient air fl ow and ease of movement. Air Flow Monitor continuously monitors face velocity airfl ow, analog or digital available. Meets ANSI and OSHA requirements. Optional equipment. Plumbing Fixtures are color coded to specific service. (see page 11) Fume Hood Fire Extinguisher optional feature (see page 34) LE Dual Entry Fume Hoods UNIFLOW LE DUAL ENTRY DESCRIPTIONS 1. LE Dual Entry ypass CAV Hood: Superstructure to be modular composite chemical resistant FRP non-metal construction. Interior fume chamber to be glass-smooth with bell shaped exhaust collar. Picture frame sash opening in front with (4) horizontal moving sashes constructed of clear tempered safety glass with chemical resistant PVC framing track. Vapor proof light fi xture and control switch are wired to a single point junction box. 115 V/60Hz AC All electrical components are U.L. listed. Optional electrical services see page 12. Hood Diameter D bell shaped exhaust collar FUME HOOD WIDTH A Vertical Moving Sash Option: Add suffi x to catalog number. VS-4 VS-5 VS-6 VS-8 4. Epoxy Resin Work Surface: ideal for high concentrations of solvents,acids and alkalies. Excellent scratch and wear resistance. Dished to contain spillage. 1-1/4 thick, color: black. 5. ase Cabinet Assembly: consists of (1) cabinet & 8 fi ller panels of top grade welded furniture steel. Cabinets include two hinged doors. (side view A) 6. ase Cabinet Assembly: consists of (2) cabi nets & 14 fi ller panels of top grade welded furniture steel. Cabinets include two hinged doors. (side view A) 7. ase Cabinet Assembly: consists of (2) cabi nets and 2 fi ller panels of top grade welded furniture steel. Cabinets include two hinged doors. (side view ) UniFlow LE Dual Entry Hood Dimensions Width C Diameter D (2) 10 Dual entry fume hoods are available with optional worksurface and support cabinets. The deep model requires a standard with a finished rear panel assembly. deep model requires two cabinets back-to-back, allowing cabinet access from both sides. deep worksurface deep worksurface deep worksurface deep - cabinet access from one side only deep - cabinet access from one side only deep - cabinet access from both sides Epoxy Work Surfaces optional feature Fume Hood ase Cabinet optional feature (see page 22) HORIZONTAL MOVING SASHES The standard sash for HEMCO dual entry fume hoods. The maximum sash opening for the horizontal sash is 1/2 that of the vertical sashes. The smaller opening, means less air exhausted resulting in energy savings. SASH OPTIONS UniFlow LE Dual Entry Hood 35631,shown with optional accessories. OPTIONAL VERTICAL MOVING SASHES The optional sash for HEMCO dual entry fume hoods. The sash may be lifted to the completely open position for maximum access tho the fume chamber. Sash stops available. AIR FLOW MONITORS WITH REPEATER The AFA 1000/1/Mk2 model is a flush mounted airflow monitor for Fume Hoods. It features a back lit display which displays the airflow velocity or Air Flow status. When the alarm is activated, the display will alternate between the airflow velocity and the alarm condition. Password protected push button set-up and calibration menus with on screen instructions Unit is mounted on the face of the fume hood side wall at a convenient viewing height. Cat No Side A (-) Side () 2 Width C Front Optional Services Shown 21 22