THIS MATERIAL IS MEANT TO BE USED ALONG WITH OUR CATALOG IT IS NOT A SUBSTITUTE FOR THE CATALOG

Similar documents
Strip Heaters Mica Insulated

Strip Heaters W A T L O W. 375 Finned Strip. Strip Heaters

NOZZLE HEATER BANDS. Part No. Standard Metric Watts Volts Quantity Prices

Cartridge Heaters CARTRIDGE

Ceramic Heater Bands

Band Heaters Maxiband Heaters Maxiband The Most Sought After Band Heater

Imperial: 230Vac. Part No SC: Standard, Low to Medium Watt Density, HS: Superwatt, High Watt Density

Thermocouples W A T L O W

SSR Resistor. SSR Resistor. Resistor Rack. K Resistor HUBBELL. Table of Contents. Hubbell Industrial Controls, Inc.

Type LT Self-Regulating Heater Cable For use in Ordinary and Hazardous (Classified) Locations

Heating Cable. Construction

Type K Features. Heavy, stainless steel terminals. Average 7652 watts per. single unit. Designed to NEMA resistor standards.

Thermocouples. General Applications Tube and Wire. Thermal Devices, Inc. Mount Airy, Maryland USA

Thermocouples. General Applications Tube and Wire. Performance Capabilities. Features and Benefits. Typical Applications. Construction and Tolerances

Introduction. What is Powercore? Powercore Welding Rod is an " Electro-fusion System" used for joining all types of thermoplastic parts together.

Heating Cable. Construction

Type HLT Self-Regulating Heater Cable For use in Ordinary and Hazardous (Classified) Locations

Plastics Machinery Thermocouples - Type 4, 7, 10, 11 & 19

Power-Limiting Cables

Type LT Self-Regulating Heater Cable For use in Ordinary (Unclassified) and Hazardous (Classified) Locations

Date: Technical Overview of Power Requirements for Hot Runner Control Systems

HOW TO ORDER SPECIFY AS SHOWN BELOW EXAMPLE #1

hotrod Cartridge Heaters

hotrod Cartridge Heaters Application Fields

Cold Shrink QS T Trifurcating Transition Splice Kit

FINNED TUBULAR HEATERS

Product Instructions. Mixing Station. Features. Specifications. Materials

WPS-104 Heater. Installation Instructions

Specification for Heated Instrument Tubing in Process Applications* (March 29, 2007)

Founded in 1941 The World s Largest Manufacturer and Supplier of Piping Components for the Pneumatic Conveying Industry.

MgO ORDER CODES. 1-1 Thermocouple Types CODE

Cast-In Heaters Large Thermo-Platens

Cartridge Heaters W A T L O W FIREROD. Cartridge Heaters

Product Number

Industrial, Heavy Insulated Mono-Tape. and Duo-Tape

MIQ MINERAL INSULATED HEATING CABLE INSTALLATION INSTRUCTIONS

Electric Heat Tracing INSTALLATION PROCEDURES

Band Heaters W A T L O W. THINBAND Mica Barrel and Nozzle

PLASTICS INDEX...L-1 PLASTIC CAPABILITIES...L-2

Industrial Power Resistors Euclid Type SSR 1.3 to 101 Amperes

OEM and Industrial Air Handling Specialist Snider Road, Mason, OH Telephone:

Product Data. Features/Benefits. 42BH System Fan Coil. 800 to 4000 Cfm

Self-Regulating Cables

500-YVI PARALLEL FAN-POWERED AIR TERMINAL UNIT FORM EG3 (404)

Comfort. Sewage Treatment Plants. Petrochemical Facilities, Oil Rigs. Unattended Pumping Stations. Chemical Storage and Handling Facilities

W91/W94 Series TEMPERATURE REGULATORS. Self-Operated Temperature Regulators. Design & Operation W91 Non-Indicating W94 Dial Thermometer

Cold Shrink QS2013-3T-WS Trifurcating Transition Splice Kit

3M Cold Shrink Splice Kits, QS T Series

MR-1. Please read and understand all instructions before building!

3M Cold Shrink Silicone Rubber Termination QT-III 7600-S-3G Series Three-Core Outdoor Termination

PRESSURE BLOWERS. Capacities to 5,200 CFM Two wheel choices. Static pressures to 58 WG Temperatures to 600 F.

MEDIUM SILHOUETTE UNIT COOLERS AIR AND ELECTRIC DEFROST MODELS

Comfort. Description. Applications

DF / DFB / DFC DOUBLE WIDTH DOUBLE INLET FORWARD CURVED FANS

Building a Butt-Welder. for Band Saw Blades. By HAROLD P. STRAND

A 1.2 kv class externally removable secondary bushing

DVII-1R1 DURA-VANE II ARCHITECTURAL FINNED TUBE RADIATION

Volume 2 Charts, Formulas, and Other Useful Information

QS-III. 5513A, 5514A, 5515A and 5516A 15 kv Cold Shrink Inline Splice Kits. Data Sheet CAUTION. 1. Product Description. 2. Applications.

3M Cold Shrink QT-III Silicone Rubber Three-Core Termination Kits

Introduction to Heat Trace Cable Systems

Curving (S) (L) CHORD (C) (IR) (IR) Example

SQAF AIRFOIL BLOWERS CLASS IP CLASS II CLASS IIP CLASS III. OEM and Industrial Air Handling Specialist

Industries: Aerospace. Optical Electronics ASTM Test Ovens. Automotive. Automotive Components. Petroleum Curing Ovens. Ceramics

(2 DPDT 2 4 X

HPS Fusion General Purpose Enclosed Transformer

POWERHEAT TYPE AHT TERMINATION INSTRUCTIONS. Ref TK/AHT Issue C Date 16 August 1999

Delivering unsurpassed quality, design and value.

ORDER CODES CODE. Special limits of error High-Purity MgO Insulation (99.4% Pure) Use this table only if options are desired.

BLOWER PARTS & ACCESSORIES

Overview. Selection of System Components VT BBK/CWH. Chart LNG Vehicle Tank and Fuel System Installation Guidelines

3M Cold Shrink QT-III Silicone Rubber 3/C Cabinet Mount Termination Kit

accqpulse Velocity Profiler Sensor Installation Guide

FLX TM Self-Regulating Winterization/Freeze Protection INSTALLATION PROCEDURES

CAPABILITIES EXPERT TECHNICAL SUPPORT

ORDER CODES CODE SINGLE DUPLEX TRIPLEX E EE - J JJ JJJ K KK KKK T TT - N NN -

Fiberglass Basins with Ballast Support Flange 24" thru 72" Dia. (.6m thru 1.8m)

STYLE B THERMOSTATIC TEMPERATURE REGULATOR

SINGLE DUCT TERMINAL UNITS

MCO HALF SIZE MODELS (electric) MCO-E-5 FROM 2000 AND UP

TubeTrace Tubing Bundles

Control Dampers and Fire Dampers. Volume 1 - March Insulated Control Dampers. Non-Insulated Control Dampers. Framing. Accessories.

Ford Fabricated Steel Products

Thermocouples W A T L O W

Installation Instructions

Self-regulating cables

B&M Super Cooler Mounting Guidelines

MI Heating Cable. HDPE jacketed, copper sheathed MI cable. For surface snow melting in concrete, asphalt, and pavers. MI Heating Cable Configuration

3M Cold Shrink 1/C Transition Splice Kit QS-III, 5510A-1T-PILC Series

PRESSURE BLOWERS. Capacities to 5,200 CFM Two wheel choices. Static pressures to 58 WG Temperatures to 600 F.

4.1. Manufacturing field F2 Preformed and field coil windings

LDC Pricelist. ( WEF 1st August 2017 ) "POLYCAB" 4 Pair Unshielded Twisted Pair (UTP) LAN (Computer) Cables. Unarmoured.

Chapter 6 Generator-Voltage System

ASSEMBLY GUIDE. D-M-E Tubular Manifold & Components System

Field proven low emissions. State-of-the-art low NOx firing - adjustable for application flexibility

3M Cold Shrink QS-III Inline Splice Kits 15 kv 5513A, 5514A, 5515A and 5516A

Early Birds Your GM Muscle Car Headquarters

C 6" TYPICAL 5/8" ORDER CODES JP3 3 U. Options

Richard Hull s Mysterious Motor

contactor may be required to interrupt up to 200% current. The N.O. contacts are equipped with permanent magnet blowouts to meet this requirement.

Transcription:

THIS MATERIAL IS MEANT TO BE USED ALONG WITH OUR CATALOG IT IS NOT A SUBSTITUTE FOR THE CATALOG

COMPANY OVERVIEW Since 1970, we have been pioneering new developments in heater technology and providing total heating solutions. Heaters are our only business. We are the original and the only Omega Heater Company. As the leader in energy saving heater bands, Omega is the heating line preferred by the plastics industry. We offer a full line of stock and custom heaters, controls & accessories for industrial equipment manufacturers and end users. Our applications engineers are always available to help with your heating needs. THIS MATERIAL IS MEANT TO BE USED ALONG WITH OUR CATALOG IT IS NOT A SUBSTITUTE FOR THE CATALOG

TABLE OF CONTENTS PAGE CERAMIC BANDS 5 STYLES TO CHOOSE FROM 4 A NOTE ON CERAMIC BANDS 5 STANDARD CONSTRUCTION 6 INSULATION PLUS 7 SUPER INSULATION PLUS 8 ULTRA THIN 9 AIR COOLED 10 MICA BANDS GENERAL INFORMATION 11 STRIP 3 STYLES TO CHOOSE FROM 12 MICA STRIPS 13 CERAMIC STRIPS 14 FINNED STRIPS 15 REFERENCE DATA OHMS LAW 16 CALCULATING WATT DENSITY 17 BAND WIRING COMMON CONDITIONS 18 ONE PIECE, TWO PIECE S 19 PARALLEL & SERIES 19 DUAL VOLTAGE 20 3 PHASE 20 SIZING BANDS GENERAL INFORMATION 21 LOCATING HOLES ON S GENERAL INFORMATION 22 CERAMIC BANDS 23 MICA BANDS 24 FORMULAS 25 MEASURING PARTIAL COVERAGE BANDS MICA BANDS 26 TO 31 CERAMIC BANDS 32 TO 34 This material is to be used as an aid to the salesmen in conjunction with our catalog IT IS NOT A SUBSTITUTE FOR THE CATALOG

CERAMIC BANDS 5 Styles to Choose From Energy Saving Up to 65 Watts/Sq. In. STANDARD - 5/8" thick, ¼" thermal insulation, up to 1400 F, 45 watts/sq. in. "THE PREFERRED CHOICE OF OEM S" INSULATION PLUS - 7/8" thick, ½" thermal insulation, energy savings u p to 30% "THE ENERGY SAVER" SUPER INSULATION PLUS - 1-1/4" thick, 7/8" thermal insulation, up to 40 watts/sq. in. "MAXIMUM ENERGY SAVINGS, MINIMUM SHEATH TEMPERATURES" ULTRA THIN - 3/8" thick,, 3/16" thermal insulation, up to 65 watts/sq. in. HIGH PERFORMANCE FOR CRITICAL HIGH TEMP OPERATIONS AIR COOLED - 3/8" thick,, NO Thermal insulation, up to 45 watts/sq. in. Developed Especially for Air Cooled Systems OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 4

Omega manufactures five different styles of ceramic heater bands. Following are features of each style to help you decide which one will suit your needs # 1) STANDARD CERAMIC BAND 5/8" THICK Watt Densities up to 45w / sq. in. 1/8" thermal insulation Lowest in cost Widely used as a barrel heater on injection molding machines for processing low to medium temperature resins. Also for heating dies pipes and other related equipment # 2) INSULATION PLUS 7/8" THICK Watt Densities up to 45w / sq. in. 3/8" thermal insulation Approx. 15% higher in cost then standard ceramic Developed for energy saving used in all the above applications. Energy savings up to 30% # 3) SUPER INSULATION PLUS 1-1/4" THICK Watt Densities up to 40w / sq. in. 3/4" thermal insulation Approx. 10% higher in cost then Insulation Plus Not only saves energy but enables the elimination of expensive insulation blankets. Ideal for use where lower sheath temperatures are required. # 4) ULTRA THIN LINE 3/8" THICK Watt Densities up to 65w / sq. in. 3/16" thermal insulation Lower in cost then most competing premium styles, such as mineral insulated, ceramic, or refractory This thin. High temp., high watt density heater can meet the most demanding performance you may require. # 5) AIR COOLED 1/2" THICK Watt Densities up to 45w / sq. in. NO thermal insulation 63% open perforated sheath Can be supplied with shrouds for blowers 5

STANDARD - 5/8" thick, ¼" thermal insulation, up to 1400 F, 45 watts/sq. in. "THE PREFERRED CHOICE OF OEM S" OMEGA QUALITY CONSTRUCTION 1. Stainless steel sheath Resists rust and high temperatures, and provides firm mechanical support. Easily wraps around barrel due to fluted construction. 2. Thermal insulation ¼ inch of ceramic fiber prevents heat loss, thereby lowering energy costs. 3. Ceramic coil supports Designed for their dielectric and thermoconductive characteristics, the interlocking feature provides flexibility so band wraps easily around barrel. 4. Nickel-chrome heating coil Precision wound, helical construction gives extended service. A heavier weight than found in mica or other conventional heaters. OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 6

INSULATION PLUS - 7/8" thick, ½" thermal insulation, energy savings u p to 30% "THE ENERGY SAVER" OMEGA QUALITY CONSTRUCTION 1. INSULATION PLUS EMPLOYS AN ADDITIONAL 1/4-INCH OF THERMAL INSULATION ENCASED IN A SEPARATE FLEXIBLE STAINLESS STEEL SHELL 2. STANDARD 1/4-INCH THICK THERMAL INSULATION FOUND ON ALL OMEGA CERAMIC BAND S. 3. HELICAL NICKEL-CHROME COIL FOR EXTENDED SERVICE 4. CERAMIC COIL SUPPORTS COOLER AMBIENT TEMPERATURES AROUND THE OPERATING MACHINES OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 7

SUPER INSULATION PLUS - 1-1/4" thick, 7/8" thermal insulation, up to 40 watts/sq. in. "MAXIMUM ENERGY SAVINGS, MINIMUM SHEATH TEMPERATURES" OMEGA QUALITY CONSTRUCTION 1. INSULATION PLUS EMPLOYS AN ADDITIONAL 5/8-INCH OF THERMAL INSULATION ENCASED IN A SEPARATE FLEXIBLE STAINLESS STEEL SHELL 2. STANDARD 1/4-INCH THICK THERMAL INSULATION FOUND ON ALL OMEGA CERAMIC BAND S. 3. HELICAL NICKEL-CHROME COIL FOR EXTENDED SERVICE 4. CERAMIC COIL SUPPORTS COOLER AMBIENT TEMPERATURES AROUND THE OPERATING MACHINES OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 8

ULTRA THIN - 3/8" thick,, 3/16" thermal insulation, up to 65 watts/sq. in. HIGH PERFORMANCE FOR CRITICAL HIGH TEMP OPERATIONS OMEGA QUALITY CONSTRUCTION 1. 3/16-INCH THICK THERMAL INSULATION 2. HELICAL NICKEL-CHROME COIL FOR EXTENDED SERVICE 3. CERAMIC COIL SUPPORTS "HIGH PERFORMANCE FOR CRITICAL HIGH TEMP OPERATIONS" OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 9

AIR COOLED - 3/8" thick,, NO Thermal insulation, up to 45 watts/sq. in. Developed Especially for Air Cooled Systems OMEGA QUALITY CONSTRUCTION 1.PERFERATED OUTER SHEATH 2. NO THERMAL INSULATION 3. HELICAL NICKEL-CHROME COIL FOR EXTENDED SERVICE 4. CERAMIC COIL SUPPORTS Omega Heater Company s, super-efficient and economical air cooled ceramic heater bands are designed for use on extrusion machinery or on any heat/cool operation. Omega s air cooled ceramic heater bands are available in various sizes to either accommodate new designs or to replace less efficient, more expensive cast aluminum heaters. They can be manufactured to replace individual heaters in the field or be made as full units with shrouds for blowers OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 10

MICA BANDS The use of mica as an electrical insulator produces a thin, efficient heater. Heat from the precisely wound Nichrome element is quickly transferred to the working surface. This allows for fast heat-up, and response. Mica provides excellent dielectric strength and heat transfer capability. The mica element is encased in a corrosion resistant sheath. Omega Heater manufactures 26 basic constructions with a variety of electrical terminations and mounting configurations. We also manufacture custom shapes and special features upon request. BELOW ARE SOME TYPICAL TERMINATIONS AND CLAMPING OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 11

STRIP S 3 Styles to Choose From Economical Radiant Air Cooled MICA STRIP S - Thin and Light, Fast Response, Low cost For hot plates, sealing Equipment, Hot Stamping, Dies & Molds, Etc.. CERAMIC STRIP S - 1/4", 5/16" and 3/8" Thick, up to 45 Watts / sq. in. Can Be Used As Radiant Heaters or Die Heaters FINNED STRIP S - 5/16" Thick, Fin Size 1-3/8" x 2", up to 50 Watts / sq. in. Used For Convection Heating or any Process Requiring a High Velocity air stream OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 12

MICA STRIPS S - 3/16" Thick, up to 35 Watts / sq. in. FOR HOT PLATES, SEALING EQUIPMENT, HOT STAMPING, DIES AND MOLDS, ETC. "L" series (flexible leads) OMEGA QUALITY CONSTRUCTION 1. Top quality MICA insulation 2. Nickel-chrome ribbon engineered for longest life at rated watts & volts 3. Post terminals - riveted for positive electrical connection to element 4. 1/4 x 3/8 mounting hole 5. Standard steel sheath with special surface treatment to increase heat transfer and to retard oxidation (stainless steel option.) SPECIFICATIONS Length Minimum without mounting holes = 2-1/2" Minimum with mounting holes = 3-1/2" Maximum consult Omega Width Minimum, Types P1R-L2CR = 3/4" Minimum, Type P3R = 1-3/4" Maximum consult Omega Thickness Nominal 3/16 Sheath Temperature Maximum, Standard units 900 Deg. 482 Deg C Maximum, Stainless Steel Sheath 1200 Deg. F 650 Deg. C Wattage 35 WATTS/sq. in. recommended max. Terminals 10-24 x 7/16 POST TERM. Or 12" FLEX. LEADS Voltage Maximum 480VAC OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 13

CERAMIC STRIP S - 5/16" and 3/8" Thick, up to 45 Watts / sq. in. Thermoforming Air Heating Platens Molds Ovens Sealing Dies Tank Heaters Hot 4 SIZES AVAILABLE ¼" x 1" 5/16" x 1" 5/16" x 1-1/2" 3/8 x 1-1/2" 5 1 2 3 4 OMEGA QUALITY CONSTRUCTION 1. Magnesium Oxide insulation 2. Nickel-chrome coil engineered for longest life at rated watts & volts 3. Ceramic Core 4. Post terminals -10-24 thread 5. Stainless Steel extruded tube for sheath OPTIONS LEADS - Off top surface or from end LEADS - in braid or armor NOTE: 1/4" THICK S - LEADS ONLY SPECIFICATIONS ELEMENT - VOLTAGE - Nickel/Chrome Coil Up to 240 volts - Consult factory for higher voltage SHEATH - TERMINALS - Stainless Steel (Heavy Gauge) Post Type-Standard 10-24 Thread 1/4" x 1" WIDE LEADS ONLY THICKNESS - LENGTH - 1/4"-5/16"-3/8" Minimum 4" up to any practical length TEMPERATURES - MOUNTING TABS - Up to 1400 deg.f Available with or without tabs WATT DENSITY - MOUNTING SLOTS - Up to 45 watts/square inch 5/16" X 1/2" OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 14

FINNED STRIP S - 5/16" Thick, Fin Size 1-3/8" x 2", up to 50 Watts / sq. in. Used For Convection Heating or any Process Requiring a High Velocity air stream APPLICATIONS: Air & Gas Heating, Oven & Duct Heating, Load Banks, Space Heaters, Heat Curing, Food Warmers, Shrink Tunnels, Moisture Protection, Ink Drying 6 1 2 3 SAME AS CERAMIC STRIP 4 OMEGA QUALITY CONSTRUCTION 1. Magnesium Oxide insulation 2. Nickel-Chrome coil engineered for longest life at rated watts & volts 3. Ceramic Core 4. Post terminals -10-24 thread 5. Stainless Steel extruded tube for sheath 6. FINS Line voltage over 300 volts require secondary insulating bushing with larger Mtg. Slots 5 SPECIFICATIONS Element - Nickel Chrome coil Sheath - Seamless Stainless Steel Thickness- 5/16" Fin Size - 1-3/8" x 2" Fin Material - Nickel Plated Steel (ST.ST. Opt.) Fin Spacing - 6 per inch Mounting Slot - 5/16" x 1/2 " 3/8" x 1/2" MAXIMUM WATT DENSITY STILL AIR Up to 300 F - 20 watts/sq. in. 300 F to 600 F - 16 watts/sq./in. 600 to 800 F - 10 watts/sq./in. MOVING AIR- 600 FT/MIN. Up to 200 F - 40 watts/sq. in. 200 to 400 F - 30 watts/sq./in. 400 to 600 F - 20 watts/sq./in. MOVING AIR- 1200 FT/MIN. Up to 200 F - 50 watts/sq. in. 200 to 400 F - 35 watts/sq./in. 400 to 600 F - 25 watts/sq./in. 400 to 600 F - 25 watts/sq./in. OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 15

Variations Of Ohm's Law OHM'S LAW VOLTS AMPERES Volts = Volts = Volts = Watts x Ohms Watts Amperes Amperes x Ohms I R W I W R E (VOLTS) E R I (AMPS) W R W E Amperes = Amperes = Amperes = Volts Ohms Watts Volts Watts ohms E I (OHMS) R (WATTS) W E I W I 2 E 2 E 2 I 2 R OHMS W R WATTS Ohms = Volts Amperes Watts = Volts 2 Ohms Ohms = Volts 2 Watts Wattage varies directly as ratio of voltage squared Watts = Amperes 2 x Ohms Ohms = Watts Amperes 2 W 2 = W 1 X E ( 2 E )2 1 Watts = Volts x Amperes 3 Phase Amperes = Total Watts Volts x 1.732 OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 16

CALCULATING WATT DENSITY CERAMIC AND MICA BAND S WATTS / SQ. IN = WATTAGE ( ID x WIDTH x 3.1416 ) - (COLD AREA) CERAMIC AND MICA STRIP S WATTS / SQ. IN = WATTAGE ( HEATED LENGTH x WIDTH ) CHANNEL STRIPS S WATTAGE WATTS / SQ. IN = ( HEATED LENGTH x 3.625 ) FINNED STRIP S WATTS / SQ. IN = WATTAGE (( OVERALL LENGTH - "X" ) x 3.625) For Parallel Terminals "X" = 4.625" For Offset Terminals "X" = 5.25" For Tandem Terminals "X" = 5.25" NOTE: Cold area (Gaps, Holes, Cutouts, Terminal Area, Etc.) May Be Subtracted From Above For More Detailed Calcutations. OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 17

COMMON CONDITIONS ONE PIECE BANDS: Rated for a single voltage. 120, 240, 480. TWO PIECE BANDS: Rated for 240V Total 120V / 1/2, 480V Total 240V / 1/2 PARALLEL WIRING: Used to wire several heaters of the same voltage by zone. SERIES WIRING: Used to wire heaters rated at part of the total voltage DUAL VOLTAGE: For bands that are manufactured to operate at two different voltages 3 PHASE WIRING: Used to limit the currant load on bands of high wattage and low voltage. OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 18

ONE PIECE AND TWO PIECE BANDS: 1 PIECE BAND RATED 240V / 1,000 WATTS 2 PIECE BAND RATED 240 VOLTS / 1,000 WATTS EACH HALF IS 120 V / 500 W WIRE EACH HALF IN SERIES JUMPER 2 PIECE BAND RATED 480 VOLTS / 1,000 WATTS EACH HALF IS 240 V / 500 W WIRE EACH HALF IN SERIES JUMPER EACH HALF IS 120 VOLTS 500 WATTS EACH HALF IS 240 VOLTS 500 WATTS 240 VOLTS 240 VOLTS 480 VOLTS PARALLEL AND SERIES WIRING PARALLEL WIRING: BANDS ARE NORMALLY WIRED IN PARALLEL BY ZONE 240 VOLT BANDS SERIES WIRING: ILLUSTRATION SHOWS 240 VOLT BANDS WIRED TO ACCEPT 480 VOLTS BANDS MUST BE OF EQUAL WATTAGE AND WIRED BY PAIRS IN SERIES 240 VOLTS 480 VOLTS OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 19

DUAL VOLTAGE: FOR 120 VOLT OPERATION WHITE 120 V RED RED FOR 240 VOLT OPERATION WHITE TAPE-UP DO NOT USE RED RED 240 V FOR 240 VOLT OPERATION WHITE 240 V RED RED FOR 480 VOLT OPERATION WHITE TAPE-UP DO NOT USE RED RED 480 V Element Resistance (Hot) = 1.731 E I 3 PHASE Element Resistance (Hot) = E 1.731 LINE 1 LINE 1 E Line Volts E Line Volts e = E/1.73 NEUTRAL POINT LINE 3 DELTA LINE 2 LINE 3 STAR OR WYE LINE 2 OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 20

SIZING BAND S IN THE FIELD GAP ALL MICA & CERAMIC S REQUIRE A GAP FOR EXPANSION STANDARD GAP SIZE IS 1/4" TO 1/2" DEPENDING ON THE SIZE OF THE C A B GETTING THE PROPER DIAMETER FOR THE BAND IS CRITICAL TO INSURE PROPER FIT 1) The best way to size the heater is if the OUTSIDE DIAMETER (A) of the part being heater is known This would be the INSIDE DIAMETER (A) of the band, and the proper gap for the heater size will be used. 2) The diameter can also be found by measuring the CIRCUMFERENCE (B) of the item being heated. From this the DIAMETER needed can be calculated. 3) If working from heaters in a stock bin DO NOT close the heaters completely REMEMBER THE GAP 4) Try holding the heater with a 1/4" gap and measure the DIAMETER (A) with a ruler. 5) Measure the inside surface of the heater "C" from end to end, add a 1/4" for the gap this will give you the CIRCUMFERENCE (B) of the heater. 6) If special gaps are required it is the responsibility of the customer to advise the manufacturer OR THESE DIMENSIONS ARE APPROXIMATE. ONLY STEP # 1 CAN BE USE AS AN ACCURATE MEASUREMENT FOR MANUFACTURING OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 21

Masking Tape On Outer Circumference For Ceramic Bands Masking Tape On Inner Circumference For Mica Bands B I.D. A THICKNESS (Ceramic bands) D HOLE D B D X FOR CERAMIC C MASKING TAPE ON FLAT SURFACE A 1/2 L X FOR MICA D L FOR CERAMIC BANDS SEE PAGE 22 FOR MICA BANDS SEE PAGE 23 FOR FORMULAS SEE PAGE 24 OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 22

HOLE LOCATION FOR CERAMIC BANDS Masking Tape On Outer Circumference For Ceramic Bands B A I.D. THICKNESS HOLE D B D X C MASKING TAPE ON FLAT SURFACE A 1/2 L L 1) Using a piece of masking tape on the OUTSIDE surface of the heater, mark the two ends, points "A" and "B", and the centers of the holes, point "D". 2) Take the tape off the heater and lay it on a flat surface. 3) Find the center of the tape from points "A" and "B", this is the center of the heater shell, point "C" and your reference point. 4) From point "C" measure to the center of the holes. For multiple holes measure from point "C" to the center of each hole, point "D", = (X). 5) On Ceramic Bands we must also know the thickness of the heater. 6) Measurements from the end of the heater may not be accurate due to differences in manufacturing. OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 23

HOLE LOCATION FOR MICA BANDS Masking Tape On Inner Circumference For Mica Bands I.D. B A D HOLE C B D X MASKING TAPE ON FLAT SURFACE A 1/2 L L 1) Using a piece of masking tape on the INSIDE surface of the heater, mark the two ends, points "A" and "B", and the centers of the holes, point "D". 2) Take the tape off the heater and lay it on a flat surface. 3) Find the center of the tape from points "A" and "B", this is the center of the heater shell, point "C" and your reference point. 4) From point "C" measure to the center of the holes. For multiple holes measure from point "C" to the center of each hole, point "D", = (X). 5) This procedure can be done on the outside surface of the heater but must be NOTED as such 6) Measurements from the end of the heater may not be accurate due to differences in manufacturing. OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 24

FORMULAS FOR LOCATING HOLES CONVERTING INCHES TO DEGREES 1 DEG. = DIA. X π 360 DIA. = I.D. For Mica Bands O.D. For Ceramic Bands (I.D. + 2 x Thickness) TOTAL. DEG. = X in./deg. Where X = Inches Of Length From Centerline Of Heater ( Point C) To Centerline Of Hole (Point D) π = 3.1416" EXAMPLE : MICA BAND 10" I.D.,(1) HOLE, 5-1/4" FROM POINT C TO POINT D 10 x π 1 DEG. = =.087 inches 360 TOTAL DEG. = X.087 = 5.25.087 = 60 DEG. FOR ORDERING PROVIDE: DEGREES FROM CENTERLINE OF ON INSIDE SURFACE OR DISTANCE (X) FROM CENTERLINE OF TO CENTERLINE OF HOLE ON INSIDE SURFACE OR DISTANCE (X) FROM CENTERLINE OF TO CENTERLINE OF HOLE AND THICKNESS ON OUTSIDE SURFACE OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 25

MEASURING PARTIAL COVERAGE BANDS ONE PIECE CONSTRUCTION PADDED CLAMPING STRAP PADS 5/8 x 5/8 "C" PADDED STRAP 9/32" HOLE 1/8" TYP "D" "B" "A" OR COVERAGE DIM "A" = WIDTH DIM "B" = " GAP DIM "C" = " DIAMETER DIM "D" = " NOTES (1) Termination can be Lead Wires or Post Terminals.( Specify location) (2) Straps are 5/8" wide with 10-24 B/N unless specified. (3) Number of straps is to be specified by customer (4) Hole size in pads is 9/32" unless specified OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 26 º "

MEASURING PARTIAL COVERAGE BANDS TWO PIECE CONSTRUCTION PADDED CLAMPING STRAP PADS 5/8 x 5/8 "C" PADDED STRAP 9/32" HOLE 1/8" TYP "A" "A" "D" "B" OR COVERAGE DIM "A" = WIDTH DIM "B" = " GAP DIM "C" = " DIAMETER DIM "D" = " NOTES (1) Termination can be Lead Wires or Post Terminals.( Specify location) (2) Straps are 5/8" wide with 10-24 B/N unless specified. (3) Number of straps is to be specified by customer (4) Hole size in pads is 9/32" unless specified OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 27 º "

MEASURING PARTIAL COVERAGE BANDS ONE PIECE CONSTRUCTION FULL CIRCLE CLAMPING STRAP "C" FULL CIRCLE STRAP "D" "B" "A" OR COVERAGE DIM "A" = WIDTH DIM "B" = " GAP DIM "C" = " DIAMETER DIM "D" = " NOTES (1) Termination can be Lead Wires or Post Terminals.( Specify location) (2) Straps are 5/8" wide with 10-24 B/N unless specified. (3) Number of straps is to be specified by customer º " OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 28

MEASURING PARTIAL COVERAGE BANDS TWO PIECE CONSTRUCTION "C" FULL CIRCLE CLAMPING STRAP FULL CIRCLE STRAP "A" "A" "D" "B" COVERAGE DIM "A" = OR WIDTH DIM "B" = " GAP DIM "C" = " DIAMETER DIM "D" = " NOTES (1) Termination can be Lead Wires or Post Terminals.( Specify location) (2) Straps are 5/8" wide with 10-24 B/N unless specified. (3) Number of straps is to be specified by customer º " OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 29

MEASURING PARTIAL COVERAGE BANDS MUST BE TWO PIECE CONSTRUCTION "C" SPECIAL LOCK -UP 1/4 9/32" STANDARD MOUNTING HOLES "A" "A" "D" "B" B/N WELDED TO COVERAGE DIM "A" = OR WIDTH DIM "B" = " GAP DIM "C" = " DIAMETER DIM "D" = " NOTES (1) Termination can be Lead Wires or Post Terminals.( Specify location) (2) Barrel nuts may be 10-24 or 1/4-20 thread depending on heater width (B) (3) Number, location and size of mounting holes is to be specified by customer º " OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 30

MEASURING PARTIAL COVERAGE BANDS MUST BE TWO PIECE CONSTRUCTION "C" SPECIAL LOCK-UP FLANGE LOCK-UP X X X "A" "A" "D" "B" B/N WELDED TO COVERAGE OR WIDTH DIM "B" = " GAP DIM "C" = " DIAMETER DIM "D" = " NOTES (1) Termination can be Lead Wires or Post Terminals.( Specify location) (2) Barrel nuts may be 10-24 or 1/4-20 thread depending on heater width (B) (3) Flange size to be Specified by customer (4) Number, location and size of flange holes is to be specified by customer OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 31 DIM "A" = º "

MEASURING PARTIAL COVERAGE BANDS ONE PIECE CONSTRUCTION PADDED CLAMPING STRAP PADS 5/8 x 5/8 "C" PADDED STRAP 9/32" HOLE 1/8" TYP "D" "B" "A" COVERAGE DIM "A" = OR WIDTH DIM "B" = " GAP DIM "C" = " DIAMETER DIM "D" = " NOTES (1) Termination can be Lead Wires or Post Terminals.( Specify location) (2) Straps are 5/8" wide with 10-24 B/N unless specified. (3) Number of straps is to be specified by customer (4) Can be made as TWO PIECE construction OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 32 º "

MEASURING PARTIAL COVERAGE BANDS ONE PIECE CONSTRUCTION FLANGE LOCK-UP "C" FLANGE LOCK-UP X X X "A" "D" "B" COVERAGE OR WIDTH DIM "B" = " GAP DIM "C" = " DIAMETER DIM "D" = " NOTES (1) Termination can be Lead Wires or Post Terminals.( Specify location) (2) Flange size to be Specified by customer (3) Number, location and size of flange holes is to be specified by customer (4) Can be made as TWO PIECE construction OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 33 DIM "A" = º "

MEASURING PARTIAL COVERAGE BANDS ONE PIECE CONSTRUCTION TAB LOCK-UP "C" 9/32" HOLE 5/8 5/8" "D" "B" "A" COVERAGE OR WIDTH DIM "B" = " GAP DIM "C" = " DIAMETER DIM "D" = " NOTES (1) Termination can be Lead Wires or Post Terminals.( Specify location) (2) Tab size to be Specified by customer (3) Number, location and size of TAB holes is to be specified by customer (4) Can be made as TWO PIECE construction OMEGA CO. Inc. 2059 Ninth Avenue, Ronkonkoma, NY 11779-6233 Phone: 631-588-8820 Fax: 631-588-8953 34 34 DIM "A" = º "