DuroFlow Industrial Series. Positive Displacement Blowers & Vacuum Pumps

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1 uroflow Industrial eries Positive isplacement Blowers & Vacuum Pumps

2 2 The Gardner enver uroflow Family of Products For nearly fifty years, Gardner enver uroflow positive displacement blowers/ vacuum pumps have combined leading-edge technology and on-the-job experience to continuously deliver enhanced designs and improved performance. 30 eries Model 3004 lso available 3006 t--glance Features Each model delivers clean, oil-free air to a wide range of industrial applications World-class engineering and design Manufactured under rigid IO 9001 standards by quality craftspersons Exhaustively tested to meet strict performance criteria to ensure unequaled service life under the most severe operating conditions vailable in the 30, 45 & 70 eries with various configurations and rotor lengths Horizontal or vertical mounting configuration available for each blower upported by a worldwide network of trained professionals and backed by a manufacturer s warranty 18 months from the date of shipment or 12 months from the date of installation, whichever occurs first urable Oversized bearings for added support and greater durability Gear-end bearings support rotor shafts, while drive-end double-row angular contact ball bearings fix the rotor position Prevents destructive axial rotor movement commonly caused by misaligned V-belt drives urable single-piece cast iron cylinder with integral ribs 1 Provides greater strength and rigidity Ribs improve heat dissipation and prevent distortion that can affect internal clearances and reduce performance Innovative rotor/shaft design machined from a single, high-strength ductile iron casting and dynamically balanced ssures extra strength and rigidity to handle maximum loads on a continuous basis without fatigue, deflection or vibration olid rotors (30 & 45 eries only) Eliminates potential for vibration caused when hollow rotors become unbalanced due to build-up of ingested material inside the rotor cavities

3 3 uroflow = urable, Reliable & Efficient The uroflow Product Line elivers Pressure to 15 psig Vacuum to 16" Hg irflow to 4282 cfm Experience Proven Results with Gardner enver the Leader in urability, Reliability and Efficiency Reliable ual plash Lubrication Provides superior gear and bearing lubrication for longer life at all operating conditions Reduces maintenance dvanced oil and air seal designs 2 Piston rings and flinger maximize seal life in continuous, severe duty applications Provides leak-free operation O-rings placed under the drive shaft wear sleeve creates better sealing and prolongs life of rotors Timing gears are mounted on precision machined shaft splines ssures secure non-slip rotor timing even under surge conditions or high torque start-up Efficient Helical timing gears, precision machined from alloy steel forgings Guarantees quiet and smooth mechanical operation at all speeds Innovative rotor profile with serrated tips 2 Increases blower efficiency and air sealing Reduces power consumption and cooler operating temperature oise Reduction Extra cylinder mass and progressive porting aid in reducing noise Vertical or horizontal mounting configuration with each blower Provides greater flexibility for installing into any new or existing system 1 Integral ribs are not available on models 4504 and eries only

4 4 pplications to Meet Your Industry eeds Industry quaculture Cement & Lime Chemical airy ry Bulk Hauling Environmental ervices Industrial Milling & Baking Power Generation Pulp & Paper Resin & Plastic Vacuum Excavation Wastewater pplication eration Fluidization & Conveying Vacuum Processing & Conveying utomated Milking Trailer Unloading & eration ewer Cleaning & Portable Restroom ervices Material Vacuuming Blending & Conveying Fly sh Conveying & eration Chip Conveying & Process Vacuum Processing & Conveying Potholing & lurry Recovery eration & Backwashing The table above illustrates industries which depend upon the uroflow Industrial eries to deliver clean, oil-free air to a wide range of global applications.

5 5 Reach Higher with the uroflow 45 eries Product esign uroflow 45 eries Competitor Competitor B uroflow dvantages Models 5 sizes 4 sizes 4 sizes Greater flow capacity Cylinder esign 1 One piece cylinder Two piece cylinder One piece cylinder More rigid and durable oise & pulsation dampening Ensures better tip clearance accuracy Easier assembly / disassembly Cylinder Rib esign 1, 2 Integral cylinder ribs Minimal cylinder ribs Minimal cylinder ribs Improves heat dissipation Reduces torsion on cylinder rive End Bearings 1 Oversized double row ball angular contact (drive & non-drive shafts) ingle row ball (non-drive shaft) Cylindrical roller Increases bearing life Better equipped to handle radial & axial loads commonly caused by misaligned V-belt drives ual plash Lubrication 1 Common oil sump eparate oil reservoirs eparate oil reservoirs impler maintenance Gear End Bearings Roller bearing ingle row ball ouble row ball Increases bearing life Gear Type 1 Helical traight spur Helical uiet & smooth mechanical operation Reduces backlash Gear ttachments 1 pline gear fit Taper gear fit Keyed interference fit Eliminates timing loss and improves reliability Impeller Tips errated Radius Radius Main ir eal Piston ring Piston ring Piston ring Improves performance Reduces power consumption Cooler operating temperatures Longer seal life Less wear Main Oil eal Two piston ring seals with slinger and groove Lip seal Lip seal uperior oil sealing haft eal 1 & eal urface Viton lip seal with o-rings wear sleeve Viton lip seal on shaft Lip seal on shaft Improves sealing method Extended shaft life 1 lso standard features on the 30 and 70 eries 2 Model sizes 4509, 4512 & 4518

6 6 45 eries esign dvantages Model 4504 Model 4506 Model 4509 Model 4512 Model 4518 ual plash Lubrication Reliable splash lubrication at both gear and drive ends for longer product life (5) haft plines ssure on-lip Rotor Timing Helical timing gears are mounted on shaft splines (6) Provides quiet and smooth mechanical operation at all speeds Improved esign Provides Leak-Free Operation dvanced Oil and ir eals Piston rings and flinger maximize seal life in continuous, severe duty applications 4 5 Efficient Lubrication linger ensures lubricant is distributed to gears and bearings Oversized Bearings for dded upport and Greater urability rive-end double-row angular contact ball bearings fix the rotor position (3) Gear-end roller bearings support each shaft (4)

7 7 triving for More olid Rotors Eliminate Potential for Vibration Hollow rotors can become unbalanced due to build-up of ingested material inside the rotor ingle Piece Cylinder Prevents istortion (1) Heavy-duty reinforced cast iron cylinder retains internal clearances Provides greater strength and rigidity Cooler Operating Temperatures Integral ribs improve heat dissipation and improve performance (2) urable Rotors & hafts Machined from a single, highstrength ductile iron casting ynamically balanced Vertical or Horizontal Mounting Configuration Flex-Mount design standard with each blower Flexibility for installing into any new or existing system errated Tips Reduce Power Consumption Innovative rotor profile provides tighter clearances More air flow with less horsepower Precision machined with advanced CC milling technology

8 8 30 eries imensional ata Model WT. Port ize haft Conn. iam. B C E F G H J K L M P R T " PT " PT Weights are in pounds and include shipping cartons or pallets. ll dimensions shown in inches. 30 eries Mounting Bolt Hole iameter =.56 inches. E B K M E T H P G B C H K M 30 eries Model eries G R F L J Model WT. Port ize haft Conn. iam. B C E F G H J K L M P R T " PT " Flange " Flange " Flange " Flange " Flange Weights are in pounds and include shipping cartons or pallets. ll dimensions shown in inches. 70 eries Mounting Bolt Hole iameter =.88 inches. E J B C K M L E B J C T H G P J T H K 70 eries Model 7015 G M L R F G

9 9 45 eries Model WT. Port ize Conn. haft iam. B C E F G H J K L M P R T U V " PT " PT " or 5" PT " PT " Flange Weights are in pounds and include shipping cartons or pallets. ll dimensions shown in inches. 45 eries Mounting Bolt Hole iameter =.69 inches dimensional variations available upon request. E V K B M L C T H U G R F P J V 45 eries Model 4509 M L C V R F P J Model 4518 Flex-Mount esign Provides Maximum Installation Versatility Flex-Mount esign and available porting connectors provide installation flexibility ssures interchangeability of existing installed uroflow models or compatibility as replacement for most competitive models Reduces inventory requirements due to machine flexibility 70 eries Model 7015 lso available 7009, 7012, 7018, 7023, 7028

10 10 Pressure Performance ata 30 eries MOEL RPM 3,550 3,550 4 PIG 6 PIG 8 PIG 10 PIG 12 PIG 15 PIG CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP eries MOEL RPM 4 PIG 6 PIG 8 PIG 10 PIG 12 PIG 15 PIG CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP , ,300 1, , ,259 1, , ,223 1, , ,192 1, , , eries MOEL RPM 2,600 4 PIG 6 PIG 8 PIG 10 PIG 12 PIG 15 PIG CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP , ,090 1,762 1,088 1,382 2,215 1,322 1,676 2,679 1,709 2,162 3,370 2,094 2,646 4, , ,016 1,687 1,002 1,296 2,129 1,221 1,575 2,578 1,578 2,037 3,245 1,944 2,496 3, , , ,223 2,056 1,136 1,490 2,493 1,479 1,932 3,140 1,818 2,370 3, , , ,160 1,993 1,061 1,415 2, ,839 3,047 1,707 2,259 3, , , ,102 1, ,308 2,310 1,303 1,756 2, , ,451 1,024 1,857 1,211 2, Performance based on inlet air at standard temperature of 68 F, an ambient pressure of 14.7 psia and 36% relative humidity. For performance at non-standard conditions, contact your authorized Gardner enver representative.

11 11 Vacuum Performance ata 30 eries MOEL RPM 3,550 3,550 4" Hg 6" Hg 8" Hg 10" Hg 12" Hg 14" Hg 15" Hg CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP eries MOEL RPM 4" Hg 6" Hg 8" Hg 10" Hg 12" Hg 14" Hg 15" Hg 16" Hg CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP , ,346 1, , ,308 1, , , , ,233 1, , ,194 1, , ,151 1, ,087 1,128 1, ,069 1,103 1, eries MOEL RPM 2,600 2,600 4" Hg 6" Hg 8" Hg 10" Hg 12" Hg 14" Hg 15" Hg 16" Hg CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP , ,172 1,844 1,182 1,476 2,309 1,432 1,786 2,789 1,847 2,300 3,508 2,258 2,810 4, , ,103 1,775 1,103 1,397 2,230 1,340 1,694 2,697 1,732 2,185 3,393 2,121 2,673 4, , ,038 1,709 1,027 1,321 2,154 1,251 1,605 2,608 1,622 2,075 3,283 1,989 2,541 4, , , ,245 2,078 1,161 1,515 2,518 1,510 1,963 3,171 1,855 2,407 3, , , ,164 1,997 1,067 1,421 2,424 1,393 1,846 3,054 1,715 2,267 3, , , ,077 1, ,318 2,321 1,266 1,719 2,927 1,563 2,115 3, , , ,456 1,029 1,862 1,262 2,265 1,650 2,858 2,032 3, , , , , , Performance based on inlet air at standard temperature of 68 F, an ambient pressure of 14.7 psia and 36% relative humidity. For performance at non-standard conditions, contact your authorized Gardner enver representative.

12 Genuine Gardner enver Parts and Lubricants Maintain the Gardner enver performance advantage and reliability with Genuine G Replacement Parts Protect your Gardner enver investment with EO P, the only lubricant specially formulated for all blowers in any environment ow available: >> EO P-X (extreme uty) >> esigned specifically for high ambient and high discharge temperature applications lso available: >> EO P (standard applications) >> EO P-FG (Food Grade) uality Promise Gardner enver industrial blowers are manufactured under rigid IO 9001 quality standards ll models are thoroughly tested to meet the highest performance standards for unequaled service life under the most severe operating conditions Gardner enver Redefines the Perception of Remanufactured Reman (rē man ) n. Gardner enver positive displacement blower expertly assembled from genuine remanufactured and new parts Must pass a slip test and a full-load, hot run test before shipment tandard new product warranty included The final word when repair or replacement is required pd.blowers@gardnerdenver.com Member Gardner enver Industrial Products Group 1800 Gardner Expressway, uincy, IL Customer ervice epartment Telephone: (800) FX: (217) Gardner enver, Inc. Litho in U... P-F-FM 3rd Ed. 4/09