UL/FM Products

UL/FM Pump Packages

UL/FM Diesel Engines

Pump Packages

Technical Data

Distributor Only

Edwards High Performance Rotary Gear Pumps

• Ductile Iron, All Bronze construction
  Edwards pumps handle a wide variety of fluids without corrosive effects.
• Bearings Instead of Bushings
  The Edwards pump incorporates external bearings that are isolated from the liquid. Thus extending pump life.
• Teflon Lip Seals
  The Edwards pump may be fitted with a custom-manufactured Teflon lip seal in the stuffing box. This lip seal design allows the pump to run dry. The amount of time the pump can run dry varies with each model and operating speed.
• Timing Gears
  The Edwards pump has non-contacting rotors and does not rely on the liquid being pumped for lubrication. This allows the pump to run dry when using our lip seals in the stuffing box.

• All Stainless Steel Shafts
  The Edwards pump uses solid stainless steel shafts, instead of plated or treated steel shafts. The benefit to the user is corrosion resistance of this critical part of the pump, reducing the potential for failure.
• Self-Priming
  The Edwards pump will self-prime.
• Pumps Any Viscosity of Foam Concentrate
  The Edwards pump will handle viscous products. Suction pipe or hose length and diameter are critical limitations that must be reviewed when pumping high viscosity liquids.

For performance curves, technical information, or maintenance manuals, go to the Technical Data page.

Model 20

Flow Range:  5-35 GPM
Discharge Pressure:  0-300 PSI
Continuous Max RPM:  1800
Intermittent Max RPM:  3300
Ports:  1¹/₂" x 1¹/₂" NPT (male)

Click on drawing for a larger view.

Model 80

Flow Range:  35-80 GPM
Discharge Pressure:  0-300 PSI
Continuous Max RPM:  1800
Intermittent Max RPM:  2300
Ports:  1¹/₂" x 1¹/₂" NPT (female)

Click on drawing for a larger view.

Model 150

Flow Range:  80-180 GPM
Discharge Pressure:  0-200 PSI
Continuous Max RPM:  1200
Intermittent Max RPM:  2200
Ports:  2" x 2" NPT (female)

Click on drawing for a larger view.

Model 160

Flow Range:  80-180 GPM
Discharge Pressure:  0-300 PSI
Continuous Max RPM:  1200
Intermittent Max RPM:  2200
Ports:  2" x 2" NPT (female)

Click on drawing for a larger view.

Model 300

Flow Range:  140-330 GPM
Discharge Pressure:  0-300 PSI
Continuous Max RPM:  1200
Intermittent Max RPM:  2200
Ports:  3" x 3" NPT (female)

Click on drawing for a larger view.

Model 400

Flow Range:  210-560 GPM
Discharge Pressure:  0-300 PSI
Continuous Max RPM:  600
Intermittent Max RPM:  1800
Ports:  4" x 4"  150# or 300# FLG

Click on drawing for a larger view.

For performance curves, technical information, or maintenance manuals, go to the Technical Data page.