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Generac Gas Diaphragm Pump — 2in., 3000 GPH, Honda GX120 Engine, Model# 6799

Item# 54137
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Generac Gas Diaphragm Pump — 2in., 3000 GPH, Honda GX120 Engine, Model# 6799

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Only $1679.00

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  • Honda GX120 engine
  • Low-maintenance design
  • No priming required
  • Able to run dry with no damage
  • Capable of being skid- or wheel-mounted
Factory Shipped —
Estimated Delivery: 23 - 25 Business Days
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Product Summary

This Generac Gas Diaphragm Pump is a jobsite workhorse, pumping 50 gallons per minute. There is no priming required and this pump can run dry indefinitely without damage. Plus, it features a durable aluminum housing to resist corrosion.

What's Included
  • (1) Gas diaphragm pump

Features + Benefits

  • Honda GX120 engine
  • Low-maintenance design
  • No priming required
  • Able to run dry with no damage
  • Capable of being skid- or wheel-mounted
Key Specs
Item# 54137
Brand Generac
Manufacturer's Warranty 2 year commercial limited
Ship Weight 141.0 lbs
Fits Hose Dia. (in.) 2
Engine Displacement (cc) 120
Flow (GPH) 3,000
Engine Honda GX120
Engine Type Gasoline 4-stroke
HP 4
Engine Speed (RPM) 3,600
Suction Port (in.) 2
Discharge Port (in.) 2
Max. Suction Lift (ft.) 25
Max. Total Head (ft.) 25
Self-Priming Yes
Solid Handling (in.) 1 2/5
Pump Housing Aluminum
Diaphragm Yes
Max. Fluid Temp. (°F) 225
Start Type Recoil
Fuel Capacity (gal.) 0.66
Low Oil Shutdown Yes
Dimensions L x W x H (in.) 39 x 25 x 28 skid mounted; 40 x 25 x 23 wheel mounted

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Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

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Hide Similarities
Fits Hose Dia. (in.) - 3 2 2 3
Engine Displacement (cc)
- 127 120 120 120
Flow (GPM) 50 - - - -
Flow (GPH)
- 5,280 3,000 3,000 5,280
Engine
- Briggs & Stratton Honda Honda GX120 Honda
Engine Type - 550 Series GX120 OHV Gasoline 4-stroke GX120 OHV
HP - - - 4 -
Engine Speed (RPM)
- 3,600 3,600 3,600 3,600
Operating PSI 125 - - - -
Suction Port (in.)
- 3 2 2 3
Air Inlet Size (in. NPT) 1 - - - -
Discharge Port (in.)
- 3 2 2 3
Max. Suction Lift (ft.) - 25 25 25 25
Max. Total Head (ft.) - - - 25 -
Self-Priming - - - Yes -
Solid Handling (in.) - 1 5/8 1 1/2 1 2/5 -
Pump Housing - Sand-cast aluminum Sand-cast aluminum Aluminum Sand-cast aluminum
Diaphragm - TPE TPE Yes TPE
Inlet Port (in.) 1/2 - - - -
Check Valve
- Neoprene Neoprene - Neoprene
Max. Fluid Temp. (°F) - 180°F 180°F 225 180°F
Start Type
- Recoil Recoil Recoil Recoil
Fuel Capacity (gal.)
- 0.53 0.66 0.66 0.66
Run Time
- 2 hrs. 2 5/16 hrs. - 2 5/16 hrs.
Low Oil Shutdown
- Yes Yes Yes Yes
Dimensions L x W x H (in.)
- 26 x 26 1/2 x 23 3/16 25 x 22 3/16 x 23 3/16 39 x 25 x 28 skid mounted; 40 x 25 x 23 wheel mounted 26 x 26 1/2 x 23 3/16