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ESN Series Triplex Plunger Pump
Brand: General Pump Company
Features
- 1” Hollow Shaft, Flanged for Gas Engines
- New Forged Brass: Nickel-Plated Manifold, Increases Working Pressure to 4,000 Psi
- New Plunger Guide Bushing - Patent Pending
- Solid Ceramic Plungers with Dual Guide System
- New Optimized Outlet Valves
- Exclusive Protection Chamber Between Crankcase and Manifold
- New Dual Lip Oil Seal
Specifications
Brand
Maximum Volume
- 3.43 GPM
- 3.96 GPM
- 4.49 GPM
- 5.28 GPM
Maximum Discharge Pressure
- 4,000 psi
- 3,625 psi
Horsepower
- 14.0 GHP
- 16.3 GBHP
- 16.7 GHP
- 19.7 GHP
Maximum Pump Speed
- 3400 RPM
Maximum Inlet Pressure
- 125 psi
Plunger Bore
- .512 in./13 mm
- .591 in./15 mm
Plunger Stroke
- .394 in./10 mm
- .512 in./13 mm
- .472 in./12 mm
Oil Capacity
- 22 oz.
- .65 liters
Maximum Fluid Temperature
- 165 F
Inlet Port Thread
- 1/2”-14 BSP-F
Discharge Port Thread
- 3/8”-19 BSP-F
Shaft Diameter
- 1 in./25.4 mm
Weight
- 21 lbs
Nominal Dimensions
- 10.4” x 10.3” x 4.8”