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General Pump

General Pump EP181217 Solid Shaft Pressure Washer Pump (Replacement for T991)

SKU: EP181217

$680.47

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Specifications

This GP T991 Pressure Washer Pump with 4.0 GPM 1100 PSI @ 1750 RPM performance boasts a compact size for make them perfect for portable hot water pressure washers.

Weight 21 lbs
Dimensions 10 × 6 × 10 in
Shaft Diameter

1.0 in / 25.4 mm

Max Volume

4.0 GPM

Max Pump Speed

1750 RPM

Max Inlet Pressure

125 PSI

Bore Diameter

.787 in / 20 mm

Stroke

.394 in / 10 mm

Max Fluid Temp.

140 F

Inlet Port

1/2-14 BSPP-F

Discharge Port

3/8-19 BSPP-F

Material

Brass

Brand

General Pump

Description

General Pump’s T Series 50 of Pressure Washer Pumps boast a compact size for make them perfect for portable hot water pressure washers. Their forged brass manifolds feature an exclusive lifetime warranty. They also feature a die-cast, anodized aluminum, oil-bath crankcase; solid ceramic plungers with continuously lubricated packings; and are the original Interpump unitized stainless steel K01 inlet and outlet valves.

Features include:

  • Forged brass manifold with a an exclusive lifetime warranty
  • Die-cast, anodized aluminum, oil-bath crankcase
  • Solid ceramic plungers with continuously lubricated packings
  • The original Interpump unitized stainless steel K01 inlet and outlet valves
  • Standard 24 mm solid shaft for pulley mounting

Specifications:

  • Maximum Volume: 4.0 GPM
  • Maximum Discharge Pressure: 1100 PSI
  • Maximum Pump Speed: 1750 RPM
  • Maximum Inlet Pressure: 125 PSI
  • Plunger Bore: .787 in. / 20 mm
  • Plunger Stroke: .394 in. / 10.0 mm
  • Crankcase Oil Capacity: 15.2 oz.
  • Maximum Fluid Temperature: 165 F
  • Inlet Port Thread: 1/2″ – 14 BSP-F
  • Discharge Port Thread: 3/8โ€ – 19 BSP-F
  • Shaft Diameter: 1.0 in. / 25.4 mm
  • Weight: 19.0 lbs.
  • Dimensions: 9.3″ x 8.3″ x 5.4″

 

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