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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.

General Pump

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

In Stock
SKU: EP181217
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$647.97

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: 3/8” – 19 BSP-F

  • Shaft Diameter: 1.0 in. / 25.4 mm

  • Weight: 19.0 lbs.

  • Dimensions: 9.3″ x 8.3″ x 5.4″

Weight 21 lbs
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

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