This General Pump / Interpump Triplex Plunger Pump Model T9951B is commonly used in production at Rittenhouse in the manufacturing of greenhouse sprayers and pressure washers.
This plunger pump is popular for all general cleaning and washing applications, and is especially useful for surface cleaning, deck cleaning, driveway and sidewalk cleaning, household exterior cleaning, and more.
Forged brass manifold
Triplex plunger pump
Die cast, anodized aluminum oil bath crankcase
Solid ceramic plungers with continuously lubricated packings
The original InterPump unitized stainless steel Kit 1 inlet and outlet valves
Standard 24 mm solid shaft for pulley mounting
Flex coupling and bell housing available for direct drive
Max. Flow: 3.5 GPM
Max. Discharge Pressure: 1500 PSI
Max. Inlet Pressure: 125 PSI
Max. Inlet Vacuum: 9' water
Max. Pump Speed: 1750 RPM
Max. Fluid Temperature: 165 degrees Fahrenheit
Min. Power Requirements: 3.6 EBHP
Shaft Diameter: 0.945" (24 mm)
Inlet Port Thread: 1/2"-14 BSPP-F
Discharge Port Thread: 3/8"-19 BSPP-F
Crankcase Oil Capacity: 15.2 ounces
Bore: 0.787" (20 mm)
Stroke: 0.335" (8.5 mm)
Dimensions: 9.3" x 8.3" x 5.4"
Weight: 19 lbs.
Lubrication: fill the crankcase to the dot on the oil gauge window per specifications with SAE 30W oil. Change oil after 40-hour break-in period, then every three months or 500 hour intervals thereafter.
Check the files under Resources if you need more info regarding this General Pump.