General Pump - ZT9281BRS151

The ZT9281BRS151 General Triplex Plunger Pump is mainly intended for high-pressure washing. The plunger pump features a RS-151 gearbox for gas engines, ceramic plungers, a forged brass manifold, and a die cast, anodized aluminum oil-bath crankcase. It also features a heavy-duty tapered roller bearing and unitized stainless steel inlet and discharge valves. For lubrication, fill the crankcase to the top on the oil gauge window with non-detergent SAE 30W oil. The oil should be changed after a 40-hour break-in-period, then every 3 months or 500 hour intervals afterward.

• Max. Volume: 4.0 GPM; Max. Pressure: 4000 psi; Max. Inlet pressure: 125 psi; Max. Pump speed: 1750 RPM; Max. Fluid temperature: 165° F
• Minimum horsepower requirements are 11 BHP (16.5 HP for gas engines)
• Bore: 0.630”; Stroke: 0.630"
• 40.6 ounce crankcase capacity
• Inlet port thread: 1/2" FPT; Discharge port thread: 3/8" FPT
• 0.945" shaft diameter
• Measures 12.6" x 9.2" x 6.9"
• Weighs 32 lbs.