3.5 GPM Triple Plunger Pump with Attached Gearbox

The CAT Pumps 3CP1120G pump is a positive displacement, reciprocating, three plunger rod pump. It is has a brass manifold, 304 stainless steel valve assemblies, solid ceramic plungers, and standard NBR (Buna-N) seals and O-rings. This model includes a gearbox for direct mounting to a gas engine drive.

Designed for belt-driven applications, this high-pressure triplex pump is durable and reliable enough for commercial applications like car washes and pressure washing businesses. 3.5 GPM flow rate, 2200 maximum PSI, and 1420 maximum RPM.

Dimensions: 9.1" x 8.78" x 5.47"

Specifications:

• 3.5 GPM maximum flow rate
• 100-2200 PSI pressure range
• 1420 RPM
• 1/2" NPTF inlet ports (2)
• 3/8" NPTF discharge ports (2)
• Either side pulley mounting
• 12 ounce crankcase capacity
• 160 degrees Fahrenheit standard liquid temperature
• .50" (12.7 mm) stroke
• .65" (16.5 mm) shaft diameter
• .709" (18 mm) bore
• Brass manifold
• 304 stainless steel valves
• Buna-N seals and O-rings
• Gearbox included

Features:

• Triplex design offers high-efficiency and low pulsation.
• Durable high-pressure seals are lubricated and cooled by pumped liquid.
• Pre-set Lo-Pressure seals provide secondary protection against external leaks and require no packing adjustment.
• Special high-density, polished, concentric plungers provide a true wear surface and extended seal life.
• Specially formulated seals offer unmatched performance and extended life.
• Convenient press-in style seal case and interchangeable inlet and outlet valves for easy servicing.
• Wet-end easily serviced without entering crankcase.
• Please note that this pump does NOT come with oil - find authentic CAT Pumps Oil here.