Cat Pumps 3CP1120G Triplex Pump with Gearbox – 3.5 GPM @ 2200 PSI, 1420 / 3600 RPM, 3/4" Hollow Shaft

Part Number: 3CP1120G
Category: Pressure Washer Pumps
Type: Cat Pumps 3CP1120G Triplex Pump with Gearbox – 3.5 GPM @ 2200 PSI

The Cat Pumps 3CP1120G Triplex Pump with Gearbox is a compact, industrial-grade pumping solution designed for reliable performance in electric and low-speed drive pressure washer systems. Rated at 3.5 GPM at 2200 PSI, this unit operates efficiently at 1420 RPM through the included 8075 gear reducer, allowing smooth, long-life operation in applications where direct high-RPM drive is not ideal.

Product Specifications

• Model / Part Number: 3CP1120G

• Pump Type: Triplex Plunger Pump with Gearbox

• Flow Rate: 3.5 GPM

• Maximum Pressure: 2200 PSI

• Operating Speed: 1420 RPM (via gearbox)

• Input Speed Capability: Up to 3600 RPM

• Shaft: 16.5 mm / 3/4" Hollow

• Gear Reducer: 8075

• Weight: 19.84 lbs

• Condition: New

Features & Benefits

• Integrated gearbox for low-RPM, long-life operation

• Triplex plunger design for smooth, efficient performance

• 3.5 GPM @ 2200 PSI ideal for industrial and commercial cleaning

• Reduced vibration and wear compared to direct high-speed drives

• Compact, all-in-one pump and reducer assembly

• Ideal for stationary wash systems and OEM equipment

• Legendary Cat Pumps durability and reliability