This CAT 310 Pump pressure washing pump has a triplex design for high efficiency and low pulsation. It is a positive displacement, reciprocating, plunger pump. This pressure washer pump has 304 stainless steel valve assemblies, solid ceramic plungers, and standard NBR seals and o-rings. 

This low maintenance positive displacement pump is made for continuous duty operation and is well suited to the many different cycles of a car wash. 

NOTE: CAT 310 Pump. Mounting Kit 30659, Rails 30611, and Shaft protector are all sold separately.

Pump Features:

• Drive type: belt
• Triplex plunger design provides smooth fluid flow
• Exclusive high-pressure seals improve performance and seal life
• Abrasion resistant solid ceramic plungers
• Inlet port and discharge port valve assemblies interchange for easy maintenance
• Oil bath crankcase
• Heat treated valves and seats
• Oversized crankshaft bearings with greater loading capacity for longer bearing life
• Wet end is serviced without entering the crankcase; saves time and effort
• Preset packings; no packing gland adjustments necessary

Pump Applications:

• Car wash and truck wash
• Continuous duty, high-pressure washing applications
• Industrial cleaning, pressure washing, reverse osmosis, water misting, and more

Pump Technical Specs:

• Max Flow: 4 GPM
• Pressure Range: 100 - 2200 PSI
• Inlet Valve Pressure Range: -5 to 60 PSI (-0.35 to 4 bar)
• RPM: 950
• Pump Dimensions: 11.73" x 10.0" x 5.24"

Replacement parts:

• 7003 pressure regulator
• 33962 pop-off valve
• 6088 pressure gauge
• 6029 pulsation dampener
• 7104.4 inlet filter
• 34334 oil drain kit
• 6100 crankcase oil (21 oz. bottles)
• 6105 crankcase oil (2.5 gallons)
• 30659 mounting kit
• 30611 pump rails
• 33004 drive socket for seal removal