312R Plunger Pump, Direct Drive

MAX 5.0 GPM, 1500 PSI, 1725 RPM (24mm Shaft), R Hand Shaft

Right Hand Shaft

The 3 Series models offer the performance and durability required in such applications as: Car Wash, Pressure Washer, Sewer Cleaning and Reverse Osmosis.

Flow: 5 GPM (19 lpm)
Pressure: 1500 PSI (105 bar)
RPM: 1725
HP: 4
Inlet Pressure: 70 PSI (0-5 bar)
Fluid Temperature: 175 Deg. F (80 Deg. C)
Crankcase Capacity: 17 oz. (.5 ltr)
Inlet Ports: 1/2 in. (13mm)
Outlet Ports: 3/8 in. (10mm)
Shaft Diameter: .945 in. (24mm)
Shaft Location: Both
Weight: 17 lbs. (7.5 kg)
Dimensions: 9(L) x 7(W) x 5(H)
Item Description Quantity Availability
Expected to ship
Between 6/20 & 7/3
Pump Rails not included and must be ordered separately.

Additional Information

High Quality, Japanese-Made Plunger Pumps. Long life, quiet and efficient design. Liquid cooled, low drag seals mean these pumps can run dry longer without damage.

Stainless steel valves, precision ground ceramic plungers, forged brass heads and oversized crankshaft bearings are all standard features. Available in low RPM pulley drive or higher speed, direct drive RPM models.

Standard seals will handle temperatures to 175˚F.

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