311 Plunger Pump

MAX 4.0 GPM, 2200 PSI, 6.0 HP, 950 RPM

with Stainless Steel Manifold

Flow: 4.0 GPM (15 L/M)
Pressure Range: 100 to 2200 PSI
(7 to 155 BAR)
RPM: 950 RPM (950 RPM)
Inlet Pressure Range: –5 to 60 PSI (–0.35 to 4 BAR)
Stroke: 0.709" (18 mm)
Item Description Quantity Availability

Unit Price: Add to Cart to See Price/EA

Expected to ship
Between 11/16 & 11/22
Notes:
*With Stainless Steel Manifold

Additional Information

COMMON SPECIFICATIONS
Bore ..........................................................................0.787" (20 mm)
Crankcase Capacity ..................................................18 oz. (0.55 L)
Maximum Liquid Temperature...................................160°F (71°C)
Above 130°F call Dultmeier at 1-888-677-5054 for inlet conditions and elastomer recommendations.
Inlet Ports (2)......................................................1/2" NPTF (1/2" NPTF)
Discharge Ports (2) ............................................3/8" NPTF (3/8" NPTF)
Shaft Diameter......................................................... 0.787" (20 mm)
Weight ...................................................................19.8 lbs. (9 kg)
Dimensions .........................................11.69 x 10.0 x 5.26" (297x 254 x133.50 mm)

CAT PUMPS® TRIPLEX PLUNGER PUMPS are designed to deliver smooth, low pulsation flows at a wide variety of pressures and flow rates. Widely used in continuous duty, high pressure applications including Car/Truck Wash, Industrial Cleaning, Pressure Washing, Reverse Osmosis, Water Misting and many more.

CAT PUMPS® are the "Pumps with Nine Lives". Standard Features Include: High pressure seals that are lubricated and cooled by the solution being pumped • Oil-bath crankcase • Heat treated valves and seals • Forged brass or stainless steel manifolds • Solid ceramic plungers • Exclusive high pressure seal design • Rated to from 140° to 160° F. depending on the model. Seal options up to 180° F. available • Wet ends can be serviced without entering the crankcase.

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