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    Plunger Pump, Max 5.5 GPM, 3500 PSI, 1210 RPM, 1/2" Inlet, 3/8" Outlet, 20 mm Shaft, Left-handed Shaft

    CAT Pumps® Triplex plunger pumps are designed to deliver smooth, low-pulsation flows at a wide variety of pressures and flow rates. These high-efficiency plunger pumps are widely used in continuous-duty, high-pressure applications including car/truck wash, industrial cleaning, pressure washing, reverse osmosis, water misting, and more!

    This 7-frame plunger pump comes standard with high-pressure seals that are lubricated and cooled by the solution being pumped. The pump features a 304 stainless steel valve housing and a forged brass manifold with solid ceramic plungers. With a max flow of 5.5 GPM at 3,500 PSI, this long-lasting plunger pump is well-suited for all your pumping needs. The pump has national pipe thread inlet and outlet ports, with the inlet port size being 1/2" and the discharge port size being 3/8". With heat treated valves and seats, seal wet ends that can be serviced without entering the crankcase, and a liquid rating of 50-micron particles between 5-9 pH—this 7-frame triplex plunger pump is your answer to dependable, long-lasting liquid transfer.

    Note: Mounting rails and mounting kits are not included and must be ordered separately.

    Mounting Rails: 30611 (Mounting rails only)

    Mounting Kit: 30660 (Includes 30611 mounting rails, 30206 pulley (9.75 diameter), 43256 shaft protector cover, 33000 hub (24 mm), and a 30067 key)

    Image: Pump shown with mounting rails/kit installed.

    Standard Features:
    • Smooth, low-pulsation flows
    • 304 stainless steel housing
    • High-pressure, self-lubricating seals
    • Solid ceramic plungers
    • Forged brass manifold
    • Interchangeable inlet/discharge valves
    • Excellent corrosion resistance
    • Wide pressure/flow rate performance ranges
    • Easy, low maintenance

    Technical Specs:
    • Type: Plunger
    • Inlet Size/Type: 1/2" FPT
    • Outlet Size/Type: 3/8" FPT
    • Max GPM: 5.5 GPM
    • Max PSI: 3,500 PSI
    • Seal Material: NBR (Buna-N)
    • Manifold Material: Brass
    • Plunger Material: Ceramic
    • Shaft Size (OD Diam): 24 mm
    • Drive Type: (Electric Motor, Gas Engine, etc.)
    • Max RPM: 1,210
    • Drive Horsepower/Type: 13.2 Brake HP
    • Max Temperature: 160° F

    Manufacturer: Cat Pumps
    SKU: CC56RS
    $1,754.00 / EA
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