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Cat Pumps
offers an extensive line of triplex high pressure pumps. Our
high-pressure pumps deliver up to 7000 PSI . Higher pressures require
special pump construction. Piston pumps typically use a dynamic seal
that moves through a cylinder and are limited to approximately 1500 PSI.
Plunger pumps feature a static seal supported by adapters and are
capable of much higher pressures. Our pumps feature heavy-duty
crankshafts, high-strength TNM connecting rods, dual bearings, forged
brass or stainless steel block-style heads and a unique seal design and
material blend for optimum performance under load. Increasing the
pressure permits a multitude of tasks not achievable with low pressure.
Blasting surfaces with high pressure to remove paint, rust or stubborn
barnacles from ship hulls. Higher pressures permit hydrostatic testing
of high pressure rated hose, pipe and vessels. Higher pressures permit
hydro excavating for power lines or cleaning out sewer lines. |