DCHP102 hydraulic hand pump from Doering is a screw-in cartridge-style manual hand pump with dual integrated check valves. It is suited for use as a hydraulic backup, in hydrostatic testing, parking brakes, heavy equipment, and safety applications.
It is offered in two models with two displacements — DCHP10221 .601 CI with 9.8 cc displacement and DCHP10230 .442 CI with a 7.2 cc. With Nitrile (NBR, Buna N) seals, it is rated for operating temperatures of –40° to 100° C (-40° to 212° F). It is rated to proof pressures of 7,500 psi (517.12 bar).
The design is extremely corrosion resistant. The seat is made from hardened steel for long life and the piston is hardened and ground. The pump is zinc plated to ASTM specifications. This gives it improved wear and corrosion resistance and improved heat and friction resistance.
Features include a lever socket that rotates 360° and dual integrated check valves. The hand pump fits industry standard 10-2 cavity.