DOOSAN DPA SERIES PISTON PUMP DPA63 DAP90 DPA117 DPA140 DPA210

The DPA pump series are developed for construction equipments, especially with high quality by functional design. And they enjoy user's confidence thanks to high outputdensity and efficiency through optimization of structureprovided by various bench tests and computer simulation. Features Axially CompactThe total length of DPA series is 30% shorter than the conventionaltandem pump of same class of displacement. Wide Range of ControlDPA series can be controlled by hydraulic input either negative pilotpressure or positive one.Beside, it is capable of responding to electrical input signal. Low NoiseThe rigid parts and optimal cylinder pressure profile decreases noiselevel and pressure rippleHigh Reliability and Long LifeA high reliability is obtained by solving the over-load problem, as welas the fretting corrosion between swash-plate and support, decreasing the possibility of external leakage through one body and severashort bolts, and increasing the strength of parts including shaft.DPA140T-H4CO-1F-9N1T DPA63T-H4CO-1F-9N1T DPA80T-H4CO-1F-9N1T DPA117T-H4CO-1F-9N1T DPA210T-H4CO-1F-9N1T DPA140P-H4CO-1F-9N1T DPA63P-H4CO-1F-9N1T DPA80P-H4CO-1F-9N1T DPA117P-H4CO-1F-9N1T DPA210P-H4CO-1F-9N1T