This pumps for the pump valve connection structure, by the gear pump, the cross valve and so on is composed. Specially provides the power pump for each kind of list function cylinder, also the installment convenience and has the many kinds of oil ducts form.

Uses the fluctuation side bar, the multi- bearings strut, the structure simply, the work reliable, bears the impact, the service is convenient.

(1) Rated Pressure 17.5/20mpa
(2) Rated Speed 2000r/Min
(3) Highest Rotational Speed 2500r/Min
(4) VolumetriC Efficiency >= 92%
(5) Viscosity Scope 10~38mm2/S
(6) Temperature Range -20~100
(7) Fat Liquor Clear Fineness Is Not Lower Than The Na1638 10levels.