Make your own workshop press,test rig ,wool press or log splitter with this very clever 2 stage hydraulic pump HLGP.
Designed as a dual circuit system ,a low pressure pump with large displacement ,a high pressure pump with small displacemement and a built in check valve relief valve set.When the operating pressure is lower thant pressure set on the relief valve both pump section operate and when the pressure is higher than the valve only yhe small displacement pump works saving energy.
Nominal Output 30 litres/min ....6.2 and 2.1 ml/rev
Max pressure 3000 psi ............Max revs 3600.Clockwise only but designed for direct coupling to your electric or petrol power source.Shaft 1/2"
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