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Technical parameters
Nominal pressure 31.5 Mpa
Working medium 46~68# hydraulic oil
Ambient temperature 5~35
Working oil temperature 10~65
Working oil temperature 10~65
Motor 15kW,1460r/min,380V
Working Principle
Motor drives the pump shaft through the coupling rotation, the electric energy into hydraulic energy, the pump suction from the tank, high pressure oil discharged by reversing the proportion valve, drive tanks work. Proportional valve for the control cylinder liter reduction, was electric, the cylinder piston rod indentation. Proportional pressure relief valve
Daya Bay Nuclear Power 500KN Hydraulic Damper Testing
