In order to protect the cooler from breaking, the explosion-proof valve or bypass unloading circuit must be installed when the cooler is installed in the oil return circuit. The best way to use: using another small auxiliary to extract the oil tank inside the mature oil supply cooler, so as to become an independent loop.
In order to ensure that the cooler does not break, when the cooler is installed in the oil return circuit, it is necessary to install an explosion-proof valve or bypass unloading circuit. Recommend the best way to use: use another small pump, extract the oil tank internal heat supply cooler, so as to become an independent loop.
Product features of VGPE double pump:
â– Low cost, high working pressure, simple structure, easily-maintain and installation.
â– High flow capacity, saving horsepower, small size provide economic space.
■Maximum working pressure 210kgf/cm² (3000psi).
â– Low noise level, endurance and hear generated is much less.
â– Variable displacement pump and gear pump one are assembled with the same shaft directly.
These relief valves are employed the pressure control valve combine with reach system pressure and the system pressure & unloading reaches the setting by the solenoid valve auctioned for satisfying the system action requirement.
Special design for hydraulic circuiting of plastic injection moulding m/c which being with low noise and quick response.
Can be met strictly pressure & noise level requirement, since this is employed by many customers.