JRV series rotary vane vacuum pump, with the first cylinder external, do heat dissipation with the help of oil cooling and air cooling, have advantages of high speed, low temperature, low noise, compact structure, convenient starting.
Excellent structure and performance:
1) No rotary vane spring selection to avoid unexpected pump stop caused by spring break.
2) Forced feed lubrication of built-in oil pump can make the pump operating continuously and stably for a long time at the atmospheric pressure.
3) Hydraulic type oil countercurrent prevent institutions. In a oil pump check valve, minimize backflow of oil into the pump to solve the problems that the power outage or unexpected pump stop then oil flow into the pump body cause hard restarting.
4) Variable oil quantity, this type pump expands the fuel quantity indication range to get easy oil management.
Coating ,lighting, refrigeration, vacuum drying, freeze drying, solar energy, instruments analysis, leak detection equipment ,packaging and heat treatment metallurgy etc.
|Gas Ballast Close||6.7X10-1||Pa|
|Gas Ballast Open||2.0|
|Motor Power (3 phrase,4 poles)||1.5||kW|
|Oil Required||Upper Limit||1.2||L|