Vacuumpump

Pumping speed 1L/S, intake diameter 20mm, automatic double anti-return oil safety device, with special design gas ballast valve to prevent pump oil from mixing.

The oil pump is forced into the oil, equipped with an automatic anti-return oil check valve, and the pumping speed is 25L/S.

Direct rotary vane type, oil pump forced into the oil, with automatic anti-return oil check valve, pumping speed 8L/S.

Pumping speed 4L/S, intake diameter 30mm, automatic double anti-return oil safety device, with special design gas ballast valve to prevent pump oil from mixing.