Product Description
Function: Vacuum Pumping
Brand name: GAOJING
Place of origin: P. R. China
Product Details:
GZJ vacuum pumping unit consists of a Roots pump as the main pump and a rotary vane vacuum pump as the former-stage pump. In the inlet of the unit is installed microprocessor-based resistance of vacuum gauges, in order to more accurately observe residual gas in the equipment. Vacuum pressure of the unit is 7-133Pa, due to a fast start and rapid drawing speed, this unit can be used for vacuum pumping operation in vacuum smelting welding, drying and chemical medicine industry and so on, especially for gas reclaiming and degassing operation for oil-filled electrical equipment, transformer, circuit breakers, mutual inductor repair, hot oil drying device and sulfur hexafluoride equipment.