Model ZPM is  a special purpose device, which can be used to reclaim and purify  sf6 gas from the sf6 gas insulated electric equipment by persons who manufacture,user or research into the equipment.This device also has the functions of vacuum-pumping and  gas filling.

Function

1, vacuum pumping the  sf6   switch  and  testing the limited  vacuum .

2,  Back –filling the SF6 gas into the switch.

3,  Reclamation of the SF6 gas from the switch.

4,   Purification and drying treatment of the reclaimed SF6 GAS.

5,   Storage of the SF6 gas in pressure tank.