Various models available for rotary vacuum pumps, piston vacuum pump, slid vacuum pump.
1, Various models available for relative vacuum pumps.
2, Meet with the requirements of different vacuum degrees and applications.
3, Perfect foam characteristic to reduce pump wear due to overflow and interruption of
1, HFV-22,32 for small single-stage pumps and less than 4 litera directional pumps.
2, HFV-46 for small single-stage pumps and less than 8 liters directional pumps.
3, HFV-68, 100 for vacuum pumps volume from 8 to 70 liters.
4, HFV-68, 100 for H150 slids valve pumps and large vacuum pumps.