Dry screw vacuum pumps operate with two screw rotors rotating in opposite directions. This traps the medium to become pumped between your cylinder and the screw chambers and transports it to the gas discharge. The advanced screw style results in lower electrical energy consumption compared to standard screw designs. In addition, it results in a lower temperature load of the compressed gas.

Cooling can be achieved Screw Vacuum Pump through a higher performance air cooling method eliminating the need of cooling drinking water or indirect cooling technique leading to uniform temperatures throughout the pump body, eliminating cold spots and providing a thermally stable water jacket. The advanced screw style permits best-in-class hydrogen pumping features. Water cooling can take place in kind of both direct drinking water cooling or radiator cooling with air-cooled heat exchangers.