Dried out screw vacuum pumps operate with two screw rotors rotating in opposite directions. This traps the moderate to end up being Screw Vacuum Pump pumped between your cylinder and the screw chambers and transports it to the gas discharge. The advanced screw design results in lower electrical energy consumption compared to standard screw styles. It also results in a lower heat load of the compressed gas.

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