The ScrewLine SP250 oil-free gascompression screw-type vacuum pump supports applications that require varying pumping speeds in the same plant. An alternative to oil-sealed piston vacuum pumps, the ...

GV oil-sealed rotary-screw vacuum pumps combine oil-sealed rotary screw technology and advanced screw design. These systems operate in 1 to 500-mbar pressure ranges. Two screw elements rotate at slow ...

Screw rotor systems are critical components in compressors, vacuum pumps and various heavy-duty machinery. Their design and subsequent machining require an intricate balance between theoretical ...