CIRCOR has unveiled its IMO 3-screw positive displacement rotary pump technology, available in the 3D and 3E series. Designed for transfer and circulation of transformer insulating oil, the IMO ...

Blackmer, part of PSG, a Dover company and a global leader in positive displacement, regenerative turbine and centrifugal pump, and reciprocating compressor technologies, says its S Series Twin Screw ...

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 ...

Verderhus screw centrifugal pumps are suitable for the handling of flowable slurries, sludges and solid-laden media such as in wastewater treatment such as thick sludge, sewage and the recirculation ...