Screw pump vector illustration design isolated on white background in cross section view. Also called archimedes screw or water screw. Consist of rotating parts, single spiral impeller for blowing or ...

The Hydraulic Institute (HI) has updated the ANSI/HI Standard for Rotary Pump Tests version 2000, and has introduced ANSI/HI 3.6 – 2010, Rotary Pump Tests. This updated Standard applies to ...