This electric double-diaphragm pump is efficient
The Quantm pump (photo) features a new electric-motor design that is said to be up to eight times more efficient than a standard pneumatic pump. The pump is suitable for nearly any fluid-transfer application and offers a wide range of materials of construction to support multiple industrial and hygienic applications. The electric pump is designed for use as a drop-in replacement for current pneumatic pumps or for greenfield construction. With built-in controls and no gearbox, the pump also fits seamlessly into most fluid-transfer applications. — Graco Inc., Minneapolis, Minn.