The pumps can run drv indefinitely without damage.
No Shaft Seals or gland packing. Infinitely variable flow & discharge pressure from 0 to pump's maximum by adjusting air pressure.
One pump can fit a broad spectrum of applications.
Gentle non-shearing action. If discharge isclagged or closed pump stops immediately, no power consumed, no heat, no wear- By opening discharge, flow starts automatically. Operates submerged or with flooded suction.
Self-priming from a dry start. Pressure up to 100 PSI (7 bar.)