Can Positive Displacement Pumps Run Dry? — PVP

There are pumps on the market that are self-priming and can run dry indefinitely without doing damage to the pump.

Fuel Pump Module for Can-Am Maverick X3 Turbo, can pump

Air-Operated Double-Diaphragm (AODD) Pumping Technology│SANDPIPER

REMCO 90-3214-1C4-82L-SB 3200 Series Water Pump - 3.2

RainFlo 24V Diaphragm Water Pump - Rainwater Collection and

Fuel Pump Module for Can-Am Maverick X3 Turbo, can pump

Air Operated Diaphragm Pumps

Seaflo 53-series Dc Diaphragm Pump 12v 7.0gpm 60psi - Marine Pump

Centrifugal Pumps vs. Positive Displacement Plunger Pumps

Positive displacement pumps - PetroWiki

Positive Displacement Pumps - an overview

Transfer Pumps for Clean-in-Place Sanitary Process