Positive Displacement Pump
A type of pump that uses a piston, diaphragm, gears, lobes, or other device in a reciprocating or rotary motion to push (positively displace) controlled amounts of fluid through the pump.
A type of pump that uses a piston, diaphragm, gears, lobes, or other device in a reciprocating or rotary motion to push (positively displace) controlled amounts of fluid through the pump.