Gorman Rupp 14520-051-S Mag Drive Pump Standard Features:
Polypropylene construction
EPT O-ring & Poppet Valves
.38" Suction & Discharge
See Performance Curve Sheet below:Bellows metering pumps operate on a positive displacement principle. The rotation of the motor shaft is transmitted into an up and down motion through a lever pivot crank mechanism. This motion provides a continuous squeezing and relaxing force on a bellows module, forcing fluid in and out of the module.
MAG Drive Pump Spec Sheet & Curves - click to view pdf file