Century-Series Centrifugal Pumps

Liquiflo’s Centry® Series are Sealed and Magnetically-Coupled (MC) Centrifugal pumps engineered and manufactured for the user with increased needs for equipment reliability. These pumps are specifically designed to handle the lower flow applications that create maintenance problems for standard ANSI pumps operating at less than BEP. The Centry Series pumps can handle flows up to 160 GPM and heads up to 100 ft. They are available in 316 Stainless Steel or Alloy-C constructions, and with threaded or flanged port configurations.

Model 620 Sealed

Model 620 Mag-Drive

Models 621 & 622 Sealed

Models 621 & 622 Mag-Drive

Centry-Series Specifications

Click any Model # below to access page for that individual model.

Suction Port Size *in11 ¼2
Discharge Port Size *in¾11 ½
Impeller Diameterin3 ¾55
Max Flow RateGPM4590160
Max Total Headft6510095
Max Discharge PressurePSIG300300300
Max Temperature°F500500500
Min Temperature°F-40-40-40
Max SpeedRPM350035003500
NPSHR @ Max Speed & BEPft7.51513

*Available port configurations: Threaded (NPT) or Flanged (ANSI 150# RF).
NPSHR = Net Positive Suction Head Required
BEP = Best Efficiency Point