Centrifugal Pumps - Centry-Series
Liquiflo - Sub-ANSI Centrifugal Pump
Liquiflo's Centry Series 620 is a Sub-ANSI centrifugal pump crafted from either 316 stainless steel or Alloy-C, available with sealed or magnetically-coupled (MC) configurations. Designed to tackle lower flow applications that can pose challenges to standard ANSI pumps operating below their Best Efficiency Point (BEP), the 620 model offers reliable performance. It features American National Standards Institute (ANSI) 150-pound raised face (RF) flanges, which are pressure rated up to 275 PSI at temperatures not exceeding 100°F, requiring de-rating for higher temperatures. The pump's design accommodates both closed-bracket (new) and open-bracket (legacy) styles, with options for single or double mechanical seals. The temperature limits for the mag-drive version are predetermined, while those for the sealed pump depend on the motor or driver used. This model is ideal for users who demand enhanced equipment reliability in critical applications.