Centrifugal pump ZW

for industrial waterfor cooling waterelectric

The ZW pump is a horizontal, single stage, axially split case centrifugal pump designed and built acording to the Hydraulic Institute (HI) standard (BB1 type). It is part of the HS/ZW range of split case pumps by Ruhrpumpen which includes the: HSC, HSD, HSL, HSR, and HSM models. Overview CHARACTERISTICS AND DESIGN FEATURES Horizontal, between bearings, single stage, axially split centrifugal pump. Its innovative design allows a more compact installation and ensures perfect alignment. Hydraulic Institute (HI) design - BB1 type* High efficiency, foot mounted design Axially split case, single- and double- volute design minimizes thrust loads and allows operation in a wide range of capacities Flanged connections Side-side nozzle configuration Double suction, enclosed impellers provide hydraulic balance eliminating axial thrust Clockwise or counterclockwise rotation Grease or oil lubricated bearings Stuffing box configured for packing or mechanical seal Renewable wear rings Horizontal or vertical mounting arrangements are available