A, B, G, K, 375, 575

Frame Mounted Pumps-weinman-A-B-G-K-375-575

Product Features

  • - Direct drive, motor operated
  • - Silicon brass impeller
  • - Steel shaft
  • - Extra deep stuffing box with seal cage
  • - Renewable bronze shaft sleeve
  • - Renewable bronze suction cover ring
  • - Cast iron case
  • - Weinman BPO is self-venting to simplify start-up and features a drop-in replacement design

Product Overview

Weinman’s versatile end-suction pumps are heavy duty, general purpose centrifugal pumps with heavy wall castings suitable for many commercial, industrial and municipal needs. Applications include condenser, chilled, and hot water systems in HVAC, process secondary pumping, and municipal drinking water. High efficiencies, robust case construction of cast iron, and impeller construction of bronze makes these pumps an ideal selection for applications that require easy-to-maintain, reliable, long lasting pumps.

Technical Data:

Models: A, B, G and K Series, 375 and 575 Back Pull Out Series
Flows To: 4,000 g.p.m.
Heads To: 425 feet
Discharge: 1-10 inches
HP: 0.33- 200
RPM: 1150, 1750, or 3450
HZ: 50 HZ models available 


Customize this product with the following features and materials:

  • Standard bronze fitted
  • Ductile iron casing
  • Mechanical seals for various applications and temperatures
  • Packed stuffing box
  • External flushing
  • Shaft sleeves-bronze or stainless steel


Best solution for the following operations:

  • General Water Service
  • Chilled & Hot Water Systems
  • Cooling Tower
  • HVAC
  • Industrial Processes
  • Municipal Drinking Water
  • Sprinkler & Irrigation Systems

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