Weinman Pumps & OEM Pump Parts

Weinman Pumps has been a trusted name in fluid‑handling technology since entering the industry in 1860, later becoming the first U.S. manufacturer to develop both end suction and split case pumps in 1913 and 1930. Today, Weinman continues to serve commercial, industrial, and municipal markets with a proven lineup of end suction, inline, split case, and NSF 61/372 split case pump solutions engineered for reliability and long service life.

CLR Marine supplies a full range of OEM Weinman pump parts, including casing kits, impeller kits, bearing frames, adapter kits, and rebuild components for popular R‑Series, Q‑Series, and other Weinman pump families. Whether you’re maintaining a municipal water system, upgrading a commercial HVAC loop, or restoring an industrial pumping application, our curated selection ensures you get authentic, performance‑matched parts built to original specifications.

Explore our inventory to find the exact Weinman components you need to keep your system running efficiently and dependably.