Description
Bell & Gossett 189128LF — 3 3/8″ Full Runner Impeller
The Bell & Gossett 189128LF is a genuine OEM replacement impeller designed to restore your hydronic circulating pump to peak operating efficiency. Featuring a full-runner (full-diameter) design at 3 3/8″, this impeller delivers maximum flow and head performance without the flow reduction associated with trimmed impellers. The “LF” designation confirms lead-free construction, meeting modern plumbing and potable water safety standards.
Key Features
- Genuine Bell & Gossett OEM replacement impeller
- 3 3/8″ full runner (full-diameter) design for maximum hydraulic performance
- Lead-free (LF) construction for compliance with safe drinking water regulations
- Engineered for precise fit and reliable operation in compatible B&G circulator pump models
- Restores original pump flow and pressure characteristics
- Durable materials designed to withstand continuous hydronic system operation
Applications
- Hydronic heating and cooling systems
- Boiler circulation loops
- Commercial and residential hot water distribution
- Replacement for worn or damaged impellers in compatible Bell & Gossett pump assemblies
Why Choose a Genuine Bell & Gossett Impeller?
Using a genuine OEM impeller ensures your pump operates within its original design parameters, protecting system efficiency and extending equipment life. Aftermarket substitutes may compromise hydraulic balance, leading to reduced flow, increased wear, and potential system downtime. Trust Bell & Gossett quality for dependable, long-lasting hydronic performance.







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