Description
The Bell & Gossett 189171LF is a genuine OEM 2 3/4″ Full Runner impeller engineered as a direct replacement for compatible Bell & Gossett circulator pumps. Designed to restore peak hydraulic performance, this impeller maintains proper flow rates and system pressure in hydronic heating and cooling applications.
Product Overview
As a trusted name in hydronic systems, Bell & Gossett manufactures impellers to exacting tolerances, ensuring consistent pump output and long service life. The Full Runner designation indicates a full-diameter impeller that maximizes flow capacity within the pump casing — ideal for applications requiring optimal GPM output.
Key Features
- Genuine Bell & Gossett OEM replacement impeller
- 2 3/4″ full runner diameter for maximum flow performance
- Engineered for precise fit and compatibility with matching B&G pump models
- Restores original pump hydraulic performance and efficiency
- Durable construction suitable for hydronic heating and cooling systems
- Lead-free (LF) compliant construction
Applications
- Hydronic heating and cooling circulator pump service
- Commercial and residential boiler systems
- Chilled water and hot water distribution systems
- Replacement/repair of Bell & Gossett Series circulators
Why Choose Genuine Bell & Gossett Parts?
Using genuine OEM impellers ensures your Bell & Gossett pump operates within its original design specifications. Aftermarket substitutes may compromise pump efficiency, increase wear, and void manufacturer warranties. The 189171LF impeller is the correct factory replacement to maintain system integrity and extend equipment life.







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