Description
The Bell & Gossett P50700 is a 9-1/2″ full runner impeller engineered as a direct OEM replacement for compatible Bell & Gossett hydronic circulating pumps. Designed to restore and maintain optimal hydraulic performance, this full-diameter impeller delivers maximum flow capacity and head pressure within its pump series — making it the preferred choice when full system output is required.
Product Overview
Bell & Gossett impellers are precision-manufactured components that sit at the heart of hydronic pump assemblies. The full runner configuration means the impeller is machined to its complete, uncut diameter of 9-1/2″, providing the highest performance curve available for the pump frame it serves. Replacing a worn or damaged impeller with a genuine Bell & Gossett part ensures the pump returns to factory-rated flow and efficiency specifications.
Key Features
- 9-1/2″ full runner (full-diameter) impeller
- OEM Bell & Gossett replacement part
- Engineered for maximum hydraulic output within compatible pump series
- Precision-balanced for smooth, vibration-free operation
- Designed for direct drop-in replacement on compatible B&G pump frames
- Supports reliable, long-term hydronic system performance
Applications
- Hydronic heating and cooling systems
- Commercial and industrial circulating pump assemblies
- Chilled water and hot water distribution systems
- Pump rebuilds and preventive maintenance programs
Why Choose Bell & Gossett
Bell & Gossett, an Xylem brand, is a globally recognized leader in hydronic system components. Their impellers are manufactured to exacting tolerances, ensuring consistent performance, compatibility, and longevity in demanding HVAC applications. Specifying OEM replacement parts like the P50700 eliminates the guesswork of aftermarket fitment and protects system warranties.







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