Description
The Bell & Gossett P2001745-8.5 is an 8.5-inch trimmed impeller designed as a precision OEM replacement component for compatible Bell & Gossett hydronic circulating pumps. Impeller trimming is a proven method of matching pump performance to system requirements, reducing energy consumption and optimizing flow and head characteristics without the need for throttling valves or other restrictive controls.
Product Overview
This trimmed impeller is engineered to Bell & Gossett’s exacting standards, ensuring a direct-fit replacement that restores your pump to peak operating efficiency. Whether you’re servicing an existing installation or fine-tuning a hydronic heating or cooling system, the P2001745-8.5 delivers reliable, long-lasting performance.
Key Features
- 8.5-inch trimmed impeller diameter for precise pump curve matching
- OEM Bell & Gossett replacement part for compatible circulating pump models
- Impeller trimming reduces energy draw by matching pump output to actual system demand
- Engineered for durability in hydronic heating and cooling applications
- Direct-fit design simplifies installation and minimizes downtime
- Manufactured to Bell & Gossett quality and performance standards
Application
This impeller is intended for use in hydronic systems where pump performance must be tailored to specific flow and head requirements. Trimmed impellers are commonly used in commercial and residential hydronic heating, chilled water, and process cooling loops to eliminate excess pump energy and reduce system wear.
Why Choose a Trimmed Impeller?
Over-sized impellers force system operators to throttle flow with valves, wasting energy and increasing wear on system components. A properly trimmed impeller eliminates this inefficiency by delivering only the flow and pressure the system actually needs — resulting in lower operating costs, quieter operation, and extended equipment life.
Specifications
- SKU: P2001745-8.5
- Brand: Bell & Gossett
- Impeller Diameter: 8.5 inches (trimmed)
- Type: Replacement Trimmed Impeller
- Application: Hydronic Circulating Pumps







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