Description
Bell & Gossett 118709 Cast Iron Coupler Overview
The Bell & Gossett 118709 is a precision-engineered cast iron coupler designed to deliver dependable mechanical connections in hydronic heating and circulator pump applications. With a 1/2″ bore and an overall length of 5-5/8″, this coupler is built to Bell & Gossett’s exacting standards for durability and performance in demanding HVAC and hydronic system environments.
Key Features
- Genuine Bell & Gossett OEM replacement coupler
- Durable cast iron construction for long service life
- 1/2″ bore diameter for precise shaft engagement
- 5-5/8″ overall length for proper alignment and fit
- Designed for use in hydronic circulator pump and power transmission applications
- Ensures reliable torque transfer between motor and pump shaft
- Direct OEM replacement — no modification required
Application
This coupler is a direct OEM replacement component for Bell & Gossett circulator pumps and hydronic heating systems. It provides a secure, vibration-resistant connection between the motor shaft and pump, helping maintain system efficiency and reducing wear on connected components. Ideal for use in residential and light commercial boiler and hydronic heating installations.
Product Specifications
- SKU: 118709
- Brand: Bell & Gossett
- Material: Cast Iron
- Bore Diameter: 1/2″
- Overall Length: 5-5/8″
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