Description
The Bell & Gossett 118705 Coupler is a precision‑engineered cast iron coupler designed to provide a secure and reliable connection between motor and pump shafts in cast iron booster pumps and circulating systems. Built to meet OEM standards, this coupler helps maintain proper shaft alignment and reduce vibration, contributing to smooth, efficient operation and reduced wear on mechanical components. Its durable cast iron construction ensures long‑term performance in a variety of residential, commercial, and industrial HVAC and fluid handling applications. The 118705 Coupler is easy to install during maintenance or pump rebuilding, making it a dependable choice for repair professionals and system technicians.
Key Features:
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Precision‑engineered 1/2″ x 1/2″ coupler fitting designed for booster pumps
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Cast iron construction for durability and long service life
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Helps maintain proper shaft alignment and reduce vibration
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Supports smooth pump operation and minimizes premature wear
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Easy to install during pump maintenance or repair
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Suitable for use with multiple cast iron pump models, especially in HVAC and hydronic systems
