Bell & Gossett 118705 Spring Coupler
Bell & Gossett 118705 Spring Coupler
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 118705 |
Ensure consistent power transmission between your pump motor and the pump shaft with this genuine 118705 Bell & Gossett Spring Coupler. This critical repair component is engineered to handle the torque requirements of hydronic circulating systems, ensuring your equipment operates with maximum efficiency and minimal vibration.
The spring coupler functions as the mechanical bridge within the pump assembly. It utilizes a precision-tensioned design to absorb startup torque and accommodate minor misalignment between the motor and the shaft, which protects internal seals and bearings from premature wear caused by harsh vibrations or mechanical stress.
Key System Performance Baselines:
- Durable Construction: Engineered with high-grade industrial materials for long-term fatigue resistance.
- Torque Stabilization: Smooths out mechanical engagement to prevent shaft damage during high-start-up loads.
- Precision Fitment: Designed specifically for B&G compatibility to ensure a direct, seamless installation process.
⚠️ Application Profile: Primarily used in Bell & Gossett small-frame commercial and residential booster pumps, HVAC circulating units, and inline hydronic heating system circulators.
