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Bell & Gossett 186871 - Three-Piece Coupler, 1" x 1-3/8"

Bell & Gossett 186871 - Three-Piece Coupler, 1" x 1-3/8"

Brand: Bell & Gossett SKU: 186871
Regular price $602.86 USD
Regular price Sale price $602.86 USD
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In Stock — Ships TODAY if ordered before 2:00 PM EST
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OEM manufacturer warranty Genuine factory-sourced

Ships factory-new in original packaging.

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Ensure consistent power transmission in your hydronic pumping system with the genuine Bell & Gossett 186871 three-piece coupler. This essential component is engineered to facilitate a secure, vibration-dampening connection between the motor shaft and the pump assembly, ensuring optimal mechanical alignment and operational longevity.

The 186871 coupler utilizes a robust three-piece design featuring a flexible insert that absorbs mechanical stress and compensates for minor misalignment. This design effectively prevents wear on pump seals and motor bearings by isolating mechanical energy, providing a quiet and reliable operation within your boiler room infrastructure.

Key System Performance Baselines:

  • Mechanical Integrity: Built to maintain precise shaft alignment during high-torque startup.
  • Vibration Dampening: Specialized insert material reduces harmonic noise and mechanical fatigue.
  • Durability: Corrosion-resistant components designed for long-term service in closed-loop hydronic systems.
  • Ease of Maintenance: Precision-engineered dimensions ensure a seamless fit during field replacement.

āš ļø Application Profile: Specifically designed for Bell & Gossett pump configurations requiring a 1" x 1-3/8" shaft connection. Ideal for routine pump maintenance, noise reduction initiatives, and worn coupler replacement in commercial and residential hydronic heating loops.

Performance ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)186871
Connection Size1" x 1-3/8"
Design TypeThree-piece coupler
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