BELL & GOSSETT Circulating Pump Coupler: Mfr Part # 118474

The BELL & GOSSETT circulating pump coupler (part 118474) connects the motor shaft to the pump shaft in Bell & Gossett E-60 series circulator pumps. It transmits torque to drive the impeller in hydronic heating and cooling systems, ensuring reliable fluid circulation in commercial and industrial HVAC applications.

The BELL & GOSSETT 118474 coupler is made of cast iron and is compatible with Bell & Gossett E-60 series circulator pumps. It also matches Grainger part number 4RD14 and manufacturer model number 105089. This motor coupler is designed for direct replacement in existing pump assemblies.

3G Electric supplies the BELL & GOSSETT 118474 coupler worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this cast-iron coupler to any international destination.

To install the BELL & GOSSETT 118474 coupler, first disconnect power and drain the system. Align the motor and pump shafts, then slide the cast-iron coupler onto both shafts. Secure it with the set screws, ensuring proper alignment to avoid vibration. Reassemble the pump housing, refill the system, and test operation.