BELLMotor Couplers for Circulator Pumps

BELL & GOSSETT Circulating Pump Coupler: Mfr Part # 185329

The BELL & GOSSETT Circulating Pump Coupler, part number 185329, is a rubber/steel motor coupler designed for Bell & Gossett Series 60 circulator pumps. It is compatible with Grainger part number 42FK98 and…

SKU 3G-OTH-83459

Brand

BELL

Item

& GOSSETT Circulating Pump Coupler: Mfr Part # 185329

Technical Specifications

BELL

Manufacturer Part Number

185329

Coupling Material

Rubber/Steel 

Compatible with Brand

Bell & Gossett 

Compatible with Series

60

Compatible with Grainger Part Number

42FK98 

Compatible with Manufacturer Model Number

169229

View Full Spec Sheet

Technical Documents

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BELL Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the BELL & GOSSETT Circulating Pump Coupler used for?

This coupler connects the motor shaft to the pump shaft in Bell & Gossett Series 60 circulator pumps, transmitting torque while dampening vibration. It is commonly used in HVAC hydronic heating and cooling systems for commercial and industrial buildings.

What are the specifications of the BELL & GOSSETT Circulating Pump Coupler 185329?

The BELL & GOSSETT Circulating Pump Coupler, part number 185329, is made of rubber and steel. It is compatible with Bell & Gossett Series 60 pumps, Grainger part number 42FK98, and manufacturer model number 169229. It serves as a direct replacement motor coupler.

Where to buy the BELL & GOSSETT Circulating Pump Coupler 185329 worldwide?

3G Electric supplies the BELL & GOSSETT Circulating Pump Coupler 185329 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the BELL & GOSSETT Circulating Pump Coupler 185329?

To install, first disconnect power and drain the system. Remove the old coupler by loosening set screws on both motor and pump shafts. Align the new rubber/steel coupler, slide it onto both shafts, and tighten set screws securely. Recheck alignment before restoring power.

Used in

Common applications for BELL

Hydronic heating systems — BELL & GOSSETT Series 60 circulator pump impellers (p82880) for closed-loop hot water circulation.

Commercial HVAC maintenance — BELL & GOSSETT flange hardware kits (P64910) for securing pump flanges in chiller and boiler rooms.

Industrial fluid handling — BELL & GOSSETT isolation flanges (101223LF) for isolating pumps in process piping systems.

Outdoor electrical installations — BELL weatherproof covers (5028-0) for protecting receptacles in NEMA 3R environments.

Floor box access in commercial buildings — BELL brass floor box covers (6249) for flush-mounted electrical outlets in concrete floors.

Pump repair and retrofit — BELL & GOSSETT bearing assemblies (189105LF) for in-line circulating pumps in Series PR applications.

BELL Products

3G Electric supplies BELL motor couplers for circulator pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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