BELL & GOSSETT Circulating Pump Coupler: Mfr Part # 118705
The BELL & GOSSETT Circulating Pump Coupler, part number 118705, is a cast-iron motor coupler designed for Bell & Gossett circulator pumps. It is compatible with the 100 NFI series and manufacturer model number PR…
SKU 3G-OTH-83416
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The BELL & GOSSETT Circulating Pump Coupler, part number 118705, is a cast-iron motor coupler designed for Bell & Gossett circulator pumps. It is compatible with the 100 NFI series and manufacturer model number PR AB, as well as part number 4RC94.
Frequently Asked Questions
What is the BELL & GOSSETT 118705 circulating pump coupler used for?
The BELL & GOSSETT 118705 cast-iron coupler connects the motor shaft to the pump shaft in Bell & Gossett circulator pumps, transmitting torque to drive the impeller. It is commonly used in HVAC hydronic heating and cooling systems, as well as industrial fluid circulation applications.
What are the specifications of the BELL & GOSSETT 118705 coupler?
The BELL & GOSSETT 118705 coupler is made of cast iron. It is compatible with Bell & Gossett circulator pumps in the 100 NFI series and manufacturer model number PR AB. It also cross-references to part number 4RC94. The manufacturer part number is 118705.
Where to buy the BELL & GOSSETT 118705 coupler worldwide?
3G Electric supplies the BELL & GOSSETT 118705 cast-iron coupler to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine Bell & Gossett part.
How to install the BELL & GOSSETT 118705 coupler on a circulator pump?
To install the BELL & GOSSETT 118705 coupler, first disconnect power and drain the system. Align the motor and pump shafts, then slide the cast-iron coupler onto both shafts. Secure with set screws per the manufacturer's torque specifications. Always verify shaft alignment to prevent premature wear.
Used in
Common applications for BELLBELL 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.
