Bell & Gossett 118705 Circulator Pump Coupler

Circulator Pump Coupler for Bell & Gossett 118705 delivers a durable, spring-type connection for hot-water circulated systems. Cast from rugged cast iron, this 1/2 Inch x 1/2 Inch coupler is built to withstand daily use and provide reliable performance on both circulator and centrifugal pumps.

• Type: Spring
• Size: 1/2 Inch x 1/2 Inch
• Material: Cast Iron
• Used On: Circulator and Centrifugal Pumps
• Compatibility: Models 100, HV, PR
• Part Number: HS-300G-PL

Perfect for replacement parts or system upgrades, this Bell & Gossett 118705 component ensures compatibility with common models such as 100, HV, and PR. The smooth spring mechanism reduces stress on joints, while the rugged cast iron resists corrosion for long service life. Engineered for straightforward installation, the HS-300G-PL part minimizes downtime and helps restore optimal flow and efficiency in your circulating system.

Designed for professional installers and DIY enthusiasts alike, this component pairs seamlessly with compatible piping and fittings, delivering reliable performance in hydronic heating and cooling systems. Keep spares on hand to minimize downtime during routine maintenance.