BELL & GOSSETT 118723 HD SPRING TYPE PUMP COUPLER 1/2 X 1/2

This Bell & Gossett Pump Coupler is an HD spring type counter clockwise rotation coupler with a ½" x ½" shaft that fits the following circulating pump models: B&G Unit: 2-1/2", HD Series, LD Series pumps in the following models: LD-3, HD-3, Obs. HLD-3, and Obs. HHD-3. It is constructed of cast iron. This spring coupler is Bell & Gossett model 118723.

The coupler is the most common part that needs to be replaced on a pump. A broken coupler is an indication that the motor mounts has lost their resiliency and that the pump shaft is now misaligned.

EC Part Number: #54176
Mfg No.: 118723
Mfg: B&G