Bell & Gossett 118723 is a flexible pump coupler designed for Series 60 in-line centrifugal pumps. This coupler connects the motor shaft to the pump shaft, transmitting torque while accommodating minor misalignment. It is a genuine OEM replacement part for Bell & Gossett hydronic HVAC circulator pumps.

Bell & Gossett 1/2" x 1/2" coupler for 1/4 and 1/3 HP booster pumps. A broken coupler indicates that the motor mounts have lost their resiliency and the motor shaft and pump shaft are now out of alignment. It is recommended to replace the motor mounts when the pump coupling breaks.

Replaces P/N P-2-Z-12291

Used On:
102218 2-1/2 IN. Pump .25 HP Single Phase
102219 2-1/2 IN. BI Pump Bronze Impeller .25 HP Single Phase
102220 2-1/2 IN. AB Pump All Bronze .25 HP Single Phase
102222 LD3 Pump .25 HP Single Phase
102223 LD3 BI Pump .25 HP Single Phase
102224 LD3 AB Pump All Bronze .25 HP Single Phase
102226 HD3 Pump .33 HP Single Phase
102227 HD3 BI Pump .33 HP Single Phase
102228 HD3 AB Pump All Bronze .33 HP Single Phase 118724 Coupler/Motor Mount Set

Replaces Bell & Gossett P2Z-12291, Armstrong 806168-001