Bell & Gossett 186004 3J Woods pump coupler with 5/8" x 5/8" bore. This flexible coupler connects motor and pump shafts in hydronic HVAC systems. Genuine Bell & Gossett replacement part for in-line and base-mounted pumps.

Bell & Gossett 5/8" x 5/8" sleeve type coupler for Series PD and 60 with motors over 3/4 HP. 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.

Used On:
172478 Series 60 60-7S 1HP @7 IN.
172480 Series 60 60-9S 1HP @6-1/8 IN.
172484 Series 60 60-7T 1HP @7 IN.
172486 Series 60 60-9T 1HP @6-1/8 IN.
172544 Series 60 60-17S Inline Pump 1HP 1750 RPM 115/230/1/60
172550 Series 60 60-19S Inline Pump 1HP 1750 RPM 115/230/1/60
172560 Series 60 60-17T 1HP 1750 RPM TRI/3/60
172561 Series 60 60-19T 1HP 1750 RPM TRI/3/60 CUPLR1 Coupler Choices
CUPLR3 Coupler Choices
CPLR12 Coupler Selections
CPLR12 Coupler Selections
CPLR60MF MF Series 60 Coupler Selection

 

Replaces Bell & Gossett PD2Z-12291 with 118476.