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Replacement 118705 189110 Coupler Coupling Compatible with Bell & Gossett 100 Series 1/2x1/2 Shafts

4.9 (2) Write Review
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$20.32

$ 8 .99 $8.99

In Stock
  • Replace Part No: 118705 189110 PZ-4291
  • Size:1/2" Pump 1/2" Motor 1/4-1/3hp
  • Replaces Armstrong 806026-01, Hydrovalve RM-876, Sid Harvey 156, 156B, 156C, Strainer Screeen & Cylinder SSC-779


Replace Part No: 118705 189110 PZ-4291 Size:1/2" Pump 1/2" Motor 1/4-1/3hp Replaces Armstrong 806026-01, Hydrovalve RM-876, Sid Harvey 156, 156B, 156C, Strainer Screeen & Cylinder SSC-779


Roscoe Sharp
Reviewed in the United States on February 24, 2025
Shaft of the pump and motor are half inch dia. The center mounting hole of the coupler is undersized by at least a 1/16th inch. Luckily the cast material is soft enough we where able to drill it out with a decent step bit (cobalt not required) and get the customers boiler up and running.
Customer
Reviewed in the United States on January 16, 2025
The bore size of the coupling did not match with the shaft sizes of the pump and motor