TACO Circulating Pump Coupler: Mfr Part # 110-009RP, Steel
The TACO Circulating Pump Coupler, part number 110-009RP, is a steel motor coupler for circulator pumps. It is compatible with Taco brand pumps, specifically the Series 110 and Manufacturer Model Number 111. This…
SKU 3G-OTH-83388
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Product Description
The TACO Circulating Pump Coupler, part number 110-009RP, is a steel motor coupler for circulator pumps. It is compatible with Taco brand pumps, specifically the Series 110 and Manufacturer Model Number 111. This coupler features 0 splines and is designed as a replacement part for Grainger part number 30K919.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the TACO Circulating Pump Coupler 110-009RP used for?
The TACO Circulating Pump Coupler 110-009RP is a steel motor coupler designed to connect the motor shaft to the pump impeller in Taco Series 110 circulator pumps. It is commonly used in residential and commercial hydronic heating systems to transfer rotational torque and ensure reliable pump operation.
What are the specifications of the TACO 110-009RP coupler?
The TACO 110-009RP coupler is made of steel and features 0 splines. It is compatible with Taco brand pumps, specifically the Series 110 and Manufacturer Model Number 111. This replacement part also corresponds to Grainger part number 30K919. The manufacturer part number is 110-009RP.
Where to buy the TACO 110-009RP coupler worldwide?
You can source the TACO 110-009RP steel coupler from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Taco replacement parts for circulator pumps.
How to install the TACO 110-009RP coupler on a circulator pump?
To install the TACO 110-009RP steel coupler, first disconnect power to the pump. Remove the old coupler by loosening the set screws on both the motor and pump shafts. Slide the new coupler onto the motor shaft, align it with the pump shaft, and tighten the set screws securely. Reconnect power and check for smooth operation.
Used in
Common applications for TACOTACO Products
3G Electric supplies TACO motor couplers for circulator pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

