10010 - Spiralink - Circulator Coupler - 1/2 "x 1/2 "

10010 – Spiralink Circulator Coupler – 1/2" x 1/2"

The Spiralink 10010 Circulator Coupler is a dependable replacement coupler designed for hydronic circulator pump applications, including Taco®‑style pumps. Featuring 1/2" x 1/2" bore sizes, it provides a secure mechanical connection between the motor shaft and pump shaft, ensuring smooth and efficient power transfer.

Built for durability and consistent performance, the Spiralink 10010 helps reduce vibration, shaft misalignment, and premature wear. It is ideal for pump repair, servicing, or preventative maintenance in residential and light commercial hydronic heating systems.

Key Features

• Circulator pump replacement coupler
• Bore size: 1/2" x 1/2"
• Ensures reliable motor‑to‑pump power transfer
• Helps minimize vibration and mechanical wear
• Durable construction for long service life
• Ideal for pump repair and routine maintenance