10034 - Spiralink - Circulator Coupler -1/2 " x 5/8 " or 5/8" x 5/8" Its two‑stage design improves priming

Its two‑stage design improves priming and lift performance

Wide Pressure Range: Adjustable to suit various burner and system requirements

It features counter‑clockwise (CCW) rotation from the shaft end and 1/4″ NPTF threaded connections

and Champion OA-30 and Fireye 69ND1-1000K8

Versatile Cutting Capacity: The M2006 can handle a variety of materials

10034 - Spiralink - Circulator Coupler -1/2 " x 5/8 " or 5/8" x 5/8" Its two‑stage design improves priming10034 Spiralink Circulator Coupler 1 2" x 5 8" or 5 8" x 5 8" The Spiralink 10034 Circulator Coupler is a reliable replacement coupler designed for use in hydronic circulator pump applications, including Tacostyle pumps. Featuring bore sizes of 1 2" x 5 8" or 5 8" x 5 8", this coupler provides a secure mechanical connection between the motor shaft and pump shaft for smooth, efficient power transfer. Built for durability and consistent performance, the