UPS25-XX 1" BSPF UNION SET 529922

The UPS25-XX 1" BSPF Union Set (part number 529922) is a genuine Grundfos connection kit for installing and servicing Grundfos UPS 25-series circulator pumps. It provides 1" BSP female threaded connections to standard pipework and flat-face union connections to the pump, allowing quick installation and easy pump removal for maintenance.

Designed for heating and circulation applications, this union set offers a secure, leak-resistant joint when used with the supplied flat gaskets. It is suitable for Grundfos UPS 25-xx models (such as UPS 25-30, 25-40, 25-50, 25-60) that use union connections.

The set includes two unions to complete a full pump installation: union nuts, tailpieces with 1" BSPF threads, and sealing gaskets.

• Manufacturer: Grundfos Pumps Ltd
• Part number: 529922
• Product type: Union set for circulator pumps
• Compatibility: Grundfos UPS 25-xx series (union-connection models)
• Connection to pipework: 1" BSP female thread
• Pump side: Flat-face union with sealing gaskets
• Contents: 2 x union nuts, 2 x 1" BSPF tailpieces, 2 x flat gaskets
• Typical use: Heating and circulation installations
• Material: Brass union components with flat sealing gaskets