Grundfos Pumps 519651 Circulating Pump Flange Set

The Grundfos Pumps 519651 Circulating Pump Flange Set is the essential replacement kit for maintaining efficient flow in your circulating pump. Constructed from durable bronze and sized for a 3/4 inch threaded connection, this flange set delivers a dependable seal and long-lasting performance in heating and cooling systems. It includes two flanges, two gaskets, and four nuts and bolts to complete the installation, so you have everything you need in one ready-to-use kit.

Designed for use with the UP model Grundfos circulating pumps, this flange set offers an exact fit, strong sealing, and reliable operation under pressure. Whether you're replacing worn parts after routine maintenance or upgrading aging hardware, you can count on dependable performance and continued efficiency from your pump.

• Includes: 2 flanges, 2 gaskets, 4 nuts and bolts
• Material: Bronze for durability and corrosion resistance
• Thread size: 3/4 inch threaded connection
• Compatibility: Fits Grundfos UP circulating pump models
• Easy installation: Ready-to-use flange set for quick maintenance