Grundfos 00519604 Cast Iron Flange Set 1-1/2 Inch NPT for UP15 UP26 Pumps

The Grundfos 00519604 is a heavy-duty cast iron flange set designed specifically for use with Grundfos UP15 and UP26 Series circulator pumps. This complete installation kit provides secure, leak-free connections for 1-1/2 inch NPT applications in hydronic heating systems, hot water recirculation, and other pumping applications.

Complete Installation Kit Includes:

• Two cast iron flanges with 1-1/2 inch NPT threaded connections
• Two gaskets for leak-free sealing
• Four bolts and nuts for secure mounting

Key Features:

• Durable cast iron construction for long-lasting performance
• Compatible with Grundfos UP15 and UP26 flange-mounted circulator pumps
• 1-1/2 inch NPT female threaded end connections
• DN 15/26 PN 12 pressure rating specification
• Simplifies pump installation and removal for maintenance

This flange set is an essential component for professional installation of Grundfos UP Series pumps, providing a union-style connection that allows for easy pump servicing without disturbing the piping system. The cast iron construction ensures durability in demanding residential and light commercial applications.