⚙️ Upgrade your pump game with the ultimate flange set—because your system deserves the best!
The Grundfos 519603 Cast Iron Flange Set is a premium plumbing accessory designed specifically for UP Series circulator pumps. Featuring a durable cast iron build and 1-1/4" NPT end connections, this kit includes all necessary components—flanges, gaskets, bolts, and nuts—for a secure, professional-grade installation. Ideal for professionals seeking reliability and seamless compatibility with Grundfos systems.
| Manufacturer | Grundfos |
| Part Number | 519603 |
| Item Weight | 1.22 pounds |
| Product Dimensions | 8 x 4 x 6 inches |
| Item model number | 519603 |
| Is Discontinued By Manufacturer | No |
| Size | 379 |
| Color | Black |
| Material | Cast Iron |
| Item Package Quantity | 1 |
| Included Components | Grundfos 519603 Cast Iron Flange Set for UP Series Circulator Pumps - 1-1/4" NPT |
| Batteries Included? | No |
| Batteries Required? | No |
J**Z
Grundfos
Grundfos. The standard I rely on for my heating system.
H**C
Picture is misleading....... ...
Picture is misleading....... Needed the 3/4" flanges that is compatible with the pump I ordered...... NOT THE 1 1/4"
Trustpilot
1 week ago
2 months ago
