Description
The Grundfos 00519601 is a 3/4″ Cast Iron (CI) Flange Set designed specifically for use with Grundfos UP Series circulator pumps. This replacement flange set provides a secure, leak-free connection between the pump and your hydronic piping system, making it an essential component for installation, maintenance, and service applications.
Product Overview
Engineered to Grundfos’ exacting standards, this flange set is manufactured from durable cast iron for long-lasting performance in hydronic heating and cooling systems. Whether you’re installing a new UP Series circulator or replacing worn flanges on an existing unit, the 00519601 ensures a proper, manufacturer-approved fit every time.
Key Features
- Designed specifically for Grundfos UP Series circulator pumps
- 3/4″ pipe connection size for compatibility with standard hydronic piping
- Cast iron construction for durability and corrosion resistance in hydronic applications
- Ensures a secure, leak-free pump-to-pipe connection
- OEM replacement part — direct fit, no modifications required
- Ideal for residential and light commercial hydronic heating systems
Applications
- New UP Series circulator pump installations
- Replacement of damaged or worn flanges on existing Grundfos UP Series pumps
- Hydronic heating system maintenance and service
- Radiant floor heating and baseboard heating systems
Why Choose Grundfos OEM Parts?
Using genuine Grundfos replacement components like the 00519601 Flange Set ensures compatibility, maintains system integrity, and supports the long-term reliability of your hydronic circulator. Aftermarket alternatives may not meet the precise tolerances required for a proper seal and optimal pump performance.
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