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519603

Q: What is the distance between the bolt holes ? Thanks

Center to center is 3-1/4" for the Grundfos flanges.

Q: What is the total lenght of the flange ? Thanks

Total length of the Grundfos flange is 4-1/4". The holes center to center is 3-1/4".

Product ID: 250012105

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🔩1-1/4" NPT end connections

⚙️Compatible with Grundfos UP Series

🛠️Complete kit: 2 flanges, 2 gaskets, 4 bolts & nuts

Frequently Bought Together

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Description

🔧 Upgrade your pump game with precision and ease!

LIGHTWEIGHT YET DURABLE - At just 553g, this flange kit balances strength with easy handling.
ALL IN ONE INSTALLATION KIT - Includes flanges, gaskets, bolts, and nuts—everything you need to upgrade in one package.
TRUSTED MANUFACTURER QUALITY - From Grundfos Pumps Corp., a name synonymous with plumbing excellence.
OPTIMIZED FOR GRUNDFOS UP SERIES - Tailored compatibility with industry-leading circulator pumps for hassle-free installation.
PRECISION FIT FOR PEAK PERFORMANCE - Engineered for seamless 1-1/4" NPT connections, ensuring leak-proof reliability.

The Grundfos 519603 flange kit features 1-1/4" NPT end connections and is fully compatible with Grundfos UP Series circulator pumps. This all-inclusive kit contains 2 flanges, 2 gaskets, and 4 bolts and nuts, designed for a secure, leak-resistant fit. Lightweight at 553g and manufactured by Grundfos Pumps Corp., it ensures professional-grade installation and durability.

Specifications

Manufacturer	Grundfos Pumps Corp.
Part Number	519603
Product Dimensions	20.32 x 10.16 x 15.24 cm; 553.38 g
Item model number	519603
Size	379
Material	Other
Item Package Quantity	1
Batteries included?	No
Batteries Required?	No
Item Weight	553 g

Have a Question? See What Others Asked

What is the distance between the bolt holes ? Thanks

What is the total lenght of the flange ? Thanks

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