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Grundfos 519602 1 Inch Cast Flange Review

3

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
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Description of Grundfos 519602 1 Inch Cast Flange

Fitting Size: 1" NPT. NPT end connections. Compatible with Grundfos UP Series Circulator Pumps. Kit includes (2) flanges, (2) gaskets and (4) bolts and nuts. Check manufacturer recommendations to ensure a proper fit.

Reviews

Global ratings 3
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    1

Type of review

Revainrating 5 out of 5

Satisfied with Grundfos pump and flange kit.

Grundfos parts are excellent quality, all parts fit together perfectly and everything works properly. Expect this pump to last a long time.

Pros
  • Connection size: 1" NPT
Cons
  • Weight

Revainrating 1 out of 5

These flanges are not designed for pumps or piping.

I bought these flanges to use on a pump. As it turns out, although the threads come with a rubber ring, they are not tapered and cannot be used for plumbing work because. cannot be compressed. That cost a lot of frustration and money. The seller may not understand what he is selling.

Pros
  • NPT End Connections
Cons
  • Operating Speed