Pump with isolation flanges

In order to fix our circulating pumps to the system, we use isolation flange assemblies with brass valve


  • After several years, the circulating pump must be replaced. Flanges with valve allow quick replacement without having to empty the water / glycol from the system
  • It is therefore easy to replace the pump yourself without calling on a professional
  • Avoid cast iron flanges without a valve! This will make replacing the pump more difficult.

And if a copper adapter is screwed directly into the cast iron, the contact of these two metals will greatly promote corrosion.

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