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  • Caleffi Discal Air Separator - 551028A

    - 1 inch Sweat - Heating Systems and Cooling Systems

    Product ID • CAL551028A00

  • $89.75 (Original $113.75)
  • Quantity:
  • Free Shipping Eligible


Caleffi Discal Air Separator 1 inch Sweat - 551028A is used to continuously remove the air contained in the hydronic circuits of heating and cooling systems. The air discharge capacity of these devices is very high. They are capable of removing automatically all the air present in the system down to micro-bubble level. In PEX Radiant Heat Systems you need an air removal systems that pulls out micro bubbles as this is what is created in Radiant Heating Applications.

The circulation of fully de-aerated water enables the equipment to operate under optimum conditions, free from any noise, corrosion, localized overheating or mechanical damage.

Hydronic Heating Systems Only!

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Technical Specs

Caleffi Discal Air Separator 1 inch Sweat Female - 551028A Techs and Specs

  • Connection
    1 Inch
  • Connection
  • Body
  • EPDM seal
  • Water, glycol Solution Allowed
  • Max percentage of glycol
  • Max working pressure
    150 psi (10 bar)
  • Temperature range
    32 Degrees F to 250 Degrees F
  • Drian
    1/2 Inch NPT female

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