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DISCALDIRT® Air and Dirt Separators, ASME/CRN (8" - 14" ANSI flange) - NA Market
Caleffi

DISCALDIRT® Air and Dirt Separators, ASME/CRN (8" - 14" ANSI flange) - NA Market

Air and dirt separators are used to continuously remove the air and debris contained in the hydronic circuits of heating and cooling systems. The air discharge of these devices is very high. They are capable of automatically removing all of the air present in the system down to the microbubble level. The DISCALDIRT® air and dirt separator also removes any solid impurities in the system. The impurities collect at the bottom of the device and can be flushed through the integral drain shut-off valve. The circulation of fully de-aerated and cleaned water enables the equipment to operate under optimum conditions, free from noise, corrosion, or mechanical damage. Insulation shells are available separately for field installation on the brass DISCALDIRT®.

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Specification
  • Air & dirt separator.

    Epoxy resin coated steel body.

    Stainless steel float guide pin and linkage.

    Stainless steel mesh internal element.

    ANSI 150 flange connections.

    1" NPT male bottom drain connection.

    ½" NPT male side drain connection.

    Complete with:

    Bottom drain valve (code NA39753)

    Side drain valve (code 538402 FD)

    Max working pressure: 150 psi

    Working temp range: 32˚ - 270˚F

    Particle separation capacity: to 5 μm (0.2 mil)

    Air separation efficiency: up to 100% removal

Technical specification
  • Unique ref.546A-flanged-8-14
  • Product familyHVAC
  • Product groupNorth America
  • TypeObject (single object)
  • Date of publishing2018-05-31
  • Edition number1
Related
  • Material mainSteel
  • Designed inItaly
  • Manufactured inItaly
Classification
  • BIMobject CategoryHVAC - HVAC
  • IFC classificationValve
  • ETIM CodeEC010260
  • ETIM NameAir-/dirt separator for CH/cooling system
  • UNSPSC nameValves
  • UNSPSC code401416
  • Uniclass 2015 CodeSs_60
  • Uniclass 2015 DescriptionHeating, cooling and refrigeration systems
  • CSI MasterFormat 2014 Code23 00 00
  • CSI MasterFormat 2014 TitleHeating, Ventilating, and Air Conditioning (HVAC)
  • OmniClass Number23-27 55 35
  • OmniClass TitleLiquid Separators
  • CSI UniFormat II CodeD30
  • CSI UniFormat II TitleHVAC

Region availability

North America
Canada
United States