Publish your products
DISCAL® Air Separators (Brass) - NA Market
DISCAL® Air Separators (Brass) - NA Market
DISCAL® Air Separators (Brass) - NA Market
DISCAL® Air Separators (Brass) - NA Market
DISCAL® Air Separators (Brass) - NA Market
DISCAL® Air Separators (Brass) - NA Market
DISCAL® Air Separators (Brass) - NA Market
    Caleffi

    DISCAL® Air Separators (Brass) - NA Market

    Deaerators are used to continuously remove the air contained in the hydraulic circuits of heating and cooling systems. The air discharge capacity of these devices is very high. They are capable of automatically removing all the air present in the system down to micro-bubble level. The circulation of fully deaerated water enables the systems to operate under optimal conditions, free from any noise, corrosion, localised overheating or mechanical damage. In the threaded versions it is available for installation on horizontal pipes, and with adjustable T-fitting for installation on horizontal and vertical pipes. Flanged and weld-end DISCAL® deaerators are supplied complete with hot pre-formed shell insulation to ensure perfect heat insulation when used in both hot and chilled water systems. Optional insulation is available for the threaded model with 3/4” and 2” drain.

    Visit bim.caleffi.com to stay updated.

    Specification
    • Air separator. Brass body.

      NPT, sweat and press connections.

      Stainless steel float guide pin and linkage.

      Stainless steel mesh internal element.

      ½" NPT bottom thread.

      Max working pressure: 150 psi

      Working temp range: 32˚ - 250˚F

      Air separation efficiency: up to 100% removal

    Technical specification
    • Unique ref.551A-Brass
    • Product familyHVAC
    • Product groupNorth America
    • TypeObject (single object)
    • Date of publishing2020-08-05
    • Edition number3
    Related
    • Material mainBrass
    • Material secondaryStainless steel
    • Designed inItaly
    • Manufactured inItaly
    Classification
    • BIMobject CategoryHVAC - Other
    • IFC classificationValve
    • ETIM CodeEC010260
    • ETIM NameAir-/dirt separator for CH/cooling system
    • UNSPSC nameSeparators
    • UNSPSC code401617
    • 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