Double Duct Air Terminal Unit - DD500
METALAIRE

Double Duct Air Terminal Unit - DD500

The Metalaire DD-500 air terminal units are designed to regulate the flow of conditioned air in a dual duct air distribution system. Both heated and cooled air are provided to the air terminal and mixed in a plenum provided by others to reach the desired discharge temperature.

  • Capacities ranging from 80-4,400 CFM in multiple units sizes
  • AHRI Certified, ETL listed, UL 1995,  Complies with NFPA 90A and UL 181
  • Pneumatic, Electric, Analog, or Direct Digital Controls available
  • Unequal inlet sizes are available as an option
Specifikation
    • Damper rotates in a self-lubricating, long life, low friction thermoplastic bearing
    • Industry leading continuous welded primary inlet duct to minimize leakage with three stiffening beads for added rigidity
    • Mechanically fastened damper assembly shall be double layer, 18 gauge equivalent, galvanized steel with integral blade seal (<1% at 3.0" wg static pressure)
    • Multi-quadrant, averaging flow sensor for highly accurate (+/-5%) flow readings with varying inlet duct configurations after certified balancer has balanced terminal
    • Rectangular discharge with slip and drive duct connection
    • 22 ga. galvanized steel casing, mechanically sealed for low leakage construction
    • NEMA 1 rated control enclosure for both hot and cold decks with stand-off to prevent penetration of casing
    • Full range of options and accessories available including liners, heating coils, access doors, attenuators, etc.
    • All DD-500 terminal units are AHRI certified and shipped with the AHRI seal

    Liners

    • ½” or 1” 1.5lbs fiberglass
    • ½”, ¾”, or 1” 1.5lbs foil faced
    • ½” or 1” Thermopure closed cell foam
    • ½” or 1” Fiberglass with solid metal double walled

    Access Doors

    • Damper 
    • Inlet sensor
    • Hot water coil
    • Electric heat

    Other options available:

    • 5 different control enclosures
    • 4 different handing configurations
    • 3 different outlet connections 
    • Hanger brackets
    • 4 different transformers
    • Custom options
Teknisk specifikation
  • Unik ref.Double-Duct-Air-Terminal-Unit-DD500
  • ProduktfamilieAir Terminal Units
  • ProduktgruppeDual Duct Air Terminal Units
  • TypeObjekt (enkelt objekt)
  • Udgivelsesdato2019-04-09
  • Udgavenummer1
Relateret
  • Materiale primærtGalvaniseret stål
  • Designet iUSA
  • Fremstillet iUSA
Klassifikation
  • BIMobject-kategoriHVAC - Mekanisk ventilation
  • Uniclass 2015-kodePr_65_65_24_16
  • Uniclass 2015-beskrivelseConstant volume boxes
  • CSI MasterFormat 2014-kode23 36 13
  • CSI MasterFormat 2014-titelConstant-Air-Volume Units
  • OmniClass-nummer23-33 41 17 11
  • OmniClass-betegnelseConstant Volume Air Terminal Units
  • CSI UniFormat II-kodeD30
  • CSI UniFormat II-titelHVAC

Tilgængelighed i region

Nordamerika
Canada
Mexico
USA