High Performance Mixing Dual Duct Air Terminal Unit - DH500

• 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
• External control cabinets for hot and cold deck with offset mounting plate
• Optional factory calibrated controls per each job requirement
• Externally accessible steel balancing taps
• 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
• Industry leading 1:30 mixing ratio
• All DH-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

Other options available:

• 5 different control enclosures
• 2 different handing configurations
• 3 different outlet connections 
• Hanger brackets
• 4 different transformers
• Custom options