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)
All metal constructed inlet flow sensor with extra balancing taps
Rectangular discharge with slip and drive duct connection
22 ga. galvanized steel casing, mechanically sealed for low leakage construction
NEMA 1 rated control enclosure with stand-off to prevent penetration of casing
Full range of options and accessories available including liners, heating coils, access doors, attenuators, etc.
All TH-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