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Round
Motorized Zone Damper

Round Motorized Zone Damper

Product Description

    Heavy extruded aluminum provides superior durability and resists corrosion.
    Solid hardware allows smooth operation.

Product Construction

    Frame:
    6063-T5 extruded aluminum, 0.081" wall thickness.
    Gasket:
    Vinyl gasket extrusion.
    Gears:
    2" round glass-filled fire redartant nylon.
    Available with two motor styles:
    POPC: power open, power close (24VAC).
    POSC: power open, spring close (24VAC).
    Shaft/Blade:
    3/8" aluminum shaft and 22ga. damper blade.
    Finish:
    Mill (Standard).

Standard Sizes

Part No. Diameter Body Length Quantity
MZDR04-POSC 4" 10" 1
MZDR05-POSC 5" 10" 1
MZDR06-POSC 6" 10" 1
MZDR07-POSC 7" 10" 1
MZDR08-POSC 8" 10" 1
MZDR09-POSC 9" 12" 1
MZDR10-POSC 10" 12" 1
MZDR12-POSC 12" 16" 1
MZDR14-POSC 14" 16" 1
MZDR16-POSC 16" 20" 1
MZDR18-POSC 18" 20" 1