Opposed Blade Dampers - Model OBD

Opposed Blade Dampers - Model OBD

Polyaire Model OBD Opposed Blade Dampers are commonly used as a volume control device in supply, return and exhaust air systems.

Opposed Blade dampers are mounted directly behind the supply, return or exhaust air grille and provide the ability to be manually adjusted through the face of the Diffuser, Grille or Register.

Construction is from either Aluminium or Steel with a matt black finish.

Model OBD Opposed Blade Dampers are available in stock sizes and can also be manufactured to order in a wide range of sizes.

    Model Number / Name
    ITEM # SIZE mm (W x H) TYPE
    248006IE100 x 100
    248006150 x 150
    248006E200 x 200
    248007225 x 225
    248007E250 x 250
    248008300 x 300
    248009375 x 375
    248010E400 x 400
    248010450 x 450
    248011E500 x 500
    248012E547 x 547
    248012600 x 600
    Opposed Blade Dampers - Model OBD
    Opposed Blade Dampers - Model OBD