STOCKED RANGE

Opposed Blade Dampers

Standard Stock Sizes
Product Code Nom. Neck

Metric

Nom. Neck

Imperial

OBD84 200 x 100 8 x 4
OBD104 250 x 100 10 x 4
OBD124 300 x 100 12 x 4
OBD144 350 x 100 14 x 4
OBD164 400 x 100 16 x 4
OBD184 450 x 100 18 x 4
OBD204 500 x 100 20 x 4
OBD244 600 x 100 24 x 4
OBD324 800 x 100 32 x 4
OBD66 150 x 150 6 x 6
OBD86 200 x 150 8 x 6
OBD106 250 x 150 10 x 6
OBD126 300 x 150 12 x 6
OBD146 350 x 150 14 x 6
OBD166 400 x 150 16 x 6
OBD186 450 x 150 18 x 6
OBD206 500 x 150 20 x 6
OBD246 600 x 150 24 x 6
OBD306 750 x 150 30 x 6
OBD366 900 x 150 36 x 6
OBD88 200 x 200 8 x 8
OBD108 250 x 200 10 x 8
OBD128 300 x 200 12 x 8
OBD148 350 x 200 14 x 8
OBD168 400 x 200 16 x 8
OBD188 450 x 200 18 x 8
OBD208 500 x 200 20 x 8
OBD248 600 x 200 24 x 8
OBD308 750 x 200 30 x 8
OBD99 225 x 225 9 x 9
OBD1010 250 x 250 10 x 10
OBD1210 300 x 250 12 x 10
OBD1410 350 x 250 14 x 10
OBD1610 400 x 250 16 x 10
OBD1810 450 x 250 18 x 10
OBD2010 500 x 250 20 x 10
OBD2210 550 x 250 22 x 10
OBD2410 600 x 250 24 x 10
OBD1212 300 x 300 12 x 12
OBD1612 400 x 300 16 x 12
OBD2012 500 x 300 20 x 12
OBD2412 600 x 300 24 x 12
OBD1414 350 x 350 14 x 14
OBD1515 375 x 375 15 x 15
OBD1616 400 x 400 16 x 16
OBD2416 600 x 400 24 x 16
OBD1818 450 x 450 18 x 18
OBD2020 500 x 500 20 x 20
OBD2222 550 x 550 22 x 22
OBD4622 1150 x 550 46 x 22
OBD2424 600 x 600 24 x 24
OBD4824 1200 x 600 48 x 24

Product Information

Description

The OBD is designed to balance airflow in supply and exhaust air systems and easily clips on the neck of a variety of QAE air diffusion products. Airflow control is done through the face of the grille by simply adjusting the screw.

 

Specification

Opposed Blade Damper shall be QAE specified Model OBD from extruded aluminium construction and painted matt black. Opposed Blade Dampers shall be fitted with accessories where required by QAE.

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