Variable air volume regulating dampers are applied in variable air volume supply and exhaust systems as air flow controllers, or room and duct pressure controllers.
A complete range of sizes is available, with standard models specified by B×H dimensions.
The VAVS variable air volume regulating damper adopts galvanized steel sheet for its valve body material.
Technical Parameters：
BXH (mm)
Air Volume(m3/h)
Pressure Loss(Pa)
BXH (mm)
Air Volume(m3/h)
Pressure Loss(Pa)
BXH (mm)
Air Volume(m3/h)
Pressure Loss(Pa)
200x100
162-774
20-40
700x300
1548-7740
20-35
1000x500
3672-18360
20-40
300x100
234-1152
800x300
1764-8820
600x600
2628-13140
400x100
306-1530
900x300
1998-9972
700x600
3060-15300
500x100
378-1926
1000x300
2234-11160
800x600
3492-21960
600x100
468-2340
400x400
1170-5868
20-40
900x600
3960-19800
200x200
306-1494
500x400
1476-7344
1000x600
4392-21960
300x200
450-2232
600x400
1764-8820
700x700
3564-17820
400x200
594-2970
700x400
2052-10260
800x700
4104-20520
500x200
738-3726
800x400
2340-11170
900x700
4608-23400
600x200
900-4500
900x400
2646-13212
1000x700
5112-25560
700x200
1044-5220
1000x400
2952-14760
800x800
4680-23400
800x200
1188-5940
500x500
1836-9144
900x800
5256-26280
300x300
666-3312
20-35
600x500
2196-10980
1000x800
5832-29160
400x300
882-4428
700x500
2556-12780
900x900
5904-29520
500x300
1098-5526
800x500
2916-14580
1000x900
6552-32760
600x300
1322-6660
900x500
3294-16452
1000x1000
7272-36360