1ACC30WD Wall Damper

Item Number: 47019

Single panel exhaust shutter manufactured from 19-gauge galvanized steel frame 3” deep with 1 5/8” flange. For quiet operation aluminum blades have felted edges. The damper is designed for use with 2VLD ventilator models. Models 42WD and 48WD have double panel.

Technical parameters

Dimensions and weights
Weight 18 lb
Model Fan Size Recommended Wall Opening A B

1ACC12WD

12

13 x 13

15 x 15

3

1ACC16WD

16

17 x 17

19 x 19

3

1ACC18WD

14

19 x 19

21 x 21

3

1ACC20WD

20

21 x 21

23 x 23

3

1ACC24WD

24

25 x 25

27 x 27

3

1ACC30WD

30

31 x 31

33 x 33

3

1ACC36WD

36

37 x 37

39 x 39

3

1ACC42WD

42

43 x 43

45 x 45

3

1ACC48WD

48

49 x 49

51 x 51

3

Dimensions are in inches.