SW Series Aluminum Shutters
Application:
The SW series shutters are designed for two types of applications. First, for vertical operation as a fan intake. When used for fan intake, the shutters open when the fan is on and will close when the fan turns off. The SW shutters can also be used as vertical or horizontal operation as an air inlet and can be motor operated.
Technical Specifications
SW Series Features:
- Ready-to-install with no assembly required.
- Aluminum shutters offer a visually attractive appearance and are corrosion resistant.
- Shutters can be mounted to fans or mounted in building walls as motor operated air inlets.
- Mounting holes in frame.
Standard Construction:
- Frame: aluminum, 0.077″t
- Blade: aluminum, 0.020″t
- Pivot Pins: aluminum, 0.156″ dia.
- Fasteners: stainless steel
- Linkage: plastic pins with tie bar
- Mounting Flange: 11/2″W. on all sides
| Catalog No. |
Shutter Size, sq. |
Wall Opening W. x H. |
Net Free Opening (ft2) |
CFM1 |
|---|---|---|---|---|
| SW15 SW18 SW21 |
15″ 18″ 21″ |
15 1/4″ x 15 1/2″ 18 1/4″ x 18 1/2″ 21 1/4″ x 21 1/2″ |
1.15 1.75 2.45 |
920 1,400 2,000 |
| SW24 SW27 SW30 |
24″ 27″ 30″ |
24 1/4″ x 24 1/2″ 27 1/4″ x 27 1/2″ 30 1/4″ x 30 1/2″ |
3.25 4.20 5.20 |
2,600 3,400 4,200 |
| SW33 SW362 SW393 |
33″ 36″ 39″ |
33 1/4″ x 33 1/2″ 36 1/4″ x 36 1/2″ 39 1/4″ x 39 1/2″ |
6.35 7.35 8.70 |
5,100 5,900 7,000 |
| SW42 SW45 SW482 |
42″ 45″ 48″ |
42 1/4″ x 42 1/2″ 45 1/4″ x 45 1/2″ 48 1/4″ x 48 1/2″ |
10.15 11.70 13.50 |
8,100 9,400 10,800 |
| SW514 SW545 SW60 |
51″ 54″ 60″ |
51 1/4″ x 51 1/2″ 54 1/4″ x 54 1/2″ 60 1/4″ x 60 1/2″ |
15.30 17.20 21.50 |
12,200 13,800 17,200 |
1CFM (Cubic feet per minute) numbers are to be used when SW shutters are used as an air inlet either manually or motor operated
2SW36 and SW48 can not be used with galvanized or fiberglass housing
3SW39 used with 36″ fans with galvanized tilt housing
4SW51 used with 48″ fans with galvanized tilt housing before 1/89
5SW54 used with 48″ fans with galvanized tilt housing after 1/89