Hog Slat Inc. Newton Grove, NC USA August 2019 6 Wind Storm Fans Installation IMPORTANT NOTE: THIS FAN SHOULD NOT BE INSTALLED IN A STATIC PRESSURE APPLICATION. Framing The rough in opening for the fan is an exact measurement that accounts for the heads of fasteners and openings for fan. Ensure there is proper clearance for installation or rough opening may require larger measurements. Figure 2: WS-48BDD Framing Dimensions Hanging When hanging this fan, the below suggested hardware should be used as shown in Figure 3 through any of the available mounting points on the top exterior panel. At least two sets of components as shown in Figure 3 should be used. Table 1: Hanging Hardware Part Number Description 60678 2/0 Chain 42209 1/4 – 20 X 1- 1/2" Eye Bolt 60577 1/4 – 20 Serrated Flange Nut 605790 1/4" X 3/4" Flat Washer 60677-1 S Hook Figure 3: WS-48BDD Hanging Hardware Fan Model Rough Opening (Width x Height) 48” Direct Drive Box Fan 54-5/8” x 54-5/8” (137.5 cm x 137.5 cm)
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