
3. Direct Drive Box Fans Assembly Instructions
PNEG-1872
36" Direct Drive Box Fans
17
Attach Grill Guard
1. Place screen on assembled housing. Make sure all four (4) corners of the screen match up to the
four (4) corners of the housing.
Figure 3E
2. Secure wire mesh guard on both sides of fan with #10-32 x 3/4" hex washer head type “F” screws
and 1-1/4" outer diameter washers as shown in
.
Figure 3F