Specification Sheet

235
MODEL SQB
BELT DRIVE SQUARE INLINE CENTRIFUGAL DUCT FAN
C
B
D
A
1" 1"
MODEL SQB
BELT DRIVE SQUARE INLINE CENTRIFUGAL DUCT FAN
Dimensions - Filter Box with 1" Aluminum Filters
Fan
Size
Filter Box Dimensions
Avg. Ship
Wgt. (lbs)
No. of
Filters
1" Filter
Nominal
Size
A B C D Galv. Alum.
07-08 25 25 11-7/8 12 28 15 2 15x20x1
10 18 24-1/2 13-7/8 14 35 17 2 16x20x1
12 22 29-1/8 17-7/8 18 48 24 2 20x25x1
15 24 24-5/8 21-7/8 22 47 23 3 20x25x1
18 28 24-5/8 23-7/8 24 62 31 4 20x25x1
20 32 29-1/8 27-7/8 28 72 36 6 16x25x1
24 39 29-1/8 34-7/8 35 96 47 6 20x25x1
30 44 30-3/8 39-7/8 40 131 - 8 20x25x1
36 52 27-1/8 47-7/8 48 149 - 10 20x25x1
42 58 32-1/8 53-7/8 54 180 - 15 20x25x1
Dimensions - Filter Box with 2" Aluminum Filters
Fan
Size
Filter Box Dimensions
Avg. Ship
Wgt. (lbs)
No. of
Filters
2" Filter
Nominal
Size
A B C D Galv. Alum.
07-08 25 25 11-7/8 12 29 16 2 15x20x2
10 18 24-1/2 13-7/8 14 37 19 2 16x20x2
12 22 29-1/8 17-7/8 18 50 26 2 20x25x2
15 24 24-5/8 21-7/8 22 49 25 3 20x25x2
18 28 24-5/8 23-7/8 24 65 34 4 20x25x2
20 32 29-1/8 27-7/8 28 75 39 6 16x25x2
24 39 29-1/8 34-7/8 35 100 51 6 20x25x2
30 44 30-3/8 39-7/8 40 135 - 8 20x25x2
36 52 27-1/8 47-7/8 48 154 - 10 20x25x2
42 58 32-1/8 53-7/8 54 185 - 15 20x25x2
Features
• Designed for use with SQB Fans
• Designed to handle 1” or 2” lters
• Galvanized or aluminum construction up to size 24
• Galvanized construction sizes 30-42
• Standard lter is washable aluminum
• MERV 7 (1”) or MERV 8 (2”) disposable pleated lters available
by special quote
• Removable side panels for easy access to lters
FILTER BOX OPTIONS