Specification Sheet

348
Model
HRSB/
HRSD
Dimensions (Inches) Metal Gauges
Avg.
Wt.
A B C D E F
Crown /
Side Hood
Stack
Curb
Cap
24 58 35 30 31 23 33-1/4 18 / 18 18 16 425
30 66 41 36 32 23 39-1/4 18 / 18 18 16 550
36 78 47 42 34 23 45-1/4 18 / 18 18 16 700
42 87 53 48 43 30 51-1/4 18 / 18 16 16 800
48 99 59 54 44 30 57-1/4 18 / 18 16 14 1100
54 111 65 60 45 30 63-1/4 18 / 18 16 14 1300
60 111 71 66 46 30 69-1/4 18 / 18 16 14 1550
Model
HRSB-F/
HRSD-F
Dimensions (Inches) Standard Filter
7
Avg. Wt.
A B C D E F Size (Nominal)
24 58 35 30 31 23 33-1/4 15 x 20 x 2 375
24 66 35 30 32 23 33-1/4 19 x 22 x 2 450
30 66 41 36 32 23 39-1/4 16 x 25 x 2 550
30 78 41 36 34 23 39-1/4 19 x 22 x 2 600
36 78 47 42 34 23 45-1/4 19 x 29-3/4 x 2 675
36 87 47 42 43 23 45-1/4 16-1/8 x 23-1/2 x 2 750
42 87 53 48 43 30 51-1/4 20 x 25 x 2/16 x 20 x 2 850
42 99 53 48 44 30 51-1/4 18-3/8 x 26-1/2 x 2 900
48 99 59 54 44 30 57-1/4 19-1/8 x 23-1/2 x 2 1100
48 111 59 54 45 30 57-1/4 16-1/2 x 29-1/2 x 2 1200
Model HRSB - Belt Drive
Model HRSD - Direct Drive
Model HRSB-F - Belt Drive
Model HRSD-F - Direct Drive
A - Outside dimension of square hood.
B - Inside dimension of square curb cap.
C - Minimum inside dimension of curb opening for rated performance.
D - Height of unit above curb cap.
E - Height of hood opening above curb cap.
F - Outside dimension of prefab curb.
DIMENSIONS
MODELS HRSB & HRSD
HOODED PROPELLER ROOF SUPPLY FANS