Centrifugal Inline Fans
3
®
D
38 (1½)
C
B
A
G*
F*
E*
25 (1)
C
B
A
D
Figure 1:
SQ-M Dimensions
Figure 2:
BSQ-M Dimensions
Dimensional Data
Model BSQ-M Fan Dimensions
Size
A
B
C
D
E*
F*
G*
Outlet
Velocity
Unit
Weight**
Housing
Material
Damper
Size
70, 80, 90
435
(17
1
⁄
8
)
533
(21)
435
(17
1
⁄
8
)
302
(11
7
⁄
8
)
451
(17
3
⁄
4
)
330
(13)
337
(13
1
⁄
4
)
1.0212 x CFM
48
(106)
20 ga
305 x 305
(12 x 12)
100
435
(17
1
⁄
8
)
533
(21)
435
(17
1
⁄
8
)
352
(13
7
⁄
8
)
451
(17
3
⁄
4
)
330
(13)
337
(13
1
⁄
4
)
0.7617 x CFM
49
(107)
20 ga
356 x 356
(14 x 14)
120
486
(19
1
⁄
8
)
533
(21)
486
(19
1
⁄
8
)
403
(15
7
⁄
8
)
508
(20)
432
(17)
337
(13
1
⁄
4
)
0.5805 x CFM
56
(124)
20 ga
406 x 406
(16 x 16)
130, 130HP
537
(21
1
⁄
8
)
533
(21)
537
(21
1
⁄
8
)
454
(17
7
⁄
8
)
508
(20)
432
(17)
337
(13
1
⁄
4
))
0.4571 x CFM
59
(131)
20 ga
457 x 457
(18 x 18)
140, 140HP
587
(23
1
⁄
8
)
559
(22)
587
(23
1
⁄
8
)
505
(19
7
⁄
8
)
508
(20)
432
(17)
337
(13
1
⁄
4
)
0.3692 x CFM
66
(146)
20 ga
508 x 508
(20 x 20)
160, 160HP
664
(26
1
⁄
8
)
660
(26)
664
(26
1
⁄
8
)
581
(22
7
⁄
8
)
508
(20)
432
(17)
337
(13
1
⁄
4
)
0.2782 x CFM
85
(188)
18 ga
584 x 584
(23 x 23)
180, 180HP
689
(27
1
⁄
8
)
711
(28)
689
(27
1
⁄
8
)
606
(23
7
⁄
8
)
508
(20)
432
(17)
337
(13
1
⁄
4
)
0.2553 x CFM
88
(195)
18 ga
610 x 610
(24 x 24)
200, 200HP
791
(31
1
⁄
8
)
813
(32)
791
(31
1
⁄
8
)
708
(27
7
⁄
8
)
762
(30)
508
(20)
406
(16)
0.1870 x CFM
111
(246)
18 ga
711 x 711
(28 x 28)
240, 240HP
968
(38
1
⁄
8
)
864
(34)
968
(38
1
⁄
8
)
886
(34
7
⁄
8
)
762
(30)
508
(20)
406
(16)
0.1192 x CFM
159
(350)
18 ga
889 x 889
(35 x 35)
300, 300HP
1168
(46)
965
(38)
1168
(46)
1064
(41
7
⁄
8
)
864
(34)
559
(22)
457
(18)
0.0826 x CFM
244
(537)
16 ga
1067 x 1067
(42 x 42)
360, 360HP
1321
(52)
1067
(42)
1321
(52)
1216
(47
7
⁄
8
)
864
(34)
559
(22)
457
(18)
0.0632 x CFM
311
(686)
16 ga
1219 x 1219
(48 x 48)
420
1473
(58)
1270
(50)
1473
(58)
1368
(53
7
⁄
8
)
864
(34)
559
(22)
457
(18)
0.0496 x CFM
358
(789)
16 ga
1372 x 1372
(54 x 54)
All dimensions are in millimeters (inches). and weight is shown in kilograms (pounds).
*Motor cover is optional. Dimensions may vary with motor size. **Weight shown is largest cataloged open drip proof motor.
Model SQ-M Fan Dimensions
Size
A
B
C
D
Outlet
Velocity
Unit
Weight*
Housing
Material
Damper
Size
70
305
(12)
330
(13)
305
(12)
225
(8
7
⁄
8
)
1.828 x CFM
12
(26)
20 ga
229 x 229
(9 x 9)
80-90
381
(15)
406
(16)
381
(15)
302
(11
7
⁄
8
)
1.021 x CFM
19
(41)
20 ga
305 x 305
(12 x 12)
100
432
(17)
533
(21)
432
(17)
352
(13
7
⁄
8
)
0.748 x CFM
25
(56)
20 ga
356 x 356
(14 x 14)
120
483
(19)
533
(21)
483
(19)
403
(15
7
⁄
8
)
0.571 x CFM
30
(67)
20 ga
406 x 406
(16 x 16)
130
533
(21)
533
(21)
533
(21)
454
(17
7
⁄
8
)
0.451 x CFM
30
(67)
20 ga
457 x 457
(18 x 18)
140
584
(23)
559
(22)
584
(23)
505
(19
7
⁄
8
)
0.364 x CFM
47
(104)
18 ga
508 x 508
(20 x 20)
160
660
(26)
660
(26)
660
(26)
581
(22
7
⁄
8
)
0.275 X CFM
73
(160)
18 ga
584 x 584
(23 x 23)
All dimensions are in millimeters (inches) and weight is shown in kilograms (pounds).
*Weight shown is largest cataloged open drip proof motor.