Mounting Sq-M/Bsq-M - Greenheck SQ-M 70 Installation, Operation And Maintenance Manual

Centrifugal inline fans
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Mounting: SQ-M /BSQ-M
All SQ-M and BSQ-M fan models can be mounted horizontally or vertically. For ease of installation, knockouts
are provided at each location where mounting brackets are shown in Figures 3, 4 and 5. Optional brackets are
universally adjustable to mount in any of these locations.
A
C
C
A
Figure 3
Horizontal Hanging or Base Mount
With either a hanging or base
mount the motor may be
located on either side. The base
mount allows top access panels
only.
Mounting Dimensional Data
Model
SQ-M 70
270
SQ-M 80-90
337
BSQ-M 70-90
473
SQ-M/BSQ-M 100
473
SQ-M/BSQ-M 120
473
SQ-M/BSQ-M 130
473
SQ-M/BSQ-M 140
498
SQ-M/BSQ-M 160
597
BSQ-M 180
648
BSQ-M 200
740
BSQ-M 240
803
BSQ-M 300
889
BSQ-M 360
974
BSQ-M 420
1197
All dimensions in millimeters (inches).
4
Centrifugal Inline Fans
A
B
Figure 4
Horizontal Hanging or Base Mount
With a hanging mount, the
motor may be located on either
top or bottom. The base mount
allows top motor location only.
Both options provide access
panels on two sides.
A
B
(10
)
(17)
5
432
8
(13¼)
(20)
508
(18
)
(20
)
5
1
511
8
8
(18
)
(22
)
5
1
562
8
8
(18
)
(24)
5
610
8
(18
)
(26
)
5
1
664
8
8
(19
)
(28
)
5
1
714
8
8
(23
)
(31)
1
787
2
(25
)
(33
)
1
1
851
2
2
(29
)
(37)
1
940
8
(31
)
(44¼)
5
1124
8
(35)
(51)
1295
(38
)
(57¼)
3
1454
4
(47
)
(63)
1
1600
8
Hanging rails
by others
G
B
A
C
(15¾)
400
225
(18¾)
476
302
(18¾)
476
302
(20¾)
527
352
(22¾)
578
406
(24¾)
629
454
(26¾)
679
505
(29
)
3
756
581
4
(29
)
9
751
578
16
(33
)
3
857
679
4
(40
)
3
1035
860
4
(47
)
3
1213
1038
4
(53
)
1
1359
1187
2
(59
)
7
1521
1521
8
Hanging rails
by others
D
G
B
B
D
Figure 5
Vertical Hanging or Base Mount
Mounting brackets are turned
90° for vertical mounting.
Access panels are located on
the two sides adjacent to the
motor.
D
G
(8
)
7
8
(11
)
7
8
(11
)
7
8
Hanging rails not
included.
(13
)
7
8
(16)
Supplied by others.
(17
)
7
8
(19
)
7
8
(22
)
7
8
(22
)
3
4
(26
)
3
4
Hanging rails not
included.
(33
)
7
8
(40
)
Supplied by others.
7
8
(46
)
3
4
(59
)
7
8
®

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