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Figure 8
Vertical Hanging or Base Mount
Mounting brackets are turned
90 degrees for vertical mounting.
Access panels are located on the
two sides adjacent to the motor.
Figure 7
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
A
A
A
C
C
C
C
F
F
E
E
A
E
E
F
F
A
A
A
C
C
C
C
Horizontal and Vertical
Mounting Options
Model A B C D E F G
SQ 60-75 10
5
⁄8 (270) 17 (432) 15
3
⁄4 (400) 8
7
⁄8 (225) 19
3
⁄4 (502) 7 (178)
Hanging
rails not
included.
Supplied by
others.
SQ 80-95 13
1
⁄4 (337) 20 (508) 18
3
⁄4 (476) 11
7
⁄8 (302) 43 (1092) 27
3
⁄8 (695)
BSQ 70-90 18
5
⁄8 (473) 20
1
⁄8 (511) 18
3
⁄4 (476) 11
7
⁄8 (302) 48
5
⁄16 (1227) 27
3
⁄8 (695)
SQ-BSQ 100 18
5
⁄8 (473) 22
1
⁄8 (562) 20
3
⁄4 (527) 13
7
⁄8 (352) 44
7
⁄8 (1140) 24 (610)
SQ-BSQ 120 18
5
⁄8 (473) 24 (610) 22
3
⁄4 (578) 16 (406) 49
3
⁄8 (1254) 28
1
⁄8 (714)
SQ-BSQ 130 18
5
⁄8 (473) 26
1
⁄8 (664) 24
3
⁄4 (629) 17
7
⁄8 (454) 44 (1118) 23 (584)
SQ-BSQ 140 19
5
⁄8 (498) 28
1
⁄8 (714) 26
3
⁄4 (679) 19
7
⁄8 (505) 50
1
⁄16 (1272) 28 (711)
SQ-BSQ 160 23
1
⁄2 (597) 31 (787) 29
3
⁄4 (756) 22
7
⁄8 (581) 49
5
⁄8 (1260) 23
5
⁄8 (600)
Hanging
rails not
included.
Supplied by
others.
BSQ 180 25
1
⁄2 (648) 33
1
⁄2 (851) 29
9
⁄16 (751) 22
3
⁄4 (578) 52
9
⁄16 (1335) 24
1
⁄2 (622)
BSQ 200 29
1
⁄8 (740) 37 (940) 33
3
⁄4 (857) 26
3
⁄4 (679) 64
3
⁄16 (1630) 32
1
⁄4 (819)
BSQ 240 31
5
⁄8 (803) 44
1
⁄4 (1124) 40
3
⁄4 (1035) 33
7
⁄8 (860) 66
1
⁄2 (1689) 32
1
⁄8 (816)
BSQ 300 35 (889) 51 (1295) 47
3
⁄4 (1213) 40
7
⁄8 (1038) 69
1
⁄8 (1756) 31
3
⁄8 (797)
BSQ 360 38
3
⁄4 (974) 57
1
⁄4 (1454) 53
1
⁄2 (1359) 46
3
⁄4 (1187) 76 (1930) 34
11
⁄16 (881)
BSQ 420 47
1
⁄8 (1197) 63 (1600) 59
7
⁄8 (1521) 59
7
⁄8 (1521) 90
1
⁄2 (2299) 40
1
⁄2 (1029)
All dimensions in inches (millimeters).
All SQ and BSQ fan models can be mounted
horizontally, vertically or at an angle. For ease of
installation, knockouts are provided at each location
where mounting brackets are shown in figures 6, 7
and 8. Optional brackets are universally adjustable
to mount in any of these locations.
Figure 6
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.
E
E
F
F
A
A
A
A
B
B
B
B
NOTE: Hanging
rails by others
G
G
B
D
B
B
B
D
D
D
NOTE: Hanging
rails by others
G
G