Greenheck SQ and BSQ (472058) User Manual
Page 5
Centrifugal Inline Fans
5
®
Side Discharge Duct Openings
Unit Size
Width
Height
BSQ 70-80-90
11
7
⁄
8
(302)
11
7
⁄
8
(302)
SQ 60-75
9
7
⁄
8
(251)
8
7
⁄
8
(225)
SQ 80-95
12
7
⁄
8
(327)
11
7
⁄
8
(302)
SQ 100/BSQ 100
13
7
⁄
8
(352)
13
7
⁄
8
(352)
SQ 120/BSQ 120
15
7
⁄
8
(403)
15
7
⁄
8
(403)
SQ 130/BSQ 130 (HP)
17
7
⁄
8
(454)
17
7
⁄
8
(454)
SQ 140/BSQ 140 (HP)
19
7
⁄
8
(505)
19
7
⁄
8
(505)
SQ 160/BSQ 160 (HP)
22
7
⁄
8
(581)
22
7
⁄
8
(581)
BSQ 180 (HP)
23
7
⁄
8
(606)
23
7
⁄
8
(606)
BSQ 200 (HP)
27
7
⁄
8
(708)
27
7
⁄
8
(708)
BSQ 240 (HP)
28
7
⁄
8
(733)
34
7
⁄
8
(886)
BSQ 300 (HP)
31
7
⁄
8
(810)
41
7
⁄
8
(1064)
BSQ 360 (HP)
32
7
⁄
8
(835)
37
7
⁄
8
(962)
BSQ 420
34
7
⁄
8
(886)
43
7
⁄
8
(1114)
All dimensions in inches (millimeters).
Figure 8
Height
Left Side
Discharge
Right Side
Discharge
Inline
Discharge
Inlet
Width
Duct Length: The inlet and outlet duct length should be
approximately two to three wheel diameters long before
and after the fan to achieve cataloged performance.
Side Discharge: Make sure discharge is orientated in
the same direction as originally ordered, performance
will change with different discharge positions. Refer to
Figure 8 for proper side discharge definition and the
Side Discharge chart for dimensions. Refer to the CAPS
program or consult factory for performance corrections.
Standing Neoprene Isolator
Standing Spring Isolator
Hanging Neoprene Isolator
Hanging Spring Isolator
Isolator Dimensional Data
Model
H
I
J
K
L
SQ 60-75
1
3
⁄
8
(35)
5
1
⁄
2
(140)
2
(51)
6
3
⁄
4
(171)
2
5
⁄
16
(59)
SQ 80-95
BSQ 70-90
SQ-BSQ 100
SQ-BSQ 120
SQ-BSQ 130
SQ-BSQ 140
SQ-BSQ 160
1
3
⁄
8
(35)
5
1
⁄
2
(140)
2
(51)
6
3
⁄
4
(171)
2
5
⁄
8
(67)
BSQ 180
BSQ 200
BSQ 240
BSQ 300
BSQ 360
BSQ 420
All dimensions in inches (millimeters).
K
H
J
L
H
J
I
H
J
5/8 inch
(16 mm)
nominal
H
J