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Model SQ/BSQ • Centrifugal Inline Exhaust Fans
®
REPLACEMENT NEOPRENE ISOLATOR(S)
MODEL FAN SIZE
BSQ 70-140 160-200 240-420
SQ 60-140 160 ----
BASE MOUNT R-1 GREEN R-2 BLACK R-2 RED
HANGING 40DUR BLACK 50DUR BLACK 50DUR BLACK
REPLACEMENT SPRING ISOLATOR(S)
MODEL FAN SIZES
BSQ ---- 70-130 140-180 200 240-300 360-420
SQ 60-100 120-140 160 ---- ---- ----
BASE MOUNT
FDS-1-35
BLUE
FDS-1-70
GREEN
FDS 1-120
GRAY
FDS 1-120
GRAY
FDS-1-220
BROWN
FDS-1-370
ORANGE
HANGING
SH-1-35
BLUE
SH-1-70
GREEN
SH-1-125
GRAY
SH-1-245
BROWN
SH-1-245
BROWN
SH-1-370
ORANGE
Isolator Parts List
STANDING SUPPORT ISOLATOR HANGING SUPPORT ISOLATOR
No. Qty. Description
SQ-60 thru 140
BSQ-100 thru 140
SQ-160
BSQ-160 thru 420
No. Qty. Description
SQ-60 thru 140
BSQ-100 thru 140
SQ-160
BSQ-160 thru 420
1 8
Cadium plated
hex head bolts
3/8 in. - 16 x 1 in. 3/8 in. - 16 x 1 1/4 in. 1 8
Cadium plated
hex head bolts
3/8 in. - 16 x 1 in. 3/8 in. - 16 x 1 1/4 in.
2 8
Cadium plated
hex nuts
3/8 in. - 16 3/8 in. - 16 2 16
Cadium plated
hex nuts
3/8 in. - 16 3/8 in. - 16
3 4
Cadium plated
hex head bolts
5/16 in. - 18 x 1 in. 3/8 in. - 16 x 1 in. 3 4
Std. mount
bracket with (1)
1/4 in. hole
3/16 in. 1/4 in.
4 8
Std. mount
bracket with (2)
7/16 in. holes
3/16 in. 1/4 in. 4 4
Std. mount
bracket with (2)
7/16 in. holes
3/16 in. 1/4 in.
5 20
Cadium plated
washer
7/8 in. O.D. x
3/8 in. I.D. x 1/16 in.
7/8 in. O.D. x
3/8 in. I.D. x 1/16 in.
5 24
Cadium plated
washer
7/8 in. O.D. x
3/8 in. I.D. x 1/16 in.
7/8 in. O.D. x
3/8 in. I.D. x 1/16 in.
6 12
Cadium plated
lock washer
3/8 in. 3/8 in. 6 12
Cadium plated
lock washer
3/8 in. 3/8 in.
7 4
Cadium plated
washer
1 3/8 in. O.D. x
9/16 in. I.D. x
3/32 in.
1 3/8 in. O.D. x
9/16 in. I.D. x
3/32 in.
7 12
Cadium plated
washer
1 3/8 in. O.D. x
9/16 in. I.D. x
3/32 in.
1 3/8 in. O.D. x
9/16 in. I.D. x
3/32 in.
8 4
Neoprene or
Spring Isolator
Reference appropriate table below for
replacement Isolator(s)
8 4
Neoprene or
Spring Isolator
Reference appropriate table below for
replacement Isolator(s)
Isolator
I.D.-BSI
Isolator
I.D.-BVI
Base fastener
by installer
Base Isolator Hanging Isolator
Unit side panel
NOTE: Top bracket
is reversible for
mounting unit 90º
from indicated.
Unit side panel
1
1
2
2
3
4
4
5
5
5
5
5
6
6
6
7
8
1
1
2
2
2
2
3
4
5
5
5
5
5
5
6
6
6
7
7
7
8
Isolator
I.D.-BSI
Isolator
I.D.-BVI
Base fastener
by installer
Base Isolator Hanging Isolator
Unit side panel
NOTE: Top bracket
is reversible for
mounting unit 90º
from indicated.
Unit side panel
1
1
2
2
3
4
4
5
5
5
5
5
6
6
6
7
8
1
1
2
2
2
2
3
4
5
5
5
5
5
5
6
6
6
7
7
7
8
Isolator
I.D.-BSI
Isolator
I.D.-BVI
Base fastener
by installer
Base Isolator Hanging Isolator
Unit side panel
NOTE: Top bracket
is reversible for
mounting unit 90º
from indicated.
Unit side panel
1
1
2
2
3
4
4
5
5
5
5
5
6
6
6
7
8
1
1
2
2
2
2
3
4
5
5
5
5
5
5
6
6
6
7
7
7
8
Isolator
I.D.-BSI
Isolator
I.D.-BVI
Base fastener
by installer
Base Isolator Hanging Isolator
Unit side panel
NOTE: Top bracket
is reversible for
mounting unit 90º
from indicated.
Unit side panel
1
1
2
2
3
4
4
5
5
5
5
5
6
6
6
7
8
1
1
2
2
2
2
3
4
5
5
5
5
5
5
6
6
6
7
7
7
8