Centrifugal Inline Fans
11
®
Replacement Neoprene Isolator(s)
Model
Fan Size
Belt Drive
70-140
160-200
240-420
Direct Drive
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 Size
Belt Drive
—
70-130
140-200
240-300
360-420
Direct Drive
60-100
120-140
160
—
—
Base Mount
FDS-1-35
BLUE
FDS-1-70
GREEN
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-1-370
ORANGE
STANDING SUPPORT ISOLATOR
HANGING SUPPORT ISOLATOR
No. Qty.
Description
Direct or Belt Drive
Size 60 thru 140
Direct or Belt Drive
Size 160 thru 420
No. Qty.
Description
Direct or Belt Drive
Size 60 thru 140
Direct or Belt Drive
Size 160 thru 420
1
8
Cadmium plated
hex head bolts
3/8 in. - 16 x 1 in.
3/8 in. - 16 x 1 1/4 in.
1
8
Cadmium plated
hex head bolts
3/8 in. - 16 x 1 in.
3/8 in. - 16 x 1 1/4 in.
2
8
Cadmium plated
hex nuts
3/8 in. - 16
3/8 in. - 16
2
16
Cadmium plated
hex nuts
3/8 in. - 16
3/8 in. - 16
3
4
Cadmium 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
Cadmium 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
Cadmium 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
Cadmium plated
lock washer
3/8 in.
3/8 in.
6
12
Cadmium plated
lock washer
3/8 in.
3/8 in.
7
4
Cadmium 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
Cadmium 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)
Base fastener
by installer
Unit side panel
1
1
2
2
3
4
4
5
5
5
5
5
6
6
6
7
8
NOTE: Top bracket
is reversible for
mounting unit 90º
from indicated.
Unit side panel
1
1
2
2
2
2
3
4
5
5
5
5
5
5
6
6
6
7
7
7
8
Isolator Parts List