

34
Insulated Roof Curbs
Features
• Used with UEB, UED, and RE roof ventilators
• For flat, single slope or ridge style roofs
• Galvanized steel construction
• 1-1/2” insulated thickness, 3 pounds density
• 8” height overall
• Not for corrugated roofs
Standard Models
Back Draft Dampers to Fit in Curb
UEB and UED models require higher curb height when used with back draft damper; consult factory.
Motor Kit for Dampers
115V or 230V, 60Hz, 1-Phase. (Specify Voltage)
SLS-24
FAN
MFG MODEL NUMBER
BASE
DIMENSION
OVERALL
DIMENSION
LIST
FLAT
SLOPE
RIDGE
FLAT SLOPE RIDGE
18”
FLS-18
SLS-18
RDS-18
32” x 32”
44” x 44”
489
944
1113
24”
FLS-24
SLS-24
RDS-24
38” x 38”
50” x 50”
566
1081
1268
30”
FLS-30
SLS-30
RDS-30
44” x 44”
56” x 56”
639
1212
1432
36”
FLS-36
SLS-36
RDS-36
50” x 50”
62” x 62”
698
1328
1530
42”
FLS-42
SLS-42
RDS-42
56” x 56”
68” x 68”
769
1458
1725
48”
FLS-48
SLS-48
RDS-48
62” x 62”
74” x 74”
1036
1959
2322
54”
FLS-54
SLS-54
RDS-54
68” x 68”
80” x 80”
1120
2128
2519
60”
FLS-60
SLS-60
RDS-60
74” x 74”
86” x 86”
1224
2316
2740
FAN SIZE
MFG MODEL NUMBER
SHUTTER SIZE
LIST
18”
CD-18
28” x 28”
649
24”
CD-24
34” x 34”
757
30”
CD-30
40” x 40”
1043
36”
CD-36
46” x 46”
1290
42”
CD-42
52” x 52”
1424
48”
CD-48
58” x 58”
1728
54”
CD-54
64” x 64”
2167
60”
CD-60
70” x 70”
2356
MFG MODEL NUMBER
DESCRIPTION
WT.
(LBS)
LIST
DMKP1
For shutter sizes 18” thru 36”
5
592
DMKP2
For shutter sizes 42” thru 60”
8
705