Dimensions, Curbs: base units – Greenheck KSF (457646) User Manual
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10
Dimensions:
Curb Size
AD
B
W x L
W x L
30
28
1
/
2 x
28
1
/
2
36
3
/
4 x
36
3
/
4
40
38
1
/
2 x
38
1
/
2
46
3
/
4 x
46
3
/
4
52
50
1
/
2 x
50
1
/
2
58
3
/
4 x
58
3
/
4
30/66
28
1
/
2 x
64
1
/
2
36
3
/
4 x
72
3
/
4
40/88
38
1
/
2 x
86
1
/
2
46
3
/
4 x
94
3
/
4
52/110
50
1
/
2 x
108
1
/
2
58
3
/
4 x
116
3
/
4
Curb Dimensional Chart
Housing
Curb
Size
Size
1
30 Sq.
2
40 Sq.
3
52 Sq.
1 w/FPE
30/66
2 W/FPE
40/88
3 W/FPE
52/110
Curb Selection Chart
FPE - Fan Pack Extenstion
B
Wood
Nailer
Insulation
AD
GPNS Curb
8 or 12 inch
1½ inch
1½ inch
Curbs:
Base Units:
C
PLAN VIEW
A
2 in. Duct Collar
Horizontal only
See page 3 for dimensions
4.5
D
Curb Height - 2.5 in.
B
E
Extended Weatherhood Option
With Extended Weatherhood Option
ELEVATION VIEW
Curb selection (inches)
Housing
Size
Curb Size
(inches)
1
30 square
2
40 square
3
52 square
1 w/FPE
30 x 66
2 w/FPE
40 x 88
3 w/FPE
52 x 110
FPE = Fan Pack Extension
Curb Dimensions (inches)
Curb Size
AD
W x L
B
W x L
30 square
28
1
⁄
2
x 28
1
⁄
2
36
3
⁄
4
x 36
3
⁄
4
40 square
38
1
⁄
2
x 38
1
⁄
2
46
3
⁄
4
x46
3
⁄
4
52 square
50
1
⁄
2
x 50
1
⁄
2
58
3
⁄
4
x 58
3
⁄
4
30 x 66
28
1
⁄
2
x 64
1
⁄
2
36
3
⁄
4
x 72
3
⁄
4
40 x 88
38
1
⁄
2
x 86
1
⁄
2
46
3
⁄
4
x 94
3
⁄
4
52 x 110
50
1
⁄
2
x 108
1
⁄
2
58
3
⁄
4
x 116
3
⁄
4
Dimensions (inches)
Housing
size
1
2
3
A
30
40
52
B
30
40
52
C
58
1
⁄
2
80
96
3
⁄
4
D
32
1
⁄
2
37
1
⁄
2
47
1
⁄
2
E
136
139
1
⁄
2
136
1- or 2-inch Mesh Filters (quantity) inches
Housing.Size
1
2
3
Short
Weatherhood
(2) 16 x 25
(1) 16 x 20
(1) 16 x 25
(1) 20 x 20
(1) 20 x 25
(1) 20 x 20
(1) 20 x 25
(2) 16 x 20
(2) 16 x 25
Extended
Weatherhood
(2) 16 x 25
(2) 16 x 20
(2) 20 x 20
(3) 16 x 20
(3) 16 x 25
approximate Weight (lbs)
Housing.Size
1
2
3
Short Weatherhood
without Fan Pack
with Fan Pack
225
305
375
475
750
900
Extended Weatherhood
without Fan Pack
with Fan Pack
390
450
560
660
940
1075
Weights will vary with horsepower and fan.
CUBE and curb weight not included.