Ld/ldp 60-75 direct drive, Ld dimensions ldp dimensions – Greenheck Fan Series L User Manual
Page 10
10
LD Dimensions
LDP Dimensions
1
3
⁄
4
(44)
1
3
⁄
4
(44)
Performance certified is for installation type A: Free inlet, Free outlet. Power rating (Bhp) does not include transmission losses. Performance ratings include the effects of a
birdscreen in the airstream. The sound ratings shown are loudness values in fan sones at 5 feet (1.5 m) in a hemispherical free field calculated per AMCA Standard 301. Values
shown are for installation type A: Free inlet hemispherical sones.
LD/LDP 60-75
Direct Drive
Model
Number
Motor
HP
Fan
RPM
Watts
CFM / Static Pressure in Inches wg
0
0.1
0.125
0.2
0.25
0.3
0.375
0.4
0.45
0.5
LD/LDP-60
1/60
1590*
51 W
CFM
202
171
164
139
119
97
Sones
4.8
4.3
4.3
4.0
3.8
3.6
LD/LDP-65
1/30
1680*
70 W
CFM
274
245
238
208
187
165
129
112
Sones
5.6
5.3
5.2
5.0
5.1
5.1
5.1
5.2
LD/LDP-70
1/30
1665*
73 W
CFM
360
324
314
282
257
231
188
171
132
Sones
6.4
6.0
5.9
5.5
5.4
5.3
5.2
5.1
5.0
LD/LDP-75
1/25
1620*
79 W
CFM
400
360
351
317
290
264
222
206
168
122
Sones
5.8
5.2
5.1
4.9
4.7
4.5
4.2
4.1
4.0
3.8
17
(432)
13
1
⁄
2
(343)
17
(432)
22
(559)
27
(686)
13
(330)
2
(51)
17
(432)
17
(432)
23
(584)
23
(584)
11
1
⁄
2
(292)
0
50
100
150
200
250
300
350
400
450
500
0
20
40
60
80
100
120
140
0
50
100
150
200
250
300
0.0
0.1
0.2
0.3
0.4
0.5
0.6
Static Pr
essur
e in. wg
cfm
m
3
/hr
Static Pr
essur
e Pa
Size 60 and 65
RPM
Density 0.075 lb/ft3
LD/LDP-60
LD/LDP-65
13
1
⁄
2
(343)
0
100
200
300
400
500
600
0
20
40
60
80
100
120
140
0
50
100
150
200
250
300
350
400
0.0
0.1
0.2
0.3
0.4
0.5
0.6
Static Pr
essur
e in. wg
cfm
m
3
/hr
Static Pr
essur
e Pa
Size 70 and 75
RPM
Density 0.075 lb/ft
3
LD/LDP-70
LD/LDP-75
LD 60 thru LD 75
LDP 60 thru LDP 75
Hood Thickness
24 ga
-
Cover Thickness
-
0.064
(0.029)
Louver Thickness
-
0.081
(0.036)
Curb Cap Thickness
0.064
(0.029)
0.064
(0.029)
Damper Size Square
8
(203)
8
(203)
Roof Opening Square
10
1
⁄
2
(267)
10
1
⁄
2
(267)
Weight*
Galvanized, 37
(17)
Aluminum, 49
(22)
All dimensions are in inches (millimeters). Weight in pounds (kilograms).
*Weight shown is the largest cataloged Open Drip Proof motor. See page 8 for
severe duty LDP dimensions.