Greenheck Fan Centrifugal Roof Downblast Exhaust Fans GB User Manual
Page 14
0
100
200
300
400
500
600
0
20
40
60
80
100
120
140
0
60
120
180
240
300
360
0.0
0.1
0.2
0.3
0.4
0.5
0.6
065-VG
065-D
065-G
065-E
060-VG
060-D
060-G
060-E
Static Pr
essur
e (in. wg)
Volume (cfm)
Volume (m
3
/hr)
Static Pr
essur
e (Pa)
RPM
(Direct)
RPM
(Vari-Green)
Density 0.075 lb/ft
3
Density 1.2 kg/m
3
D
O
N
O
T
S
E
L
E
C
T
T
O
T
H
E
L
E
F
T
O
F
T
H
IS
S
Y
S
T
E
M
C
U
R
V
E
14
Roof Downblast - Exhaust
Direct Drive
G-060 • G-065
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. The sound ratings shown are loudness values in hemispherical sones at 5 ft. (1.5 m) in a hemispherical free field calculated per AMCA Standard 301.
Values shown are for installation type A: free inlet hemispherical sone levels.
Damper Size = 8 x 8
(203 x 203)
Roof Opening = 10½ x 10½
(267 x 267)
Shroud Thickness = 0.064
(1.6)
Motor Cover Thickness = 0.040
(1.0)
Curb Cap Thickness = 0.064
(1.6)
^Approximate Unit Weight = 15 lbs.
(7 kg)
All dimensions in inches (millimeters). *May be greater depending on motor.
^Weight shown is largest cataloged Open Drip-Proof motor.
Direct
Drive
Motor
HP
Fan
RPM
Static Pressure in Inches wg
0
0.05
0.1
0.125
0.15
0.2
0.25
0.3
0.375
0.4
060
VG-
1/6
E-1/200 1050
CFM
138
116
90
73
53
BHP
0.00
0.00
0.01
0.01
0.01
Sones
1.7
1.7
1.7
1.7
1.7
G-1/100 1300
CFM
170
153
135
125
113
85
BHP
0.01
0.01
0.01
0.01
0.01
0.01
Sones
2.9
2.8
2.8
2.7
2.7
2.6
D-1/60
1550
CFM
203
188
173
166
158
140
120
92
BHP
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
Sones
4.3
3.9
3.8
3.8
3.8
3.7
3.7
3.6
1725
CFM
226
213
199
193
186
173
155
137
101
89
BHP
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
Sones
5.4
4.9
4.9
4.8
4.8
4.8
4.7
4.6
4.5
4.4
065
VG-
1/6
E-1/100 1050
CFM
187
161
130
110
87
BHP
0.01
0.01
0.01
0.01
0.01
Sones
2.2
2.1
1.9
1.8
1.7
G-1/60
1300
CFM
231
211
189
178
163
130
92
BHP
0.01
0.01
0.01
0.01
0.01
0.01
0.01
Sones
3.2
3.1
3
2.9
2.9
2.8
2.7
D-1/30
1550
CFM
276
259
241
232
223
201
176
145
96
BHP
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
Sones
4.9
4.6
4.5
4.5
4.4
4.3
4.3
4.1
4
1725
CFM
307
292
276
268
260
243
223
201
160
146
BHP
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
Sones
6.4
5.8
5.8
5.8
5.8
5.8
5.7
5.7
5.7
5.7
E-1050
-
RPM
G-1300
-
RPM
D-1550
-
RPM
1
3
⁄
4
(44)
19
3
⁄
8
(492)
*12
1
⁄
8
(308)
17
(432)
3
(76)
Direct Drive RPM