Outdoo Fan Performances - Lennox CMC 020S Installation, Operating And Maintenance Manual

1.- GENERAL CHARACTERISTICS
1.7.- OUTDOOR FAN PERFORMANCE (Pressure available Pa)
STANDARD UNITS WITHOUT OPTIONS
020S
Closed pulley
1 turn
2 turns
3 turns
4 turns
025S
Closed pulley
1 turn
2 turns
3 turns
4 turns
030S
Closed pulley
1 turn
2 turns
3 turns
4 turns
035S
Closed pulley
1 turn
2 turns
3 turns
4 turns
040S
Closed pulley
1 turn
2 turns
3 turns
4 turns
045D
Closed pulley
1 turn
2 turns
3 turns
4 turns
055D
Closed pulley
1 turn
2 turns
3 turns
4 turns
070D
Closed pulley
1 turn
2 turns
3 turns
4 turns
085D
Closed pulley
1 turn
2 turns
3 turns
4 turns
•
Illegal position because of the limit of engine power
(m3/h)
(rpm)
751
719
686
654
621
(m3/h)
(rpm)
841
805
769
732
696
(m3/h)
(rpm)
934
894
854
814
773
(m3/h)
(rpm)
741
709
677
645
613
(m3/h)
(rpm)
741
709
677
645
613
(m3/h)
(rpm)
829
794
758
722
686
(m3/h)
(rpm)
741
709
677
645
613
(m3/h)
(rpm)
741
709
677
645
613
(m3/h)
(rpm)
751
719
686
654
621
The unit leaves factory with the pulley fi t to two open turns
Note:
10
5300 6100 6850
178 156 134
162 140 118
141 118
124 101
108 86
5950 6800 8500
223 195 126
202 174 107
177 148
154 125
135 107
7000 8000 9000
272 234 194
246 208 168
213 175 134
186 146 106
161 123
8400 9600 10800
209 191 171
189 171 152
168 151 132
148 131 112
128 111
8200 9350 10525
205 188 170
185 168 150
163 146 128
143 127 109
126 110
9800 11200 12600
237 213 183
235 187 156
233 161 130
231 135 104
229 109
7000 8000 9000
299 264 225
271 235 195
242 206 165
213 178 135
184 149 105
7350 8400 9450
272 230 182
243 201 153
213 172 124
184 142
154 113
7700 8800 9900
277 235 187
247 199 159
208 162 120
181 139
154 112
7600 8100
104 77
89 64
96 67 38
78 47 6
64 35
9100
91
74
88 44
63 7
40 4
10000
142
117
84
55
82 36
12000 12850
146 125
126 105
107 87
88 68
92 69 50
11700 12500
•
148
128 110
106 89
87 68
91 69 51
14000
136
111
86
72
77 57
10000 10700
160 96
137 83
113 70
73 57
32 44
10500 11200
122 66
98 50
74 33
95 44 16
66 13 -0.4
11000 11750
126 69
101 51
71 36
89 24 15
65 12 n/a