Compressor module horsepower selection chart – Emerson SCROLL SZO44 User Manual
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2006SSD-75 R4 (10/10)
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2006SSD-75 R4 (10/10)
Dual-Compressor Module
Technical Support and Service
Compressor Module
Horsepower Selection Chart
Module Model Number: SZO44C1A-EDE-244
Configuration
Suction
Press
(PSIG)
Max Flow/HP as a function of discharge pressure at maximum
flow rate (Note 1)
MCFD)
70
80
90
100 110 120 130 140 150 160 170 180 190
One Module Package
-7.5
MCFD
33
32
HP
14
15
0
MCFD
75
74
74
73
72
72
72
72
71
71
70
70
70
HP
15
16
18
19
20
21
22
23
24
25
26
27
28
5
MCFD
101 100 100
99
99
98
98
97
97
97
96
96
95
HP
16
17
19
20
21
22
23
24
25
26
27
28
29
10
MCFD
127 126 126 126 125 124 124 123 123 122 122 121 121
HP
17
18
19
20
22
23
24
25
26
27
28
29
30
15
MCFD
152 152 152 152 151 150 150 149 148 148 147 147
HP
19
20
21
23
23
24
25
27
28
29
30
31
20
MCFD
179 179 178 178 177 176 176 175 175 174 173 173
HP
20
21
22
24
24
24
26
28
29
30
31
32
25
MCFD
204 203 203 203 202 202 201 200 199 199
HP
23
24
24
25
27
28
30
31
32
33
Two Module Package
-7.5
MCFD
66
64
HP
28
31
0
MCFD
150 148 147 146 145 145 144 144 143 142 141 140 139
HP
29
32
35
37
39
41
44
46
48
50
52
54
57
5
MCFD
201 201 200 199 197 197 196 195 194 193 192 191 191
HP
32
34
37
39
41
43
46
48
50
52
54
56
58
10
MCFD
253 253 252 251 250 249 247 246 246 245 244 243 242
HP
34
37
39
41
43
45
47
49
51
53
55
58
60
15
MCFD
305 305 304 303 301 300 299 298 297 296 295 294
HP
39
41
43
45
46
48
51
53
55
57
60
62
20
MCFD
357 357 356 356 354 353 352 351 349 348 347 345
HP
41
43
45
47
47
49
52
55
57
59
61
64
25
MCFD
407 407 406 405 404 403 402 400 399 397
HP
47
48
49
49
53
57
59
61
63
65
NOTES:
1. Max flow using varibable speed drive, compressors operating at 80 Hz. max speed.
2. Standard test conditions: 60° F suction gas, 60° F ambient, 0.6 SG gas, 14.7 psia = 0 psig
3. Performance data to be used as an estimation guide only and is subject to change without notice