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TABLE 3: J COMPRESSOR RATINGS - R-22

 
SUCTION o F
PSIG		 -40o
0.6#		 -30o
4.9#		 -20o
10.2#		 -10o
16.5#		 -5o
20.1#		 0o
24.0#		 10o
32.8#		 20o
43.1#		 30o
54.9		 40o
68.5#		 50o
84.1#
DISCH PSIG / o F
J-52
2-CYLINDER
@1200 RPM		 143.7#
80.0o		 TR
BHP		 7.10
21.10		 10.36
24.80		 14.35
28.42		 19.19
31.55		 22.14
32.97		 25.18
34.21		 32.31
35.54		 40.96
36.59		 51.89
35.16		 64.62
34.60		 78.75
31.95
156.0#
85.0o		 TR
BHP
9.69
25.00		 13.49
28.89		 18.24
32.60		 20.91
34.21		 23.76
35.54		 30.79
37.54		 38.96
38.58		 48.94
38.58		 61.39
37.54		 75.55
35.15
168.4#
90.0o		 TR
BHP
8.96
25.09		 12.83
29.37		 17.49
33.35		 20.14
35.16		 23.19
36.97		 30.03
39.63		 32.20
41.25		 47.90
41.63		 59.40
40.39		 72.90
37.75
182.2#
95.0o		 TR
BHP
8.79
25.66		 12.26
30.12		 16.72
34.40		 19.48
36.49		 22.33
38.49		 29.27
41.63		 37.06
43.33		 46.57
43.90		 57.30
43.15		 69.40
41.35
196.0#
100.0o		 TR
BHP

11.59
30.22		 15.97
34.59		 18.34
36.59		 21.19
38.78		 27.56
42.38		 35.26
44.85		 44.38
45.80		 55.31
45.24		 67.60
43.80
211.2#
105.0o 		TR
BHP

10.93
30.60		 15.20
35.35		 17.49
37.73		 20.24
40.01		 26.70
43.72		 34.02
46.38		 42.67
47.52		 53.20
48.66		 64.95
47.65
226.4#
110.0o		 TR
BHP


14.35
36.02		 16.63
38.40		 19.29
40.68		 25.56
44.85		 32.60
47.90		 41.05
49.89		 51.60
51.05		 63.05
51.10
J-54
4-CYLINDER
@1200 RPM		 143.7#
80.0o		 TR
BHP		 14.20
42.00		 20.72
49.61		 28.70
56.84		 38.39
63.10		 44.29
65.95		 50.37
68.43		 64.63
71.09		 81.92
73.18		 103.80
70.33		 129.30
69.19		 157.50
63.90
156.0#
85.0		 TR
BHP
19.38
50.00		 26.99
57.79		 36.44
65.20		 41.82
68.43		 47.52
71.09		 61.59
75.08		 77.93
77.17		 97.89
77.17		 122.80
75.08		 151.10
70.30
168.4#
90.0o		 TR
BHP
17.93
50.18		 25.66
58.74		 34.98
66.71		 40.29
70.33		 46.38
73.94		 60.06
79.26		 76.41
82.50		 95.80
83.26		 118.80
80.78		 145.80
75.50
182.2#
95.0o		 TR
BHP
17.58
51.32		 24.52
60.25		 33.45
68.80		 38.97
72.99		 44.67
76.98		 58.55
8326		 74.13
86.67		 93.14
87.81		 114.60
86.30		 138.80
82.70
196.0#
100.0o		 TR
BHP

23.18
60.45		 31.94
69.19		 36.69
73.18		 42.39
77.56		 55.12
84.77		 70.52
89.71		 88.76
91.61		 110.60
90.48		 135.20
87.60
211.2#
105.0o 		TR
BHP


21.86
61.20		 30.41
70.70		 34.98
75.46		 40.49
80.02		 53.41
87.44		 68.05
92.76		 85.35
95.04		 106.40
97.32		 129.90
95.30
226.4#
110.0o		 TR
BHP


28.70
72.04		 33.26
76.80		 38.59
81.36		 51.13
89.71		 65.20
95.80		 82.11
99.79		 103.20
102.10		 126.10
102.20
J-56
6-CYLINDER
@1200 RPM		 143.7#
80.0o		 TR
BHP		 21.30
63.00		 31.08
74.40		 43.05
85.26		 57.57
94.65		 66.42
98.91		 75.54
102.60		 96.63
106.60		 122.90
109.80		 155.70
105.50		 193.90
103.80		 236.20
95.85
156.0#
85.0o		 TR
BHP
29.07
75.00		 40.47
86.67		 54.72
97.80		 62.73
102.60		 71.28
106.60		 92.37
112.60		 116.90
115.70		 146.80
115.70		 184.20
112.60		 226.60
105.40
168.4#
90.0o		 TR
BHP
26.88
75.27		 38.49
88.11		 52.47
100.10		 60.42
105.50		 69.57
110.90		 90.09
118.90		 96.60
123.70		 143.70
124.90		 178.20
121.20		 218.70
113.30
182.2#
95.0o		 TR
BHP
26.37
76.98		 36.78
90.36		 50.16
103.20		 58.44
109.50		 66.99
115.50		 87.81
124.90		 111.20
130.00		 139.70
131.70		 171.90
129.40		 208.20
124.10
196.0#
100.0o		 TR
BHP

34.77
90.66		 47.91
103.80		 55.02
109.80		 63.57
116.30		 82.68
127.10		 105.80
134.50		 133.10
137.40		 165.90
135.70		 202.80
131.40
211.2#
105.0o 		TR
BHP

32.79
91.80		 45.60
106.10		 52.47
113.20		 60.72
120.00		 80.10
131.20		 102.10
139.10		 128.00
142.60		 159.60
146.00		 194.80
142.90
226.4#
110.0o		 TR
BHP


43.05
108.10		 49.89
115.20		 57.87
122.00		 76.68
134.60		 97.80
143.70		 123.20
149.70		 154.80
153.20		 189.20
153.30

NOTES:

  1. Maximum motor HP, V-belt drive is 125 HP
  2. Maximum motor HP, direct drive is 200 HP
  3. Maximum compressor ratio, continuous duty is 8:1
  4. Maximum pressure differential is 175 PSIG
  5. Maximum discharge temperature is 300o F
  6. Maximum suction superheat is 20o F
  7. Crankcase oil temperature range is 110o F to 130o F
  8. For speeds below 1200 RPM, Capacity and BHP are decreased proportionately
  9. Do not extrapolate tables.
 

 

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Copyright © 2006 Howe Corporation   Rev. 07/03/08