The document summarizes the performance of a Trinity KMS 80 Natural Gas Compressor operating at 1750 RPM. It provides the suction and discharge pressures, mass flow rates in thousand standard cubic feet per minute, and power required in horsepower for various operating conditions. The compressor can operate between suction pressures of 0-50 PSIG and discharge pressures of 100-300 PSIG, but experiences excessive rod loads above 300 PSIG discharge pressure for some conditions.

1. Performance for Trinity KMS 80 Natural Gas Compressor at 1750 RPM (RPM Range is 250 -1800)
Suction Discharge Rate in Horse Notes:
Pressure Pressure MSCFD Power
Psig Psig ________ Required ________
0 100 105 21
5 100 170 25
10 100 230 29
15 100 290 31
20 100 360 33
25 100 420 34
30 100 490 34
40 100 660 47
50 100 810 48
10 150 200 33
20 150 325 40
30 150 450 44
40 150 625 59
50 150 760 63
10 200 175 34
20 200 295 44
30 200 420 51
40 200 580 66
50 200 720 72
10 250 145 34
20 250 265 46
30 250 390 56
40 250 550 71
50 250 690 77
10 300 Excessive rod load
20 300 Excessive rod load

2. 30 300 385 61
40 300 510 74
45 300 580 79
50 300 More horsepower required than 5.7 L GM will issue