| BRAKE POWER REQUIRED | 20.0 HORSEPOWER |
| COMPRESSED GAS COOLING MEDIUM | AIR |
| COMPRESSOR COOLING MEDIUM | AIR |
| COMPRESSOR QUANTITY | 1 |
| COMPRESSOR SPEED AT RATED CAPACITY IN RPM | 877.0 |
| COOLING SYSTEM DESIGN | SINGLE |
| CURRENT TYPE AND RATING IN AMPS | 27.0 AC |
| CYLINDER ARRANGEMENT STYLE | VERTICAL DESIGN |
| CYLINDER QUANTITY | 2 |
| DISCHARGE FLOW RATE | 64.600 CUBIC FEET PER MINUTE |
| DISCHARGE PRESSURE | 175.0 POUNDS PER SQUARE INCH GAGE |
| DUTY CYCLE IN PERCENT | 100 |
| FREQUENCY IN HERTZ | 60.0 |
| GAS COOLING EQUIPMENT TYPE | AIR TYPE INTERCOOLER |
| GAS FOR WHICH DESIGNED | AIR |
| PHASE | THREE |
| PRIME MOVER COOLING MEDIUM | AIR |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| RECIPROCATING COMPRESSOR DESIGN | SINGLE ACTING |
| MOUNTING TYPE | BASE |
| SPECIAL FEATURES | CAN BE RUN AT 400-900RPM; CAN ALSO BE USED WITH 200 OR 230VAC; MODEL 390, CONTROL VERSION L HAS HEAD ASSEMBLY WITH TWO UNLOADER TOWERS AND A HYDRAULIC UNLOADER |
| STAGE QUANTITY | 2 |
| UNLOADER TYPE | AUTOMATIC |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 460.0 AC |