Frick RWB 40 Screw Compressor Package-. S/N 1615DHR4VODX3136. US Motor: 150 hp, 460 V, 3 phase, 60 Hz at 3,550 rpm or 50 Hz operation at 3,000 rpm. External oil cooling (water cooled). Unit capacity approx. 97 ton at +20 °F suction; approx. 60 ton at -20 °F suction. Unit can also be used as a booster, producing approx. 60 ton at -40 °F suction and an intermediate suction. Overall dimensions: 138 in. L x 48 in. W x 83 in. H. Compressor has been upgraded within the past 4 to 5 years. Package is available with hard wire control panel or can be upgraded with Frick or equal microprocessor, new sensors, and unload controls.