Used 167 gallon tank Edwards Engineering Corp. Glycol Chiller. Model Cl-40-AHP-1. S/N 864056. Unit uses 30% propylene glycol solution. Refrigerant R-22. 3/60/460 volt. BTU/HR @ 46 degrees F water: 476. 15 HP glycol supply pump. 1 HP re-circulation pump. Compressor MFG: Carlyle model 06EZ-199670B. Includes three fan approximately 3 HP each condensing unit.