Important indicators should be considered when looking for industrial chillers, including the entire life cycle cost, power supply, cooling IP rating, chiller cooling capacity, evaporation, evaporation material, evaporator, condenser material, capacitor capacity, ambient temperature, fan motor type , noise level, internal piping material, number of compressors, type of compressor, circuit refrigerator, coolant requirements, fluid exhaust temperature number. For large and medium-sized units it should range from a high value of 3.5-7.0 to a higher efficiency. The chiller efficiency is often specified in kilowatts per kilowatt (kWh/round trip).
Process pump specifications are important considerations including process flow, process pressure pump material, rubber, mechanical shaft seal material, motor voltage, motor and electrical category, motor and pump IP rating. If the cold water temperature is below -5 ° C, then a special pump needs to be able to use a high concentration of glycol pump. Other important specifications include the size and material of the internal tank, which is fully loaded with amps. When controlling the panel, consideration should be given to the choice between industrial cooling functions including local control panels, remote control panels, fault indicators, temperature indicators, and pressure indicators.
Other features include emergency alarms, hot gas bypass, urban water supply switching, and casters.