Air Cooled Dry Type Screw Chiller
Air Cooled Dry Type Screw Industrial Chiller has widely capacity, Chiller can work on the conditions of ambient temperature ranges from -5 ℃to 43 ℃, chilled water temperature ranges from 5 ℃to 20 ℃, which are widely used for industrial cooling fields, such as plastic industry, electronic industry, electroplating industry, mechanical industry, building industry, vacuum coating, food industry, chemical fiber industry, etc.
- Cooling capacity: 80 ÷ 805 KW
- Refrigerant: R22, R407C, R134A
- Compressor: Hanbell screw (Bitzer optional)
- Power supply (Hertz): 50HZ (60HZ optional)
- Condenser: Finned tube condenser
- Evaporator: Dry shell and tube evaporator
- Controller: Micro-computer controller (PLC controller optional)
- Throttling device: Thermal/ Electronic expansion valve
- Integrated water pump- water tank is optional
- Inverter (variable frequency drive)/Stepless regulating optional
- Anticorrosion/Split type /High voltage/Explosion proof are optional
- Heat recovery/Cloud services/Modular system/Custom-made are optional
Air Cooled Dry Type Screw Industrial Chiller adopts advanced high efficient double screw compressor, featuring a patented design of unsymmetrical 5:6 rotors and screw rotors are precisely installed with roller bearings; Special ”V”or”M” shaped design, inner grooved patent saw tooth design and aluminum fin guarantee high efficient heat exchange between the air side exchanger and ambient air; Dry type shell and tube evaporator with efficient inner grooved copper tubes as the heat exchanging medium, the heat exchanger greatly enhances heat transfer between the water and refrigerant, thus lowering power consumption and operation cost; Adopt micro computer touch screen controller, the temperature fluctuation of outlet chilled water can be as precise±0.1℃，in addition, various sensors in the system can promptly transmit accurate signals and data to the controller for timely system protection and more reliable operation(PLC controller is optional);Multi- levels of password protection can prevent outsiders from messing up the system by mistake, thus ensuring safe and reliable unit operation, Multiple protection features ensure safe unit operation; Heat recovery is optional, client can choose partial heat recovery or total heat recovery, maximum hot water can reach 60℃which improve efficiency about 5%~10% during heat recovery.