Open screw unit
- ZHEXUE
- product brand:Open unit
- Numéro de stand：E4B01
- product specification:4500X2400X2800mm
- product category:Refrigeration Equipment-Refrigeration systems and plants-
- product introduction:The high-efficiency horizontal three-stage oil separator is adopted to achieve the oil separation efficiency of 99%, ensure the good lubrication of the compressor and improve the refrigeration efficiency; The external motor mode is adopted, so that the motor and compressor are in two systems, without contact with the refrigerant, and the heat dissipation is not brought into the refrigeration system. The efficiency can be increased by about 3%, so that the ammonia and fluorine can be used for both purposes; The new generation of BITZER open screw unit has a wide range of applications (+7.5~- 45 ℃). One model covers the applications of air conditioning, medium temperature, low temperature and quick-freezing, and the variable operating conditions use automatic identification to reasonably adjust Vi; The stepless energy regulation of 25%~100% and automatic Vi regulation are adopted. The external frequency converter can use 25HZ~60HZ, which improves the COP value of full load and partial load by 10%; With IQ module, equipped with various necessary sensors and functions, with functions of protection, monitoring, analysis, control, communication, etc., integrated with adjustable CR control and automatic Vi adjustment; The compressor is separated from the motor, which makes the scope of application of the compressor wider. The same compressor can be used with different refrigerants, and the motor with different capacity can be used according to different refrigerants and operating conditions.
