Bitzer Compressor is designed for the application of refrigeration air-conditioning system, designed to adapt to a variety of load applications, refrigeration, refrigeration, air-conditioning, heat pumps and ice storage systems, such as the use of various places can provide high efficiency and reliability of the compressor. Has been UL, CE, Lloyd's Classification society, the European PED and other certification, plus ISO-9001 International quality Assurance System, can provide you the highest level of product performance and service quality, fully meet your needs and expectations. Its products are efficient and energy-saving, stable and reliable. Under the standard working conditions, the design operation life is over 50,000 hours. Screw compressors are also known as screw compressors. In the the 1950s, there are oil-jet screw compressors used in refrigeration units, because of its simple structure, less vulnerable parts, can be in large pressure difference or pressure ratio of the operating conditions, low exhaust temperature, the refrigerant contains a large number of lubricants (often referred to as wet stroke) is not sensitive, has a good regulation of gas transmission, Quickly occupied the use of large capacity reciprocating compressors, and continuously extended to the medium capacity, widely used in refrigeration, refrigeration, air-conditioning and chemical technology, such as refrigerating devices. As the main engine of the screw-type heat pump Since the early 1970s has been used for heating air-conditioning, air heat source, water heat pump, heat recovery type, ice storage type. In the industry, in order to save energy, also uses the screw type heat pump to make the heat recovery. Screw compressors Common products have screw type air compressors commonly known as screw air compressor, screw refrigeration compressors and screw-type process compressors. Screw compressors More and more widely used, a variety of open and semi-closed screw compressor has been formed series, in recent years, the full closed series screw compressor. Twin screw compressor is referred to as screw compressor, composed of two rotors, and the single screw compressor is composed of a rotor and two star wheels, their refrigeration and heat input power range has been developed to 10-1000kw, based on screw type and single screw compressor A series of advantages, its research and development field is very wide, performance optimization potential.