CO2 parallel unit

The type products use CO2 semi-hermetic piston compressors such as Bitzer and BOCK and semi-hermetic screw compressors such as Bitzer and MYCOM. Two or more CO2 semi-hermetic piston compressors are used in low-pressure stage, and two or more semi-hermetic screw compressors are used in high-pressure stage to achieve cascade operation. Automatic energy regulation can be realized. The electrical components are equipped with Siemens, ABB, Schneider and other top brands, which are safer and more reliable. The unit adopts a three-dimensional optimization design and a fully automatic control system, which can realize unmanned operation.