ADOPTING HITACHI R134a SCREW COMPRESSOR
Since 1972 when we started manufacturing them, we have delivered more than 200,000 Hitachi twin-screw compressors to countries around the world where they continue to meet essential air conditioning needs.
Our new air-cooled chillers adopt G-type semi-hermetic twin-screw compressors that only available to R134a refrigerant.
Powerful cooling capacity, low vibrations and low noise coupled with a simple compressor configuration have greatly enhanced reliability.
The cyclone oil separator they employ has been designed with extensive use of computer simulation.
Thanks to these efforts, oil separation efficiency is greatly increased.
BETTER PERFORMANCE AND ENERGY SAVING
Hitachi’s new air-cooled chiller (AZ(P)Y1 Series) adopts more efficient semi-hermetic twin-screw compressor and better shell-and-tube dry type evaporator brings you significant energy saving experience under stable and durable operation.
MULTIPLE COMPRESSORS CONTROL
Hitachi air chiller units feature a modular.
8 units with the same model can be connected via H-LINK transmission, so as to realize the maximum capacity of 1464 RT. Each module can be transported individually which enhance mobility and convenience of installation. Besides refrigerant system of each module can operate, which makes maintenance easier. If unexpected trouble occurs in one module, the remaining modules will operate as backup.
where to buy
–Search our network of authorised Hitachi distributors and installers.