Found (4) products in: "Screw Semi-Hermetic Compact"
The compact screws of the new CSW series are optimised for use in R134a liquid chillers operating under low saturation discharge temperatures. As a result, they are compatible with systems with water cooled condensers, process cooling and systems with air cooled condensers operating under moderate climatic conditions. Thanks to their targeted development for these applications, their efficiency under full-load – and especially under part-load – was significantly increased. Additionally, the application limits under low saturation discharge temperatures were greatly expanded. Therefore, this series of compressors boasts ESEER/IPLV* values which greatly surpass the conventional international standards for compact screw compressors.
The CSVH series is a unique new development in the field of compact screw compressors, specially developed for speed control and optimised for use in air cooled liquid chillers and heat pumps. The efficient, proven and reliable engineering of the CSH series and many years of experience with speed-controlled compressors form a sound foundation. The CSVH compressor series significantly simplifies the installation and safe use of speed-controlled compressors in air conditioning, process cooling and heat pump applications, thanks to integrated frequency inverters, sensors for compressor protection and monitoring, and solenoid valves (Vi control and liquid injection) in a single prewired package.
The CSVW series is a unique new development in the field of compact screw compressors, specially developed for speed control and optimised for use in water cooled liquid chillers as well as in air cooled liquid chillers with low condensing temperature. The efficient, proven and reliable engineering of the CSW series and many years of experience with speed-controlled compressors form a sound foundation. The CSVW compressor series significantly simplifies the installation and safe use of speed-controlled compressors in air conditioning and process cooling, thanks to integrated frequency inverters, sensors for compressor protection and monitoring, and solenoid valves (Vi control and liquid injection) in a single prewired package.
The new CSH series is based on the proven design elements of the innovative BITZER compact screws, which are recognized as a benchmark around the world. They were developed with respect to universal application in air cooled liquid chillers and heat pumps. Besides their known attributes, the compressors are distinguished by further improvements to energy efficiency under full- and part-load conditions. Additionally, the application limits were greatly expanded both in terms of low saturation discharge temperatures and high pressure ratios (heat pumps) – without compromising operating reliability.