CSRL Series
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The CSRL series refrigerant compressors are designed based on Fusheng's newly developed helical teeth rotors and it is developed to meet the application requirements in the 7.5oC to -45oC medium-to-low temperature fields.
Each compressor is tested under simulated working conditions of refrigerant systems and qualified with a CE certification. The CSRL series are 100% designed and manufactured in Taiwan.






FEATURES
The special oil circuit design helps reduce loading noise. It can be used in parallel with multiple machines to meet the demand for larger cooling capacities.
With the most optimal economizer connection port position, performance efficiency is greatly improved. It can be used with frequency conversion with a range of 20Hz – 60Hz for lower frequency applications and 20Hz – 80Hz for higher frequency applications.
The highly efficient electric motor, from a well-known brand, is recognized for its excellent stability and efficiency. It was built with a PTC thermistor and the newest protection module to accurately monitor the coil temperature of the motor and to ensure its normal functioning. The optimum design of the cooling channel further expands the application scope.
The Fusheng 5:6 asymmetrical rotor tooth is processed and formed by the British HOLROYD rotor processing machinery and the German KAPP and KLINGELNBERG precision rotor grinder. Rotors are strictly measured by the German ZEISS and LEITZ three-coordinates measuring machine. They are tremendously precise, efficient, stable and reliable. Optimal clearance values between rotors are maintained, even un
This series features optimized volume fraction settings, an outstanding motor match, and an outstanding COP value. Variations in matching between the coolant and refrigerant oil are available to enable the best functions in the wide range of applications.
The capacity regulation valve can control the capacity modulation of the system precisely. A selection of patented four-stage and step-less designs are available for controlling the capacity regulation of the compressor. Various built-in volume fractions can be chosen for application to different coolant operating modes. An outboard solenoid valve is used for control and in-load.






| Displacement | 85 ~ 472 m³/hr |
| Refrigerant | R22/ R404A/ R507 |
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