Product Description The Screw Water Condensing Unit / Chilling Unit is designed for ease of operation and safety, making it applicable across various industries including petroleum, coal, chemical engineering, medicine, fisheries, commerce, food, and scientific research. It offers suitable refrigeration methods tailored to diverse operating conditions such as high, medium, and low temperatures. The standard package includes a screw compressor, oil separator, oil cooler, evaporator, condenser, metering device, oil pump, oil filter, dry filter, valves, and more. Key Features and Benefits • High-efficiency screw compressor ensures a higher COP value. • Utilizing an open asynchronous motor, renowned for its high efficiency and low noise, while also offering the option of a permanent magnet synchronous variable frequency motor. • Employing a differential-pressure oil supply system with a small oil pump for pre-lubrication ensures both energy savings and reliability. • Installation of an economizer enables subcooling of high-pressure liquid from the condenser, thereby enhancing the system's COP. • Featuring fully automatic one-key start-up, real-time analysis, and monitoring of operational status, as well as remote control and historical data storage. • Automatic capacity control ensures the unit operates efficiently under various working conditions. • Equipped with a comprehensive preventive safety and protection system,...
Product Description Semi-hermetic two-stage screw units are categorized into six models. These units utilize semi-hermetic two-stage screw compressors, which are leak-proof and widely applicable. They are compatible with various natural refrigerants such as R717, R22, and R507. Combined with variable frequency motors, they enhance operational efficiency under varying load conditions. The standard model consists of a semi-hermetic screw compressor, control center, oil separator, intermediate cooler, oil cooler, high-capacity filter, and automation components. Key Features and Benefits • The motor and compressor are integrated, allowing installation in compact spaces and facilitating easy transport. • Equipped with a permanent magnet synchronous motor and customized special materials, it is compatible with various refrigerants such as R22, R404A, R507, and R410A. • An intermediate cooler enhances the system's COP by subcooling high-pressure refrigerant in the condenser. • The unit can be started with the push of a single button, with real-time monitoring and analysis of operating conditions. It also supports remote control and stores historical data for recordkeeping. • The intelligent control system features multiple preventative protection modules and fault warning capabilities. • Both the high-capacity precision oil filter and the suction filter are detachable, making cleaning and maintenance convenient. • A four-stage oil...
Product Description The Semi-hermetic Single-stage Compact Screw Compressor Unit is classified into a total of 9 models. The discharge capacity ranges from 100.7 to 539.7 m3/h at 60Hz and can be widely applied to refrigerants such as R717, R404A, and R507. Standard equipment includes a compressor, variable frequency converter for R717 (other converters available for different refrigerants), control center, oil separator, economizer (based on operating conditions), oil cooler, oil filter, suction filter, automation components, and more. Key Features and Benefits • Semi-hermetic screw compressors feature integrated motor and compressor, offering a compact structure. • Low-temperature units can be equipped with an economizer to enhance COP. • Full-automatic one-key start-up, real-time analysis, and monitoring of operational status, remote control with data storage capabilities. • Highly intelligent control system with multiple preventive protection modules and intelligent failure-warning functions. • High-capacity precision oil filter and removable suction filter for easy cleaning and maintenance. • Four-stage oil separation system achieving separation ratios as high as 99.9%. A highly efficient oil cooler is installed, with the option of water-cooling or refrigerant-cooling methods. • All components sourced from reputable manufacturers ensure high reliability and guaranteed quality. • Each unit undergoes rigorous testing and performance checks to...
Product Description The Open-type Two-stage Screw Compressor Unit is classified into a total of 7 models. Through two-stage compression, compression occurs consecutively twice, which is suitable for operating conditions with high compression ratios. The unit is used in conjunction with a variable frequency motor to enhance operational efficiency during load variations. It is applicable to R717, R404A, R507, and similar refrigerants. Standard equipment includes a compressor, open-type motor, control center, oil separator, intermediate cooler, oil cooler, high-capacity filter, pre-lubrication oil pump, automation components, and more. Key Features and Benefits • High-efficiency screw compressor ensures a higher COP value. • Utilizing an open asynchronous motor, renowned for its high efficiency and low noise, while also offering the option of a permanent magnet synchronous variable frequency motor. • Employing a differential-pressure oil supply system with a small oil pump for pre-lubrication ensures both energy savings and reliability. • Installation of an economizer enables subcooling of high-pressure liquid from the condenser, thereby enhancing the system's COP. • Featuring fully automatic one-key start-up, real-time analysis, and monitoring of operational status, as well as remote control and historical data storage. • Automatic capacity control ensures the unit operates efficiently under various working conditions. • Equipped with...
Product Description The Open-type Single-stage Screw Compressor Unit is classified into a total of 16 models. This series is developed based on high reliability and energy efficiency. It can be applied to R717, R404A, R507, etc., and can be used with a variable frequency motor. It is intelligently controlled through a computer, highly automated, and easy to operate. Standard equipment includes a compressor, open-type motor, control center, oil separator, oil cooler, economizer (optional), large capacity filter, pre-lubrication oil pump, automation components, valves, etc. Key Features and Benefits • High-efficiency screw compressor ensures a higher COP value. • Utilizing an open asynchronous motor, renowned for its high efficiency and low noise, while also offering the option of a permanent magnet synchronous variable frequency motor. • Employing a differential-pressure oil supply system with a small oil pump for pre-lubrication ensures both energy savings and reliability. • Installation of an economizer enables subcooling of high-pressure liquid from the condenser, thereby enhancing the system's COP. • Featuring fully automatic one-key start-up, real-time analysis, and monitoring of operational status, as well as remote control and historical data storage. • Automatic capacity control ensures the unit operates efficiently under various working conditions. • Equipped with a...
