_ Air-cooled screw chiller air cooled screw chillers price HL-WS Series Screw Industrial Chiller is Hailing grams in the original series of water-cooled screw machine on, retaining the advantages of the performance of the original crew, after further improvement developed a new generation of screw industrial chillers, the unit has a variety of specifications, refrigeration range from 113520 Kcal / h - 2838700 Kcal / h, cold water temperature range was adjusted to 7-20 ℃, specifications can be customized according to customer requirements special units, unit is widely used in plastics, electronics, chemical, electroplating, shopping malls and other places. Unit Features ------ unit uses intelligent microcomputer touch screen + PLC control system ------ efficient use of imported screw compressors, high quality of evaporator and condenser, the use of advanced processing technology. ------ Unit operation with a variety of security measures to ensure the safety of plant operation and a client, the heart of the most efficient semi-hermetic compressors - imported high-quality screw compressor 5: 6 ultra-efficient compression screw rotors machine, higher than the average compressor energy efficiency 20% -30%, reliable, efficient, easy to maintain, precise energy control, a wide range of applications. 1, the latest twin-screw asymmetric rotor tooth; two, four or stepless control system; 3, built-in pressure-oil lubrication system; 4, low vibration, low noise. Second, the microcomputer accurate temperature control micro-controller unit with large touch-screen LCD, a good all-Chinese interactive interface to achieve functional automation front display, the LCD screen instantly displays the machine working condition, accurate monitoring unit running at peak state, the touch panel sealed, waterproof, dustproof, corrosion resistance, long life button. Third, the classification of non-polar energy control, for general refrigeration, air-conditioning system, equipped with a 100%, 75%, 50%, 25% grade energy control systems, this energy control unit ensure maximum energy savings at part load, but For precise control of temperature, users can request, all models can be fitted stepless energy control. Fourth, high operating efficiency, the use of heat exchangers in Kobe, Japan threaded pipe universities, plus efficient screw compressors, to ensure high efficiency operation of the unit, most reliable protection and accessories, chillers with the following components in order to prevent any operation fault; compressor protection timer, overcurrent relay, the compressor motor temperature sensors, anti-freeze thermostat, vision mirror, oil heater, compressor reverse protection relays, exhaust temperature protection, safety valve, soluble plug. Shenzhen Hailing grams of Refrigeration Machinery Co., Ltd. | _ air-cooled screw chiller air cooled screw chillers price