Home  >  Industrial Supplies  >  Refrigeration & Heat Exchange Equipment  >  Industrial Chiller

1.Oil heating protection, 2.Adopts the latest asymmetric rotor profile, 3.Step or stepless capacity control, 4.Low noise - details see: https://www.machineto.com/460hp-industrial-water-cooled-screw-water-chiller-10243429

Water-cooled Screw Chiller Features:

1. Screw Chiller adopt the best (semi-hermetic) screw compressor from abroad, and operate credibility, high efficiency, easy to maintain, exact volume control, a wide range of application. The system adopts the latest asymmetric rotor profile. Build-in pressure drop lubricant to system with low vibrations, sound emissionshigh sealing performance.
2. Screw Chiller's human machine interface configures a full touch screen, which enables automatic control and accurate monitoring. The advantages of unit: waterproofdustproof, corrosion resistant, long life. Step or stepless capacity control, the unit ensure that it bring into the most energy-saving effective in any load conditions.
3. Screw Chiller due to use heat copper tube and high efficiency compressor with high effective thermal expansion current-saving device, the unit will operate in stability, longer and effectively.
4. Screw Chiller adopts a reliable safety protection device: to prevent compressor starting frequently, over-current protection, overheat of motor protection, prevent freezing, sight glass in liquid, oil heating protection, phase protection, HV/LV protection, discharge high-temperature protection, safety value, soluble clock, water shut-off protection, and so on.

Water-cooled screw chiller working diagram

Water-cooled screw chiller Configuration

Item	origin—Brand
Compressor	Taiwan—Hanbell/Fusheng
Electrical components	Korea—LS/Germany—Schneider
Phase protector	Italy—Jiale
Air switch	China—Zhengtai
Evaporator	Shenzhen—Anyda
Condenser	Shenzhen—Anyda
Pressure controller	China—Heli
Oil pressure gauge(High)	Shenzhen—Anyda
Oil pressure gauge(Low)	Shenzhen—Anyda
Solenoid valve	USA—Emerson/ Denmark—Danfoss
Expansion valve	USA—Emerson/ Denmark—Danfoss
Drying filter	USA—Emerson/Danmark—Danfoss
Water switch	China—Heli
Angle valve	China—Heli
Controller	Taiwan—Bump

Water-cooled screw chiller Protector Device:

1. Lack of phase, reverse phase protector. 5. Anti-freeze protector.

2. Motor overload protector. 6. Coil overheated protector.

3. High/low pressure protector. 7. Water shortage protector.

4. Automatic alarm device for lacking of water. 8. Full-automatic temperature control system.