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120 Ton 150 HP 450 Kw Box Type Air Cooled Screw Water Chiller
Anyda as the china water chiller manufacturer, have gradually produced Industrial Chiller,Water Chiller,Screw Chiller,Air Cooler,Oil Chiller,Low Temperature Chillers,Hot Water Chiller, Heat Pumps and Central Air Conditioner which are widely applied to plastic & rubber machinery, daily-use chemical, textile, general machinery, laser machinery, LCD and PCB industry, electroplating, equipments of laboratory, food, pharmacy, etc .
1.Packaged box type air cooled screw water chiller unit adopt the semi-hermetic screw compressor(like Habell,Bitzer), 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.Packaged box type air cooled screw water chiller unit 's human machine interface configures a full touch screen, which enables automatic control and accurate monitoring. The advantages of unit: water-proof,dust-proof, 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.Packaged box type air cooled screw water chiller unit 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.Packaged box type air cooled screw water chiller unit 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.
120 Ton 150 HP 450 Kw Box Type Air Cooled Screw Water Chiller Specification
Remarks: The Cooling Capacity is based on evaporator temp 2C,condensing temp 45C.
120 Ton 150 HP 450 Kw Box Type Air Cooled Screw Water Chiller Diagram
1.How to calculate chiller load?
Cooling Capacity(kw)= Flow Rate(m3/h)*Temp Change(T1-t2)/0.86
Heat Load= C(specific heat)* M(quality output per hour )*Temp Change(T1-T2)
2.Cooling capacity unit conversion
1 kcal／h ＝ 1.163W,1 W ＝ 0.8598 kcal／h；
1 Btu／h ＝ 0.2931W,1 W ＝ 3.412 Btu／h；
1 USRT ＝ 3.517 kW,1 kW ＝ 0.28434 USRT；
1 kcal／h ＝ 3.968 Btu／h,1 Btu／h ＝ 0.252 kcal／h；
1 USRT ＝ 3024 kcal／h,10000 kcal／h ＝ 3.3069 USRT；
3.Where are the chiller using?
In the plastics industry, a chilling system cools the hot plastic that is injected, blown, extruded or stamped. A chilling system can also cool down the equipment that is used to create plastic products (hydraulics of the molding machine, gear box and barrel of the extruder) that saves on energy and on the wear and tear of the machine itself.
In the printing industry, a chiller not only removes the heat generated by the friction of the printing rollers, but cools down the paper after it comes out of the ink drying ovens in the process.
In the laser cutting industry, light projection industry, etc. a chilling system is used to cool down the lasers and power supplies.
In the rubber industry to cool the multizone water temperature control units of the rubber extruder barrel, cool the rubber mill, calendars and bambury mixers.
In the beverage industry, a chiller removes the heat gained from the process during mixing, cooking, or after pasteurizing the product.
If you use high tech equipment for magnetic resonance imaging, scanning, blood cooling and laboratory testing, you'll need a cooling system to remove all the heat generated.
With cooling expenses accounting for 30% to 50% of your total energy costs and rising fast, and the impending phaseout of chlorofluorocarbon (CFC) and hydrochlorofluorocarbon (HCFC) refrigerants, there is a rapidly growing need to replace large commercial air conditioning and refrigeration systems with a modular chilling system.