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Shen Zhen Anyda Refrigeration Equipment Co., Ltd.

Screw Water Chiller, Air Cooling Chiller, Water Chiller for Air Conditioning manufacturer / supplier in China, offering 250 Ton 900 Kw Modular Air Cooled Screw Water Chiller, 5 HP 3 Ton Air Cooled Industrial Water Cooling Chiller, 90 HP 210 Kw Air Cooled Screw Chiller and so on.

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Supplier Homepage Product Air Cooled Screw Chiller 250 Ton 900 Kw Modular Air Cooled Screw Water Chiller

250 Ton 900 Kw Modular Air Cooled Screw Water Chiller

FOB Price: US $20,000-80,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $20,000-80,000/ Piece
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Production Capacity: 100 Units Per Month
Transport Package: Wooden Case
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: AYD-938A
  • Cooling Method: Air-cooled
  • Selected Voltage: 380V/50HZ
  • Noise Level: Ordinary
  • Application Machine: Machining Center
  • Condition: New
  • Compressor Power: 248kw
  • Trademark: Anyda
  • Origin: China
  • Type: Air-Cooled
  • Unit Structure: Integral
  • Compressor Number: 1
  • Application Fields: Packing
  • Certification: CE
  • Cooling Capacity: 250 Ton
  • Air Volume: 360000m3/H
  • Specification: 5500*2100*2100 mm
  • HS Code: 8418692090
Product Description
Product Description:

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 .

Main Features
1.Industrial 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.Industrial 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.Industrial 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.Industrial 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.  Remarks:
The cooling capacity is calculated according to condenser temperature 50ºC, evaporator temperature 2ºC .
 
ItemSpecification / Supplier
Cooling capacityModelAYD-938A
kw/h938
Power inputkw281
CurrentA448
Temp Outlet (ºC)7
Power Supply380V-3N-50HZ
refrigerant controlExpansion valve
Refrigeration circleone
refrigerantR22
Dimension(mm)L×W×H10000*2100*2200
CompressorStyleSemi-hermetic screw type
Quantity(set)1
Compressor Power(kw)248
Start Way100%-75%-50%-25%
 
Condenser
 
StyleFin
Air Volume(m3/h)360000
Fan Power(kw)33
EvaporatorStyleShell and Tube /  1set
Cold water flow(m3/h)161
Pipe size(DN)200
Protector Device1.Phase protector
2.Fan overload protector
3.High/low voltage protector
4.overheat protector
5.Anti-freeze protector
Unit Weight(kg)7800
Main  Parts
CompressorHanbell
ElectronicLG  /  Carlo 
Electromagnetically valveEmerson
Expansion ValveEmerson
Electrical control BoardPunp
 
Remark: This cooling capacity is based on evaporator temperature 2C,condensing  temperature 45C.


FAQ:

1.How does a chiller system work?

   Chiller has two circulation,one is process water circulation,the other is refrigerant gas circulation.Heat picked up from the process.Heat transfers to refrigerant circulation.Heat is remove to air or water.

2.How to calculate cooling capacity for chillers
   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)

3.Types of chiller system?

   Air Cooled Chiller and Water Cooled Chiller.Water cooled chiller needs a separated cooling tower and has a higher efficiency,but less easier than air cooled.

4.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; 
5.This chiller could do heat recovery?
    Yes,please kindly send us the temp and water volume per hour.

6.Chiller maintenance?

Step 1: Keep Tubes Clean
Step 2: Ensure a Leak-free Unit
Step 3: Sustain Proper Water Treatment(prevent scale, corrosion)
Step 4: Analyze Oil and Refrigerant

Why Choose Us?
1.Reply your inquiry within 12 working hrs.
2.Strong R&D team,more than 15 years of manufacturing chiller experience. OEM&ODM is welcomed.
3.Direct factory,offer customer competitive price with high quality chiller.
4.Strict quality control system,professional QC team.
 
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