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Home > Products > Water Chiller > Screw Water Chiller > Air Cooled Screw Water Chiller
Air Cooled Screw Water Chiller
Air Cooled Screw Water Chiller
Air Cooled Screw Water Chiller
Air Cooled Screw Water Chiller
Air Cooled Screw Water Chiller
  • Air Cooled Screw Water Chiller
  • Air Cooled Screw Water Chiller
  • Air Cooled Screw Water Chiller
  • Air Cooled Screw Water Chiller
  • Air Cooled Screw Water Chiller

Air Cooled Screw Water Chiller

    Unit Price: USD 9899 / Set/Sets
    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Set/Sets
    Delivery Time: 30 Days

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Basic Info

Model No.: AW150~AW1180

Unit Structure: Integral

Noise Level: Low

Certification: CE

Condition: New

Compressor Brand: Copeland / Danfoss / Daikin / Panasonic

Refrigerant: R410A / R407c / R134A / R22

Evaporator: Plate / Shell And Tube

Application Fields: Cooling Machine, Low Temperature Industry

Power Supply: 380-415V, 440-460V, 50HZ/60HZ

Compressor Qty/Circult: 2/3/4

Casing(Optional): Stainless Steel 304/316

Type: Cooling Only With Electric Heater/Cooling Only/Heat Pump, Air-Cooled

Running Condition(optional): Low Ambient Temperature -20degree C

Cooling Method: Air-cooled

Additional Info

Packaging: Standard Package for Export Transport

Productivity: 5000SETS/Year

Brand: Amrta or OEM

Transportation: Ocean,Air

Place of Origin: China

Supply Ability: 400PCS / Month

HS Code: 8418612090

Port: Qingdao,Shandong,China

Product Description

Air Cooled Screw Water Chiller - Cooling capacity: 150kW-1180kW. With hydrophilic aluminum foil condenser and shell and tube type evaporator. With Bitzer/Hanbell/Fusheng screw compressor.

Running condition: Standard ambient temperature 35DegreeC. T3 high ambient temperature like 55DegreeC is an optional. AMRTA AW series Screw Water Chiller can be special design based on your requirements.


Application areas
● Offices, Hotels, Hospitals
Industry
Administration
Medium and large commercial buildings


Why this choice?
● High efficiency with R410A
Very low noise operation
Advanced control
Reduced total cost of ownership


Characteristics
01.The compressor. The Air cooled screw chiller is equipped with semi-hermetic screw compressor, compared with the piston compressor, semi-hermetic screw compressor has two advantages: Less parts(About 1/3 of the piston compressor), simple structure, less wearing parts, high reliability and long life.. Compressor suction and exhaust uniform, exhaust temperature is low, vibration is small, not sensitive to wet compression, anti-liquid strike ability.
02.Tube-fin air-cooled condenser. The tube-fin air-cooled condenser adopts the inverted "V" type layout, on the one hand, it improves the space utilization ratio, increases the heat exchange area, on the other hand, it improves the airflow and heat transfer efficiency, so that improve the unit's cooling and heating capacity.

03.Throttling equipment. For expansion valve, we select the most advanced products, with a compact overall design, rugged stainless steel diaphragm, and in a wide range of operating conditions to provide stable and accurate control.
04.Tube-shell evaporator. Using shell and tube structure, the outside is proceeded with fire-retardant,waterproof insulation materials, water side of the working pressure is 1.0MPa. Evaporator with PVC plastic water board, corrosion resistance. Chilled water along the diaphragm up and down circuitous flow, in order to increase the spoiler effect to improve the evaporator heat transfer capacity. Using the latest DAC corrugated spiral high efficiency heat transfer tubes, strengthen the fluorine side heat transfer capacity, improve the heat transfer coefficient to ensure that the unit good refrigeration and heating performance.

05.Electronic control. Air-cooled hot and cold water unit uses a microcomputer as the core of the control system, the control system control precision,
anti-interference ability to ensure that the unit safe, reliable and economical operation. Energy regulation automatic control can make the unit always in the best economic mode point efficient operation. Protection function complete unit with overload, short circuit protection, frost protection, high and low voltage protection, overheating protection and other functions.


Optional
Metallic filter for hydraulic circuit

Rubber antivibration mounting

BMS

Modular design

Heat recovery

Plate heat exchanger


Technical Data

Model Unit 570 640 700 760 870 930 1000 1180
Cooling capacity * kW 568 637.8 700 758 868 923.8 992.8 1172
Heating capacity * kW 630 706 772 827 953 1014 1086 1264
Compressor
Qty Nr. 2 2 2 2 3 3 3 3
Cooling power input * kW 174.1 193.4 210.7 228 268.8 286.4 309.6 348.2
Cooling current * A 300 332 365 398 467 497.2 536 600.4
Heating power input * kW 171 190 207 224 264 281.2 304 342
Heating current * A 296 328 360 392 460 489.7 528 591.2
Energy adjustment steps step 8 8 8 8 12 12 12 12
Evaporator
Water flow rate m3/h 97.4 109.7 120 130 149 159 170.8 201.6
Water side pressure drop kPa 43 44 45 45 45 45 45 45
Water pipe DN 125 150 150 150 150 150 150 200
Axial Fan
Fan motor number Nr. 12 12 14 16 18 18 18 20
Power input kW 12*2.2 12*2.2 14*2.2 16*2.2 18*2.2 18*2.2 18*2.2 20*2.2
Current input A 12*5.6 12*5.6 14*5.6 16*5.6 18*5.6 18*5.6 18*5.6 20*5.6
Air flow m3/h 288000 288000 333600 384000 432000 432000 432000 576000
Dimensions
Length mm 6790 7190 8280 9370 10290 10580 10980 11780
Width mm 2160 2160 2160 2160 2160 2160 2160 2160
Height mm 2450 2450 2450 2450 2450 2450 2450 2450
Sound pressure level ** dB(A) 81 81 82 83 83 83 83 83
Net weight kg 5600 6150 6900 7600 8900 9650 10000 11000
* The performance values refer to the following conditions:
Cooling: ambient air temperature 35ºC; evaporator water in/out temperature 12/7ºC.
Heating: ambient air temperature DB 7ºC, WB 6ºC; condenser water in/out temperature 40/45ºC.
** Sound pressure measured at a distance of 1 m and a height of 1.5 m above the ground in a clear field.

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