High Quality Industrial Centrifugal Water Chiller, Centrifugal Water Cooled Chiller, Centrifugal Water Chiller Suppliers in China

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Industrial Centrifugal Water Cooled Chiller

  • Industrial Centrifugal Water Cooled Chiller
  • Industrial Centrifugal Water Cooled Chiller
  • Industrial Centrifugal Water Cooled Chiller

Industrial Centrifugal Water Cooled Chiller

    Payment Type: L/C,T/T,Western Union
    Terms of Trade: FOB
    Min. Order: 1 Set/Sets
    Delivery Time: 30 Days
    Packaging: Plastic Film Wrapped
    Productivity: 2000Sets/Year
    Brand: Amrta or OEM
    Transportation: Ocean,Land,Air
    Place of Origin: China
    Supply Ability: 200Sets/Month
    Port: Qingdao,Shandong,China

Basic Info

Model No.: ACP

Product Description

Amrta Industrial Centrifugal Water Cooled Chiller has done successful solutions to energy saving for Hotel hot water system by applying our heat recovery and hot water units. Industrial cooling water chiller for plastic extruder and injection machine is one of our major chiller business. Our industrial chiller with built-in single or double circulating water pumps and insulated water tank are widely applied in industries for cooling of Laser generator, Welding electrodes, Cutting machines, Electric spark machine, Extrusion process, Hydraulic System, Electroplating, Ultrasonic Cleaning, Ion Plating film, Electronic facility, Electrical appliance components, Compressed Gas Dehumidification, Dairy and Beverage Cooling processing, Pharmaceutical and Biological product, Medical equipment, Glass Coating, Tempered Glass and Cultivation Sea Food.

Layout of Main Components of Centrifugal Water Chiller

Unit adopts two-stage centrifugal compressor with high energy efficiency.
Three-phase bipolar squirrel cage induction motor.
Y- △ start, direct start or soft start.
High efficiency two-stage compression and economizer design.
Protection level - IP54.
High-strength aluminum enclosed impeller. Enclosed impeller is more efficient than open type.


The unit supply voltage is optional:
380V/6000V/10000V
Select high voltage to reduce initial investment; require no transformer; save cable cost; save electrical equipment installation cost and machine room investment.


The unit adopts SIEMENS microcomputer intelligent control
Simple operation, complete protection, English interface, real-time monitoring, clear display of all running data, extremely convenient operation.
Capacity adjustment is wide with 10~100% stepless capacity adjustment.
It has perfect protection functions, such as power protection, high voltage protection, low voltage protection, oil temperature protection, etc., which makes the unit running more reliable.
The unit has advanced multiple anti-surge function, and adopts the combination of prevention, control and alarm, so that the unit can meet customers' demand for cooling capacity in a safe range.
Visually display switch state, analog state, input, alarm and fault, etc.


Diversified unit throttling control programs
According to different working conditions and requirements, three throttling programs are available:
orifice plate, orifice plate and solenoid valve in parallel connection, orifice plate and electric control valve in parallel connection.
Orifice plate+electric control valve in parallel connection is the most accurate for throttling control but the cost is higher, so it can be as an optional program.
Each set of orifice plates is customized according to centrifuge and unit performance to achieve the best matching with unit performance.
Since orifice plate has no any movable parts, its reliability is better than various throttle valves by mechanical transmission.


The unit adopts liquid level intelligent control
Adopt static capacitance continuous liquid level meter or floating ball level meter to control the liquid level of condenser so as to make the unit running more reliable and accurate.


Separate oil return system
The oil pump is built in compressor with separate oil return and cooling system, making the compressor lubrication more reliable.
The unit adopts injection pump as oil return component, and uses high pressure gas as power to complete oil return function at low pressure side.


The unit adopts environmental refrigerant R134a
R134a is HFC working medium, which is an internationally recognized environmental refrigerant.


Compact design, small area, low noise


Compressor

The compressor adopts imported famous brand two-stage centrifugal compressor
Three-phase bipolar squirrel cage induction motor.
Y- △ start, direct start or soft start.
Design of high efficiency two-stage compression and economizer.
Protection level - IP54.
High-strength aluminum enclosed impeller.
High speed shaft is made of high strength alloy.
Under normal operation, the bearing life is up to 50000 hours.
It is the most efficient in HFC-134a centrifugal compressors.


Heat exchanger
The evaporator is flooded or falling-film type, and the design pressure at refrigerant side is 0.9MPa.
Adopt high efficiency heat exchange tube as well as external fin and internal thread to be fixed on end plate by mechanical piping expansion. When the standard configuration is 1.0MPa, the water side is 2-3 tube pass, and the test pressure at water side is 1.25 times of the maximum working pressure.
The design pressure at refrigerant side is 1.3MPa. Adopt high-efficient heat exchange tube as well as external fin and internal thread to be fixed on end plate by mechanical piping expansion. The test pressure at water side is 1.25 times of the maximum working pressure.
The high efficiency economizer has a carbon steel cylinder body, and the internal design is to prevent the liquid refrigerant from entering compressor, and it has also improved the efficiency of the unit by adding air in the course of compression.
The oil cooler adopts high efficiency plate heat exchanger to control oil temperature, so as to achieve the purpose of cooling the compressor lubricating oil.


Technical Data

Unit Model ACP350WDA ACP400WDA ACP450WDA ACP500WDA ACP550WDA ACP600WDA
Cooling
Capacity
RT 350 400 450 500 550 600
KW 1231 1407 1583 1759 1934 2110
104kca/h 106 121 136 151 166 181
Electric Motor Power KW 208 242 277 306 334 340
Power Supply / 380-3ph-50Hz
Cooling Mode / Refrigerant Spray Cooling
Performance Factor COP KW/KW 5.92 5.81 5.72 5.75 5.8 6.2
Refrigerant R134a
Evaporator Cold Water Flow m3/h 212 242 272 302 333 363
Cold Water Pressure Drop kPa 65 84 82 86 87 84
Number of Pass / 2
Cold Water Inlet/Outlet Temperature °C 12/7
Connection Diameter DN 200 200 200 200 200 200
Condenser Cooling Water Flow m3/h 265 302 340 378 416 454
Cooling Water Pressure Drop kPa 70 85 87 84 89 87
Number of Pass / 2
Cooling Water Inlet/Outlet Temperature °C 30/35
Connection Diameter DN 200 200 200 200 200 200
Weight Transport Weight kg 5700 7575 7850 8100 8850 9150
Operating Weight kg 6200 8712 9027 9315 10188 10605
Dimension Length(A) mm 3850 4675 4675 4770 4770 4770
Width(B) mm 1810 1850 1850 2270 2270 2270
Height(C) mm 2000 2050 2050 2400 2400 2400

Unit Model ACP650WDA ACP700WDA ACP750WDA ACP800WDA ACP850WDA ACP900WDA
Cooling
Capacity
RT 650 700 750 800 850 900
KW 2286 2462 2638 2814 2989 3165
104kca/h 197 212 227 242 257 272

Electric Motor
Power KW 369 400 425 452 483 513
Power Supply / 380-3ph-50Hz 6000/10000V-3ph-50Hz
Cooling Mode / Refrigerant Spray Cooling
Performance Factor COP KW/KW 6.19 6.16 6.21 6.22 6.19 6.17
Refrigerant R134a
Evaporator Cold Water Flow m3/h 393 423 454 484 514 544
Cold Water Pressure Drop kPa 81 81 87 88 87 87
Number of Pass / 2
Cold Water Inlet/Outlet Temperature °C 12/7
Connection Diameter DN