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Industrial Chiller

1/2 Ton To 500Ton Industrial Chiller  Supplier & Manufacturer In China
  • 1/2 Ton To 500Ton Industrial Chiller  Supplier & Manufacturer In China
  • 1/2 Ton To 500Ton Industrial Chiller  Supplier & Manufacturer In China
  • 1/2 Ton To 500Ton Industrial Chiller  Supplier & Manufacturer In China
  • 1/2 Ton To 500Ton Industrial Chiller  Supplier & Manufacturer In China
  • 1/2 Ton To 500Ton Industrial Chiller  Supplier & Manufacturer In China
  • 1/2 Ton To 500Ton Industrial Chiller  Supplier & Manufacturer In China

1/2 Ton To 500Ton Industrial Chiller Supplier & Manufacturer In China

Whatever types of industrial chillers you need , Tongwei(TW) Chillers can meet your requirements from 0.5 Ton to 500 Ton , from -30℃ to 30℃.Our Industrial air cooled chillers and water cooled chillers are used in different kinds of industries and applications. Contact TW Chillers today for all your industrial chillers requirements.

Chiller Model:          TW-.0.5A/3W  To TW-60AF/60WF

Refrigerant:             R22/R407c/R410a/R134A/R404a

Power Supply:         220V-380V/50HZ /1~3PH (Standard)
                                208-480V/60HZ/1~3PH(Customized)

Compressor Brand: Panasonic /Danfoss Compressor

Evaporator Type:     Coil in SS Water Tank (Standard)
                                Shell and Tube(Customized)

Mark :TW stand for Tongwei Brand  
           A stand for Air Cooled Chiller
 
           W stand for Water Cooled Chiller
           D stand for chiller is with Two Compressors
           T stand for chiller is with Three Compressors
           F stand for chiller is with Four Compressors
           3.1 Compressor
           3.2 Evaporator
           3.3 Water Pump
           3.4 Condenser
           3.5 Controller Panel   
           4.1 Plastic Industry 
           4.2 Food Industry 
           4.3 Metal Finishing
           6.1 Power
           6.2 Water Pump
           6.3 Refrigerant

    Industrial Chillers for Industrial Processes And Applications

    As a water cooling system provides , Tongwei(TW) Chillers can provide different types of industrial chillers for a variety of different industries and applications.
    When the refrigerant changes from vapor to liquid, there are two different cooling media (air or water) absorbing the heat. There are two types of industrial chillers:industrial air cooled chiller and industrial water water cooled chiller ,which are widely used in these industries:plastic Industry,medical Industry,brewery/winery,chemical industry,food industry and so on.
    ★ Air-cooled chillers use a condenser similar to the "radiator" in a car. They use fans to force air through the refrigerant coils. Unless they are specifically designed for high ambient conditions, air-cooled condensers need to operate effectively at ambient temperatures of 35°C (95°F) or lower.
    ★ Water-cooled chillers function the same as air-cooled chillers, but require two steps to complete the transfer of heat. First, heat enters the condenser water from the refrigerant vapor. The heated condenser water is then pumped to the cooling tower, where the heat generated by the process is eventually discharged to the atmosphere.

    Air-cooled Chiller Features
        • Air-cooled chillers absorb heat from the process water and transfer the heat to the air surrounding the chiller.
        • Air-cooled chillers are more suitable for common applications in small or medium-sized installations where space constraints may exist.
        • In places where water is scarce (such as desert areas), air-cooled chillers are the most practical choice.
        • The cooling capacity of air-cooled chillers ranges from small models with a capacity of 0.5 tons to models with a capacity of 300 tons.
        • Because a wet surface transfers heat better than a dry surface, it consumes about 10% more electricity than a water-cooled chiller.

    Water-cooled Chiller Features
        • Water-cooled chillers use a water-cooled condenser(shell and tube condenser) connected to a water cooling tower.
        • Water cooled chillers are the most practical choice in high ambient temperature above 50℃
        • Water cooled chillers usually been used for medium and large installations that have a sufficient water supply.
        • Water-cooled chillers can produce a more constant performance for your application.
        • Water-cooled chillers range in cooling capacity from small 5-ton capacity models to several thousand-ton models.
        • Typically used in medium to large facilities with adequate water supply.
               
                 Industrial Air Cooled Chiller                                                     
     Industrial Water Cooled Chiller

    1.What is An Industrial Chiller ?
    Industrial chillers are also called chilled water plants or chilled water systems,which are cooling equipment that produce chilled water (-40°C to +25°C) and are suitable for a variety of industrial and commercial applications.The chiller removes heat from the process water and transfers it to the air through a heat exchange process.
    Using the wonders of a mechanical compressor and the refrigeration cycle, a chiller is able to cool water below ambient temperature. Chiller capacity is typically measured in tons ,KW ,Kcal/h and Btu/hour of cooling.

    2.What are the differences between industrial air cooled chiller and water cooled chiller ?
      ▷ Industrial air cooled chillers use aluminum fin+fan as condensers.They use fans to force air through the refrigerant coil,so it don’t need connect with water cooling tower and water cooling water pump.

       
    ▷ Industrial water cooled chillers use shell and tube as condensers.The heat enters the condenser water from the refrigerant vapor. The warm condenser water is then pumped to the water cooling tower, where the heat from the process is eventually vented to the atmosphere.

    So the main difference between industrial air cooled chiller and water cooled chiller is that : 
    Air-cooled chillers do not require water cooling towers, but water cooled chiller need it.

    Industrial Air Cooled Chiller Installation


    Industrial Water Cooled Chiller Installation

    3.What Are The Main Components of Industrial Chiller?

    3.1 Compressor
    The compressor is the key mover in Industrial Chiller because it produces pressure variations to stir the refrigerant around.
    For industrial chiller , which is with Panasonic or Danfoss  brand compressor, using R410A/R407C refrigerant,this brand compress is with high refrigeration efficiency,low noise ,energy saving,environmental protection and durability,safety and stability. 

    Panasonic Compressor

    3.2 Evaporator
    The evaporator is a crucial component of industrial chiller, as it is responsible for extracting heat from the liquid being cooled,it is located between the compressor and the expansion valve. There are three types of evaporators : coil in water tank evaporator , shell and tube evaporator, 304SS stainless steel plate type evaporator. 

    Coil in SS Water Tank Evaporator


     SS Plate Type+ Water Tank Evaporator



    Shell and Tube Evaporator

    3.3 Water Pump
    The water pump is designed to increase the pressure and the flow of the chilled water in a closed space. 
    the water pressure water pump for chiller is about 2 bar , but if you need more higher water pressure , pls tell us when you inquiry .For example ,when you use chillers for cooling bottle blowing machine ,the water pressure for water pump need about 4 bar .


    Water Pump


    High Pressure Water Pump

    3.4 Condenser

    The condenser for industrial chiller is equipped with efficient cross-seam fins and female threaded copper tubes for high heat exchange efficiency and good stability.Its function is to cool down the refrigerant steam released from the compressor into a liquid or gas-liquid mixture.

     
    Aluminum fin+fan Condenser

    3.5 Controller Panel
    Tongwei chillers use precision digital temperature controller, it RS485 communication port,which can do remote monitoring and control. Simple operation, low failure rate, high safety factor, easy installation.


    Controller Panel

    4.What Applications of Industrial Chiller System Used In?

    Industrial chillers are very popular refrigeration system that can provide steady and reliable water cooling sources for both industrial and commercial usage.
    Below are some of the most common applications:

    4.1 Plastic Industry 

    Indsurial chillers are also widely used in plastic processing and plastic industry including plastic injection molding, plastic extruders, and extrusion lines, blowing molding machines.
    The function of using an industrial chiller system is to provide the cooling water flow rate for cooling the plastic mold temperature down to make sure the product quality and production efficiency.


    Stationary water Cooled Chiller For Plastic Industry  

    4.2 Food Industry 

    Indsutrial chiller are important in the food industry to maintain temperature control, preserve quality, support various production processes, and comply with regulations.

    For instance, winery chillers are used for temperature control during the fermentation and storage of wine. Likewise, bakery chillers help with mixer cooling, potable water cooling, and cooling jacketed tanks of yeast which are all critical bakery components.


                                                     Stationery Water Cooled Chiller For Food Industry

    4.3 Metal Finishing

    In metal finishing processes such as electroplating or electroless plating, temperature control is essential to remove excess heat, as they often require very high temperatures (hundreds of degrees) to bond the metal. Some industries use metal finishing chillers to cool the anodizing fluid in heat exchangers or use glycol/water as the cooling medium to reduce the temperature inside the water tank.


    Metal Finish Process

    5.Why Tongwei Chiller Can Be Your Trustworthy Industrial Chillers Supplier 

    15 Years Experience

    With immediate reductions in water usage and consistent cooling water temperatures, chillers provide a dramatically improved process and a quick return on investment.

    Over the years we have gained expertise in chiller industry....not only when used with welders, but also in many other industrial applications. As word spread, we stocked up on chillers, and we began selling to other industries that needed to control cold water. Today, we sell chillers for a variety of applications in the United States, Canada, Mexico, and even around the world.

    Our industrial chillers are top-notch and we provide exceptional customer service. There are many cheap chillers on the market, but the brands we carry represent excellent value over the long term.

    High Quality Products

    All our chiller is made with original accessories,all chiller spare parts are strictly inspected. These inspections include supplier audits, ingredient testing, quality surveillance, stress testing and sample testing. All inspection and quality control systems will ensure that your chiller is at a high quality level from the beginning of production.

    During the chiller production, we pay more attention to the whole process control.  Each process is carried out according to  operation instructions, such as welding workmanship inspection.  All these quality control systems ensure all chiller order is 100% running well.

    When the chiller is finish production ,we will test the chiller and adjust parameter for chilers .

    After testing, all the indicators of your chillers can meet our standards. It was said that all inspections are qualified and allow to release. We will package and arrange delivery of your ordered product to your place.

    Free Consult & Calculation

    We need you give us information about demand when you inquiry ,our engineers will study your cooling demand and free offer you the correct chiller.

    Long Warranty Period

    We have 24 months warranty time covered all our chiller products depending on your detailed chiller requirements.

    During this time, we will provide free technical support and chiller spare parts to solve your chiller problem.No fear of any trouble in the rear.

    If you are satisfied with our chiller performance and need more chillers to extend your business, please contact our sales representatives to re-order.

    6 .How I Can Choose The Right Industrial Chiller?

    There are four important chiller specifications you need consider when you choose a chiller for your application :the voltage required for operation, the associated pump horsepower and flow rate (contact us for custom selection), refrigerant, and the evaporator type.

    6.1 Power

    Different countries and regions have different standards for industrial electricity, the common power supplies are 208-230V, 380-420V,440-480V,50Hz or 60Hz, 3phase.

    Such in Philippines ,the power supply is 220V 60HZ 3PH , 380V 60HZ 3PH ,460V 60HZ 3PH;

    in Singapore and Malaysia ,the power supply is 415V 50HZ 3PH;

    in Mexico ,the power supply is 220V 60HZ 3PH;

    In USA ,the power supply is 208V 60HZ 3PH;575V 60HZ 3PH;480V 60HZ 3PH and so on

    6.2 Water Pump

    When you decide the capacity/tonnage of the chiller, we will recommend you the suitable pump in KW,which standard water pump is about 2 bar .If you need more high water pressure , please us when you inquiry.

    6.3 Refrigerant

    R22, R410A, R407C, R404A, R134A are optional choices.

    R22: good cooling effect, but R22 is considered a powerful greenhouse gas, so it’s forbidden in most countries.

    R410A: eco-friendly, R-410A has replaced R-22 as the preferred refrigerant for use in residential and commercial air conditioners in Japan, Europe, and the United States. R-410A operates at higher pressures than other refrigerants.

    R407C: a good replacement for R22, good cooling effect.

    R404A: suitable for application that requires low temperature(below -10°c).

    R134A: a non-flammable gas used primarily as a “high-temperature” refrigerant, suitable for air-cooled chiller working at a high ambient temperature above 50℃.

    6.4 Evaporator Choose

    Chillers generally have two types of evaporators: one is coil in water tank evaporator ,the other one is shell and tube evaporator.

    Coil and tank evaporator, which has a built-in water storage tank for more convenient use,so there’s no need for extra buffer tanks. This is also our standard evaporator for chiller , if you don’t have buffer tank ,we just use this evaporator for your chiller.(See Above 2.2)

    Shell and tube type evaporator, which requires an additional water buffer tank to connect .(See Above 2.2)

    7.Contact Us to Learn More About Our Industrial Chiller System

    Don’t delay in making the best decision for your manufacturing business and your future by increasing your production capabilities with an industrial scroll chiller. Contact us today for more information on a chiller.
    Our probessional team will help you with any questions you have on our industrial air cooled scroll chiller units. We look forward to hearing from you!







    TW-A series Industial Air Cooled Chiller Techinical Parameters (From 1/2 HP To 15HP)
    Item                   Model TW-
    0.5A
    TW-
    1A
    TW-
    1.5A
    TW-
    2A
    TW
    -2.5A
    TW-
    3A
    TW-
    4A
    TW-
    5A
    TW- 6A TW-8AD TW-10AD TW-
    12AD
    TW-15AD
    Cooling capacity Kcal/h
    50HZ/60HZ
    1419 2451 3182 4833 5848 7181 9288 11988 14534 18576 23994 29068 38270
    1703 2941 3784 5800 7018 8617 11146 14386 17441 22291 28793 34882 45924
    KW
    50HZ/60HZ
    1.65 2.85 3.7 5.62 6.8 8.35 10.8 13.94 16.9 21.6 27.9 33.8 44.5
    1.98 3.42 4.4 6.74 8.2 10.02 12.96 16.73 20.28 25.92 33.48 40.56 53.4
    Input power KW 0.88 1.35 2 2.25 2.66 3.27 4.07 5.75 6.45 8.25 11.5 12.9 17.45
    Max Current A 5.4 8.2 12 13.6 6.6 8.2 10.1 13.8 15.5 20 27.9 31.3 42.4
    power source 1PH/3PH~220V/380V~50HZ/60HZ            3PH380V/415V50HZ/60HZ(3PH200V/220V~50HZ/60HZ)
    Refrigerant Type  R22/R407C/134a/404A/410A
    Control Capillary/External balance thermal expansion valve
    Compressor Type Hermetic Rotary/scroll Hermetic scroll ( piston )
    Power(KW) 0.45 0.89 1.3 1.73 2.1 2.7 3.5 4.55 5.25 3.5×2 4.55×2 5.25×2 7×2
    Condenser Type Efficient finned copper tube with aluminum + low noise external rotor fan
    Air flow(m3/h) 750 1000 1500 2000 2500 3000 4000 5000 6000 8000 10000 12000 15000
    Air blowerKW 0.06 0.09 0.15 0.15 0.19 0.14×2 0.14×2 0.19×2 0.19×2 0.25×2 0.45×2 0.45×2 0.6×2
    Evaporator Type Tank coil/ shell and tube type/Plate type heat exchanger
    Chilled water(m3/h) 0.28 0.49 0.64 0.97 1.12 1.44 1.86 2.4 2.91 3.71 4.8 5.81 7.65
    0.34 0.59 0.76 1.16 1.4 1.72 2.23 2.88 3.49 4.46 5.76 7 9.18
    water tank(L) 10.6 18.3 27 27 50 50 60 60 110 120 200 200 270
    inlet/outlet pipe(inch) 1/2" 1/2" 1/2" 1/2" 1" 1" 1" 1" 1" 1-1/2" 2" 2" 2"
    Water pump Power(kw) 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.75 0.75 0.75 1.5 1.5 2.2
    Max lift(m) 22 22 22 22 22 22 22 30 30 25 25 25 28
    Max flow (m3) 5.4 5.4 5.4 5.4 5.4 5.4 5.4 8.1 8.1 8.1 13.5 13.5 25.2
    Safety devices Compressor overheating protection,overcurrent protection,high and low pressure protection,overtemperature protection,traffic protection,phase sequence/phase loss protection,low level protection,anti-freezing protection.
    Dimension Lengthmm 550 550 600 600 720 980 980 1150 1150 1350 1500 1500 1860
    Widthmm 350 450 500 500 550 520 520 560 560 680 760 760 850
    Heightmm 695 845 985 985 1350 1170 1170 1215 1215 1530 1660 1660 1900
    Weight Kg 45 62 85 95 125 152 175 185 215 283 345 382 580
    Notes:
    1.Rated cooling capacity is based on: chilled water inlet and outlet water temperature 12  / 7 , the cooling air inlet and outlet temperature 30  / 35  
    2.Scope of work: chilled water temperature range: 5 
     to 35 ; chilled water inlet and outlet temperature difference: 3  to 8 .
    The ambient temperature of condensation: Not higher than 35 
     (non-standard chiller ambient temperature of condensation can reach maximum 55 , need to order production). 

    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 right cooling capacity for chillers?
    One of the most frequently ask about how we can know the cooling capacity for chillers. Let’s see the below formula.
    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)
    Oversize the chiller by 20% Ideal Size in KW = KW x 1.2
    Noted : T1:Incoming Water Temperature (℃)      T2:Required Chilled Water Temperature(℃)    
        
    For example, what size of chiller is required to cool 5m³ water from 25°c to 15 °c in 1 hour?
    Temperature Differential = 25℃-15℃=10℃
    Water Flow Rate = 5 m³/hour
    Cooling Capacity in KW = 5 x 10 ÷ 0.86 = 58,14 KW
    Oversize the chiller = 58.14 x 1.2 = 69.76 KW
    69.96kw cooling capacity for chiller is required.

    3.Types of chiller system?
    There are two types of chiller :Air Cooled Chiller and Water Cooled Chiller.
    Water cooled chiller needs a separated water cooling tower and water cooling pump ,if you don‘t have exsiting water cooling tower,we suggest you use air cooled chiller; But if your ambiemt temperature is very high above 55℃ ,we suggest you use water cooled chiller , as it is easier to dissipate heat for water cooled chiller with water cooling tower.

    4.Whether chillers need built-in Tank or not?
    In a chiller system, a tank is usually equipped to buffer the thermal load of the chiller.
    But should we choose a built-in type of tank or an external type of tank?
    A chiller with a built-in tank is easier to install and can be used simply by connecting a water pipe to your application. 
    But it has a limited capacity and is not suitable for applications with larger chilled water demands.External tank’s capacity can be customized according to specific needs. 
    It can buffer a larger heat load, store more chilled water, but the installation will be more troublesome.
    If you don‘t have external water tank ,we suggest our chiller built-with water tank ,which is easy for you to install.

    5.Cooling capacity unit conversion?

       1 KW=860 kcal/h ; 

       1 TON=3.517 KW; 

       1 KW=3412 Btu/h;

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

    7.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 Refrigeran
    Please submit your basic information, we will contact you as soon as possible!

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