• +86 15320636029
  • info@cooling-chiller.com
REQUEST A QUOTE
Product

Product

Contact

You are here:Home >> Product >> Industrial Chiller...

Industrial Chiller

20HP Air Cooling And Heating Chiller for Plastic Industry
  • 20HP Air Cooling And Heating Chiller for Plastic Industry
  • 20HP Air Cooling And Heating Chiller for Plastic Industry
  • 20HP Air Cooling And Heating Chiller for Plastic Industry
  • 20HP Air Cooling And Heating Chiller for Plastic Industry
  • 20HP Air Cooling And Heating Chiller for Plastic Industry
  • 20HP Air Cooling And Heating Chiller for Plastic Industry

20HP Air Cooling And Heating Chiller for Plastic Industry

This 20hp air cooled heating and cooling chiller can cool your application from 5℃ to 90℃.

Chiller Model:          TW-20AD

Cooling Capacity:    58.1KW(49966 kcal/h) @ 50HZ 
                                69.72KW(59959kcal/h) @ 60HZ

Refrigerant:             R22/R407c/R410a/R134A/R404a

Power Supply:         220V/50HZ /1PH (Standard)
                                208-240V/60HZ/1PH(Customized)

Compressor Brand: Panasonic Scroll Compressor

Evaporator Type:     Coil in SS Water Tank (Standard)
                                 SS Plate Type Customized)
       2.1 Compressor
       2.2 Evaporator
       2.3 Water Pump
       2.4 Condenser

    20HP Air Cooling and Heating Chiller 


    Heating and cooling chiller, is also called heat and cold dual use chiller, is designed under various demands from customer. It provides the one machine with two functions by offering cooling and heating circulating water, which are widely used in plastic industry ,the sponge manufacturing, composite material foaming, medicine and chemical industry.
    20hp heating and cooling chiller use aluminum fin+fan as condensers,which absorbs heat from process water, and the heat is then transferred to the air around the chiller unit.
    20hp heating and cooling chiller unit model TW-20AD includes a multi-stage hermetic scroll compressor using R410A/R407C refrigerant. The refrigerant is a non-depleting ozone gas and is considered environmentally friendly. 
    Tongwei is the top manufacturer and supplier of the water chiller, located in China. With many years of experience, we guarantee the production of the best quality industrial chiller with amazing specifications and super warranty offers.
    With the help of the efficient 20hp heating an cooling chiller unit , you can achieve effective cooling in any industry.

    20 Ton Industrial Air Cooled Chiller 
    1.How Does A Heating And Cooling Chiller Work?

    20Ton Industrial Air Chiller Unit Built with Water Tank Inside Installation for Reference


    20Ton Industrial Air Chiller Unit with Buffer Water Tank Outside Installation for Reference

    2.What Are The Main Components Of Heating And Cooling Chiller ?

    2.1 Compressor
    The compressor is the key mover in Industrial Chiller unit because it produces pressure variations to stir the refrigerant around.
    For 20 Ton chiller , which is with 2 units Panasonic 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


    Danfoss Compressor

    2.2 Evaporator
    The evaporator is a crucial component of industrial chiller unit, 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

    2.3 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

    2.4 Condenser

    The condenser for industrial air cooled chiller unit 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

    2.5 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

    3.Features of Heating And Cooling Chiller:

       • Provide cooling or heating circulating water and maintain the temperature tolerance at ±2℃. One button operation, convenient to control temperature.
       • Outlet water temperature from 5℃ to 90℃ for cooling or heating.
       Original branded Panasonic/Danfoss compressor from Japna & Denmark, features with built-in safety protection, low noise, power-saving and durability.
       • Original SCHNEIDER electrical components.
       Intelligent error correction and buzzer alarm system, high level degree of automation.

    4.How I Can Choose The Right Heating And Cooling Chiller System?

    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.

    4.1 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

    4.2 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.

    4.3 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℃.


    4.4 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)

    5.Industrial Applications of Heating And Cooling Chiller System

    Industrial chiller unit is very popular water cooling system that can provide steady and reliable water cooling sources for both industrial and commercial usage.
    Industrial chiller unit is also widely used in plastic industry and food industry .

    5.1 Plastic Industry 

    Industrial chiller unit is 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 stationary water-cooled chiller is to provide the cooling water flow rate for cooling the plastic mold temperature down to make sure the product quality and production efficiency.


    Industrial Chller Unit For Plastic Industry  

    5.2 Food Industry 

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


    Industrial Chiller Unit For Food Industry


    6.Contact Us to Learn More About Our Industrial Heating And Cooling 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 chiller system. Contact us today for more information on a industrial chiller unit.
    Our probessional team will help you with any questions you have on our industrial air chiller unit. We look forward to hearing from you!

    Item               Model                      TW-
    3AH
    TW-
    4AH
    TW-
    5AH
    TW-
    6AH
    TW-
    8ADH
    TW-10ADH TW-12ADH TW-15ADH TW-
    20ADH
    TW-20ADH
    Nominal cooling capacity Kcal/h
    50HZ/60HZ
    7181 9288 11988 14534 18576 23994 29068 38270 49966 49966
    8617 11146 14386 17441 22291 28793 34882 45924 59959 59959
    KW
    50HZ/60HZ
    8.35 10.8 13.94 16.9 21.6 27.9 33.8 44.5 58.1 58.1
    10.02 12.96 16.73 20.28 25.92 33.48 40.56 53.4  69.72 69.72
     input power KW 12.27 13.07 17.75 18.45 23.25 29.5 30.9 41.45 51.73 51.73
    Max current A 21.2 23.1 33.8 35.5 47 61 64 86 107 107
    Power supply 3PH~380V/415V~50HZ/60HZ(3PH~200V/220V   50HZ/60HZ)
    Refrigerant Type R22/R407C/134a/404A/410A
    Control mode Capillary/Expansion valve
    Compressor Type Hermetic scroll type(Piston)
    Power(KW) 2.7 3.5 4.55 5.25 3.5×2 4.55×2 5.25×2 7×2 8.96×2 8.96×2
    Condenser Type  High efficient finned copper tube+low noise outer rotor fan
    Cooling Air volume(m3/h) 3000 4000 5000 6000 8000 10000 12000 15000 20000 20000
    Fan power(KW) 0.14×2 0.14×2 0.19×2 0.19×2 0.25×2 0.45×2 0.45×2 0.6×2 0.78×2 0.78×2
    Evaporator Type Water tank with coil(Shell and Tube)
    Chilled fluid flow(m3/h) 1.44 1.86 2.4 2.91 3.71 4.8 5.81 7.65 10 10
    1.72 2.23 2.88 3.49 4.46 5.76 7 9.18 11.99 11.99
    Tank volume(L) 50 60 60 110 120 200 200 270 350 350
    Inlet/outlet pipe caliber 1" 1" 1" 1" 1-1/2" 2" 2" 2" 2" 2"
    Water pump Power(kw) 0.37 0.37 0.75 0.75 0.75 1.5 1.5 2.2 2.2 2.2
    Pump head(m) 22 22 30 30 25 25 25 28 28 28
    Max flow(m3/h) 5.4 5.4 8.1 8.1 8.1 13.5 13.5 25.2 25.2 25.2
    Heating Power KW 9 9 12 12 15 18 18 24 03 30
    Safty protection Compressor overheating , over current, high and low pressure, over temperature , flow switch,
    phase sequence, phase-missing, exhaust overheating, anti-freezing.
    Dimension L(mm) 980 980 1150 1150 1350 1500 1500 1860 2020 2020
    W(mm) 520 520 560 560 680 760 760 850 950 950
    H(mm) 1170 1170 1215 1215 1530 1660 1660 1900 2000 2000
    Weight Kg 152 175 185 215 283 345 382 580 650 650
    Note:
    1.Nominal cooling capacity calculated according to:
    Inlet/outlet chilled fluid temperature: 12℃/7℃. Inlet/outlet cooling air temperature: 30℃/40℃.
    2.Working condition:
    The temperature range circulating water is from 5℃ to 50℃. Temperature difference between inlet and outlet chilled fluid is from 3℃ to 8℃. It is better to run the chiller while the ambient temperature at or below 35℃.
    We reserve the right to modify the above information without further notice.


    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!

    *

    *

    File Name : Format: Size: Download:

Related products

  • Tel:+86 15320636029
  • Add:Fengxiang,Humen Town,Dongguan,China,
About Us77
Company Profile
Company culture
Factory Tour
Honor
Product
Industrial Chiller
Screw Chiller
Glycol Chiller
Explosion-Proof Chiller
Portable Chiller
Stationary Chiller
REQUEST QUOTE

Name

Email

Phone

Message

©2023 GuangDong TongWei Refrigeration Machinery Co., Ltd.   All rights reserved  
Web Design—Tiandixin