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Integrated Water Cooled Screw Chiller Build With Tank And Pump
  • Integrated Water Cooled Screw Chiller Build With Tank And PumpIntegrated Water Cooled Screw Chiller Build With Tank And Pump
  • Integrated Water Cooled Screw Chiller Build With Tank And PumpIntegrated Water Cooled Screw Chiller Build With Tank And Pump
  • Integrated Water Cooled Screw Chiller Build With Tank And PumpIntegrated Water Cooled Screw Chiller Build With Tank And Pump

Integrated Water Cooled Screw Chiller Build With Tank And Pump

Integrated water cooled screw chiller build with tank and pump designed by Tognwei has a cooling capacity range from 30Ton to 100Ton and temperature control range from 7℃ to 30℃. Tongwei is a high-tech industrial chiller and other refrigeration machine manufacturer and supplier over 15 years. We dedicated to the development, design, manufacture, sales, factory installation, and technical service of air chiller, water chiller, industrial chiller,oil chiller and other custom chiller system ,which is widely used in rubber, plastics, petroleum, chemical, electronics, paper-making, textile, brewing, pharmaceuticals, food, machinery, beverages, vacuum coating, electroplating, laboratories and many other fields.All our custom integrated water-cooled screw chillers are with CE certification and 12 months warranty, any problem caused by defects of chiller itself, service offered till the problem within warranty.We look forward to becoming your long-term custom chiller supplier in China.

Cooling Capacity: 30Ton to 100 Ton
Refrigerant: R22/R407c/R134A/R404a
Power Supply: 380V/50HZ /3PH (Standard) / 208-480V/60HZ/3PH(Customized)
Compressor Brand: Hanbell/Bitzer Screw Compressor
Evaporator Type: Shell and Tube

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Product Description

Integrated Water Cooled Screw Chiller Build With Tank And Pump

The integrated water cooled screw chiller is a type of all-in-one and complete industrial water chiller system that uses recirculating water from a cooling tower in order to facilitate heat exchange. Once the water is processed from a source such as a cooling tower, river, pond, etc, it goes through the water-cooled condenser and cooling tower before it is emitted as cool air into the room or building.This all-in-one chiller includes the main machine-water-cooled screw chiller ,water pump ,shell and tube evaporator , hanbell/bitzer screw compressor ,PLC controller and an external water tank, and all pipes connecting the chiller to the water tank. It is easy to install and operate. Users only need to connect pipe from water cooling tower and water tank . The integrated water-cooled screw chiller saves installation costs and solves installation problems for customers. If you don't know how to install a water-cooled chiller system, please choose an integrated water-cooled screw chiller or contact us to get the best solution for you.

The Integrated water cooled screw chillers with different cooling capacities and different power supply for all countries customers are available. We can design as your needs. Tongwei is committed to providing feasible solutions for industrial cooling, solving the problems of high production temperature and high product temperature for customers, and customizing chillers for users. Square tank or round tank are optional.

As a leading custom chillers manufacturer and supplier in China,not only do we provide high-quality chiller machines, but we prioritize excellent customer service. A major advantage of our Tongwei, is that our customers are our top priority, which sets us apart from our competitors. Our knowledgeable team is dedicated to providing excellent customer service and your satisfaction.Some of the key benefits our team provides for your chiller include:Thoroughly unpack, clean and test each chiller system before shipping; Conduct routine quality assurance checks on every unit; Only ship brand new machines and systems to our customers;Troubleshoot and resolve problems as promptly and efficiently as possible. If you don't know how to install a water-cooled chiller system, please choose an integrated water-cooled screw chiller or contact us to get the best solution for you. A member of our team will be happy to address any questions you may have and discuss complete technical specifications. We look forward to working with you.

All-in-one Water Cooled Screw Chiller

Integrated Water Cooled Screw Chiller Build With Tank And Pump Technical Specification

TW-WSH series Integrated Water-Cooled Screw Chiller Build In Tank And Pump techinical parameters  (one screw compressor)
                                          Model                           Item TW-100WSH TW-135WSH TW-175WSH TW-190WSH TW-230WSH TW-255WSH TW-300WSH TW-350WSH TW-375WSH TW-415WSH
Cooling capacity kcal/h 86000 116100 150500 163400 197800 219300 258000 301000 322500 356900
KW 100 135 175 190 230 255 300 350 375 415
HP 30HP 40HP 50HP 60HP 70HP 80HP 90HP 100HP 110HP 120HP
TON 28.43 38.38 49.76 50.02 65.4 72.5 85.3 99.52 106.62 118
Input power KW 22 30 37 42 51 56 65 75 80 90
Max Current A 40 53 67 73 89 97 109 126 137 153
power source 3PH~380V~50HZ(3PH~200V/220V/415V~50HZ/60HZ)
Refrigerant Type  R22(R134a/R407c/R404A)
Charge kg 17 22 27 33 38 43 50 55 60 66
Control Thermostatic expansion valve
Compressor Type  Semi-hermetic screw
Power KW 22 30 37 42 51 56 65 75 80 90
Start mode Y-△
Capacity control % 0-33-66-100 0-25-50-75-100
Evaporator Type Shell and tube 
Chilled water m3/h 17.2 23.2 30 32.7 40 43.9 51.6 60.2 64.5 71.4
Water pressure KPa 35 35 35 38 40 42 42 45 45 43
Pipe connection Inch 3" 3" 3" 3" 4" 4" 4" 4" 4" 4"
Condenser Type Shell and tube
Cooling water m3/h 21 28.4 36.6 40 48.3 53.5 62.8 73 78.2 86.8
Water pressure KPa 42 42 42 43 42 43 43 45 45 45
Pipe connection Inch 3" 3" 3" 4" 4" 4" 4" 4" 5" 5"
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 Length mm 2150 2350 2450 2600 2750 2800 2800 2900 2900 3000
Width mm 560 620 650 680 780 950 950 950 950 1200
Height mm 1550 1650 1650 1650 1650 1800 1950 1950 1950 1580
Net weight kg 650 900 1050 1200 1550 1800 1900 2050 2050 2350
Running weight kg 820 1050 1200 1400 1800 2100 2200 2350 2380 2530
1.Rated cooling capacity is based on: the chilled water inlet and outlet temperature 12℃/ 7℃; cooling water inlet and outlet temperature 30℃/35℃.
2.Chilled water temperature range: 5℃to 30℃; chilled water inlet and out let temperature difference: 3℃to 8℃; cooling water temperature range: 18℃to 30℃;
   Cooling water temperature range: 18℃to 30℃; cooling water inlet and outlet temperature difference: 3.5℃to 10℃. 

Features of Integrated Water-Cooled Screw Chiller

 ▪ Cooling capacity from 30 ton to 200 ton on water cooled screw chiller

 ▪ The compressor is a high-quality the original brand Taiwan (Hanbell) /Germany (Bizter)that is completely reliable and energy-saving.

 ▪Water cooled screw chiller is built with external water tank and water pump

 ▪ shell and tube heat exchanger and condenser

 ▪ Schneider Electrical Components

 ▪ Environmentally friendly refrigerants such as R134A, R407C are used. They meet the requirements of refrigeration temperature and environmental protection.

 ▪ PLC/ Touch Screen Control Panel

 ▪ Temperature selection range: Process chilled water between -30°C and 30°C can be provided (users can choose different unit specifications according to different production needs)

 ▪ Need to connect a cooling tower

 ▪ All models and cooling capacity available

What Are The Main Components Of Integrated Water Cooled Screw Chiller Build With Tank And Pump?

3.1 Compressor

The compressor is the key mover in Water Cooled Screw Chiller because it produces pressure variations to stir the refrigerant around.

For Integrated Water-Cooled Screw Chiller , which is with Hanbell Screw brand or Bizter Screw compressor for optional depends on the required refrigeration capacity, using R407C refrigerant,this brand compress is with high refrigeration efficiency,low noise ,energy saving,environmental protection and durability,safety and stability.

Each screw compressor with 4 steps of energy control 25%-50%-75%-100% to make sure the whole screw chiller is stable and guarantee high refrigeration performance.

Hanbell Screw Compressor

Bizter Screw Compressor

3.2 Evaporator

The evaporator is a crucial component of  water cooled screw chiller, as it is responsible for extracting heat from the liquid being cooled,it is located between the compressor and the expansion valve. Water CooledScrew Chiller Uses highly efficient closed loop shell and tube type heat exchanger as the evaporator.

Shell and Tube Evaporator

3.3 Condenser

The condenser for water cooled screw chiller is water-cooed type shell and tube 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.


Water-cooled type Shell and Tube Condenser

3.4 Controller Panel

Tongwei chillers use Integrated PLC control system with human-computer interface and big LED touch screen panel.

PLC Controller Panel

Spare Part for Integrated Water-Cooled Screw Chiller

What is the Difference Between Integrated Water-Cooled Screw Chiller and Standard Water Cooled Screw Chiller?

Standard water cooled screw chiller is with built with water tank and water pump ,which need user to connect external water tank and pump ,please below:

All-in-one Water Cooled Screw Chiller Installation

Standard Water Cooled Screw Chiller with Buffer Water Tank Installation for Reference


Industrial Applications of Integrated Water-Cooled Screw Chiller?

Integrated Water-Cooled Screw Chiller are very popular refrigeration system that can provide steady and reliable water cooling sources for both industrial and commercial usage.

Water cooled screw chillers are also widely used in plastic industry,food industry ,chemical industry and so on.

6.1 Plastic Industry

Water cooled screw chillers are also widely used in plastic processing and plastic industry including plastic injection molding, plastic extrude, and extrusion lines, blowing molding machines.

The function of using an air-cooled screw 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.

Water Cooled Screw Chiller For Plastic Industry  

6.2 Food Industry

Water Cooled Screw chillers are important in the food industry to maintain temperature control, preserve quality, support various production processes, and comply with regulations.

Water Cooled Screw Chiller For Food Industry

6.3 Chemical Industry

The pharmaceutical industry prepares medicines by processing through different heating and cooling parameters as blending, extrusion, mixing,water cooled screw chiller are cooling machines providing low-temperature cooling water, reduce the temperature of the chemical machinery and pharmaceutical cooling processing.

Water Cooled Screw Chiller For Chemical industry

How Choose Right Water Cooling Tower For Your Integrated Water Cooled Screw Chiller?

Water cooled chiller need connect with water cooling tower and water cooling pump outside for heat dissipation,so how to choose right water cooling tower model to your water cooled screw chiller ?

There are three important temperature factors you need to consider when choosing a cooling tower for water cooled chiller: inlet hot water temperature, outlet cold water temperature, and wet bulb temperature. The hot water temperature is that which enters the tower. The cold water temperature is that which leaves the water while the wet bulb temperature refers to the prevailing temperature of the geographic region where the tower is located.

Approach is the term used to refer to the difference between the temperatures of the water source as it enters the tower versus the temperature of the water once it has left the tower. This is a crucial determiner of the effective of the heat exchange process.

To choose the right cooling tower, mechanical efficiency should be given priority. This refers to the amount of fan power needed to circulate ambient air within the cooling tower. The range – or the difference in temperature between hot and cold water – is also crucial as it will impact energy usage.

so to find out how to choose a cooling water tower with sufficient cooling capacity, you should understand what circumstances require the use of a cooling tower. Please find the below water cooling tower is suitable for water cooled screw chiller :

Cooling Capacity of Chiller

Water Cooling Tower Capacity

30HP(100KW/28 Ton)

40 Ton


50 Ton

50HP(175KW/50 Ton)

60 Ton

60HP(190KW/54 Ton)

80 Ton

70HP(230KW/65 Ton)

80 Ton

80HP(250KW/70 Ton)

100 Ton

90HP(300KW/85 Ton)

100 Ton

100HP(350KW/100 Ton)

125 Ton

110HP(375KW/110 Ton)

125 Ton

120HP(415KW/117 Ton)

150 Ton

140HP(470KW/130 Ton)

175 Ton

160HP(500KW/140 Ton)

175 Ton

170HP(560KW/160 Ton)

200 Ton

180HP(590KW/165 Ton)

200 Ton

200HP(610KW/173 Ton)

250 Ton

Water cooling tower

How I Can Choose The Right Integrated Water-Cooled Screw Chiller For Your Application?

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

8.1 Calculate Right Cooling Capacity For Chiller

Chiller sizes are traditionally listed according to Ton,KW, But/h,Kcal/h. Tons does not refer to the actual weight of the chiller, but instead is a historical reference to a time when blocks of ice were harvested for cooling. Just like engines are still measured according to “horsepower”, the term “tons of refrigeration” stuck around:

1 KW=860 kcal/h ;

1 TON=3.517 KW;

1 KW=3412 Btu/h;

8.2 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

8.3 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℃.

Shipping Way of Integrated Water Cooled Screw Chiller Build With Tank And Pump

As a professional custom chiller supplier &exporter,we have our own shipment forwarder to arrange the shipment .Our chiller machine is with plywood packing,which prevent damage during transportation and meet export standards.There are three ways can delivery your chiller unit :

1. Ship by Air: As the chiller is with compressor ,water pump and fans ,the compressed refrigerant and oil inside the compressor is a dangerous item with the possibility of explosion , so it needs to release the compressed refrigerant before transportation. (It means that water chiller without refrigerant when choosing this shipping way. After the machine arrives at your destination, you need to add refrigerant by local professionals. The airline company also request us to provide many documents to prove that the chiller not a dangerous product. The freight cost by air is very high may be higher than the cost of chiller , So By air for delivery is not the mode of transport recommended to our customer.

2. Ship by Sea: The transportation time is longer than by air , but the freight cost is cheap ,and there is no need to add refrigerant after the equipment arrives at the destination.This shipping way is the most suitable mode of transportation for you to delivery your local port.

3.If you have your own shipment container in your other supplier in China, we can help you delivery the chiller machine to your supplier in any city of China .

Why should you choose Tongwei for your custom Integrated Water Cooled Screw Chiller supplier?

▪ Experience you can trust

We have been designing and building water chiller for over 15 years. From air cooled chiller to water cooled chillers and everything in between, we have built chillers for nearly every industry and every application.

▪ Fast Quote

Get a quote for your project today! We typically provide a custom quote within 2 hours.

▪ 24/7 customer service

Believe that we will always be by your side. Whether you have a question or need a quote, there‘s always someone answering the phone 24 hours a day.

▪ Durable and reliable machine

Our products are manufactured from high quality materials and we offer a competitive warranty on all industrial chillers.

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