Copyright © 2023 Guangdong Tongwei Machinery Co., Ltd. All Rights Reserved.
Links | Sitemap | RSS | XML | Privacy PolicyAs a trustworthy water chiller supplier and manufacturer from China with 15 year experience ,Tongwei can provide different chillers with good price and quality. We have experienced refrigeration engineers to make professional solution for your cooling water systems.The cooling capacity of the stationary water chiller for beverage process designed and manufacturer by Tongwei is from 10Ton to 300 Ton/30KW to 1000KW and the chiller temperature control range from -30℃ to +25℃,is widely used in not only beverage process, but also use in other industries such as plastic processing , Metal Finishing process, Medical industry, Concrete Mixing Plant and so on. It need to install with a cooling tower for high cooling efficiency. All our water 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 stationary water chiller supplier in China. Cooling Capacity: 30KW to 1000KW Refrigerant: R22/R407c/R410A/R134A Power Supply: 380V/50HZ /3PH (Standard) / 208-480V/60HZ/3PH(Customized) Compressor Brand: Pansonic/Danfoss Scroll or Hanbell/Bitzer Screw Compressor Evaporator Type:stainless steel coil in water tank /Shell and Tube/stainless steel plate type
Stationary water chiller is a type of cooling device that absorbs heat from process water and transfer it to a separate water source such as a cooling tower,it does not include a pump and water tank.This type of water chiller systems feature high efficiency and stability.Stationary water chiller for beverage process also called beverage chiller,provide low-temperature cooling water, reduce the temperature of the beverage manufacturing process, the chillers use for preform mould, bottle-blowing, bottle filling and beverage cooling. Stationary water chiller is equipped with Panasonic/Danfoss scroll compressor for 1/2HP to 60HP cooling capacity , semi-hermetic hanbell /Bizter screw compressor for above 30HP cooling capacity usingR407c, R410a, R134a, , and R404a are all available depending on the chiller working condition, application requirements, and ambient temperature, shell and tube evaporator,expansion valve and water-cooled shell and tube condenser.With a wide temperature control range and refrigeration capacity, it can precisely control temperatures between -30°C to 25°C. It need connect with cooling tower water cooling pump and buffer water tank outside.We not only provide stationary water chiller but also stationary air cooled chiller , Portable water chiller and Industrial chiller.
As a China leading manufacturer and supplier of stationary chiller over 15 years, Tongwei has exported various stationary air cooled or water-cooled chillers cooling capacity from 10 Ton,20 Ton,40Ton,50Ton,80Ton 120 Ton and 200Ton to the USA, Canada, Philippines, Australia, Malaysia, Singapore, Indonesia, Chile, Mexico, ,Argentina, Colombia, South Africa, Kuwait, Egypt, Saudi Arabia etc. We not only 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. Contact us today to get all of these great benefits with your stationary chiller. 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.
TW-WSH series Water-Cooled Screw Chiller For Chemical 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 | |
Notes: 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℃. |
||||||||||||
TW-WDH Series Stationary Water Chiller For Beverage Process Techinical Parameters (Double Compressor) | ||||||||||||
Model Item | TW-200WDH | TW-270WDH | TW-350WDH | TW-380WDH | TW-460WDH | TW-510WDH | TW-600WDH | TW-700WDH | TW-750WDH | TW-830WDH | ||
Cooling capacity | kcal/h | 172000 | 232200 | 301000 | 326800 | 395600 | 438600 | 516000 | 602000 | 645000 | 713800 | |
KW | 200 | 270 | 350 | 380 | 460 | 510 | 600 | 700 | 750 | 830 | ||
HP | 60HP | 80HP | 100HP | 120HP | 140HP | 160HP | 180HP | 200HP | 220HP | 240HP | ||
Ton | 56.87 | 76.77 | 100 | 108.05 | 130.79 | 145 | 170.6 | 200 | 213.25 | 236 | ||
Input power | KW | 44 | 60 | 74 | 84 | 102 | 112 | 130 | 150 | 160 | 180 | |
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 | 17×2 | 22×2 | 27×2 | 33×2 | 38×2 | 43×2 | 50×2 | 55×2 | 60×2 | 66×2 | |
Control | Thermostatic expansion valve | |||||||||||
Compressor | Type | Semi-hermetic screw | ||||||||||
Power | KW | 22×2 | 30×2 | 37×2 | 42×2 | 51×2 | 56×2 | 65×2 | 75×2 | 80×2 | 90×2 | |
Start mode | Y-△ | |||||||||||
Capacity control | % | 0-33-66-100 | 0-25-50-75-100 | |||||||||
Evaporator | Type | Shell and tube | ||||||||||
Chilled water | m3/h | 34 | 46 | 60 | 65 | 79 | 88 | 103 | 120 | 120 | 143 | |
Water pressure | KPa | 35 | 35 | 35 | 38 | 40 | 42 | 42 | 45 | 45 | 43 | |
Pipe connection | Inch | 4" | 4" | 4" | 5" | 5" | 6" | 6" | 6" | 8" | 8" | |
Condenser | Type | Shell and tube | ||||||||||
Cooling water | m3/h | 42 | 57 | 73 | 80 | 97 | 107 | 126 | 146 | 156 | 174 | |
Water pressure | KPa | 42 | 42 | 42 | 43 | 42 | 43 | 43 | 45 | 45 | 45 | |
Pipe connection | Inch | 4" | 4" | 4" | 5" | 6" | 4"×2 | 4"×2 | 4"×2 | 5"×2 | 5"×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 | Length | mm | 2750 | 2800 | 2800 | 2950 | 2950 | 3150 | 3480 | 3480 | 3480 | 3650 |
Width | mm | 750 | 780 | 780 | 810 | 810 | 850 | 875 | 875 | 895 | 1120 | |
Height | mm | 1650 | 1650 | 1650 | 1650 | 1750 | 1750 | 1850 | 1850 | 1850 | 1950 | |
Net weight | kg | 1650 | 1800 | 1850 | 2200 | 2450 | 2650 | 2800 | 2800 | 3450 | 3750 | |
Running weight | kg | 1950 | 2180 | 2240 | 2660 | 2960 | 3200 | 3380 | 3580 | 4160 | 4360 | |
Notes: 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℃. |
As this stationary water chiller is water-cooled ,it need connect with cooling tower for heat dissipate ,the chiller is with shell and tube evaporator and condenser ,so it also need connect buffer tank and pump outside ,please see blow connection drawing for reference:
Stationary Water Chiller with Buffer Water Tank Outside Installation for Reference
»High quality branded Panasonic/Danfsso scroll compressor or Hanbell/Bizter screw compressor for low noise ad running smoothly.
» Stationary water chiller cooling capacity from 10 ton to 300 Ton.,chilled water temperature from -30℃ to 25 ℃.
»Stationary water chiller uses high-efficiency shell and tube heat exchange to improve cooling efficiency. At the same time, in order to reduce the amount of lubricating oil entering the heat exchanger, the chiller increases the secondary oil content to minimize the amount of oil entering the heat exchanger and passes it through a specially designed injector. The oil return device guides the lubricating oil in the heat exchanger back to the compressor, improving the refrigeration efficiency of the unit and improving the reliability of the unit's operation.
»By a water pump, a continuous stream of chilled water enters the chiller from the water tank. The water tank and cooling components of the water-cooled chemical chiller are connected through water pipes
»Use refrigerants such as R404A, R410a, R134a/R407C, etc. to meet the requirements of refrigeration temperature and environmental protection
»380V-415V/50Hz 3pH for standard design. Different design on customer’s request such as 220-570v 60hz 3ph for Philippines ,Mexico or USA customers.
»It need connect with cooling tower ,external water tank and condenser water pump .
The compressor is the key mover in stationary water Chiller because it produces pressure variations to stir the refrigerant around.
For Stationary Water Chiller For Beverage Process , from 10 ton to 50 ton ,which is with Panasonic/Danfoss scroll compressor , above 30ton ,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.
Panasonic Compressor
Danfoss Compressor
Hanbell Screw Compressor
Bizter Screw Compressor
The evaporator is a crucial component of stationary water chiller, as it is responsible for extracting heat from the liquid being cooled,it is located between the compressor and the expansion valve. water Cooled screw Chiller Uses highly efficient closed loop shell and tube type heat exchanger as the evaporator.
Shell and Tube Evaporator
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
Tongwei chillers use Integrated PLC control system with human-computer interface and big LED touch screen panel.
PLC Controller Panel
▪ Air cooled chillers require less maintenance than water-cooled units.
▪ Air cooled chillers do not require a water cooling tower or a condenser water cooling pump.
▪ Consume approximately 10% more power than a water-cooled unit due to wet surfaces transferring heat better
than dry surfaces.
▪ Air-cooled chillers require less water.
Air-cooled chiller systems are widely used in places where water resources are not sufficient or water quality is not very good. The most convenient part is that air-cooled chiller systems do not require cooling towers, so they are easy to install. (If an air-cooled chiller isn’t what you need, please refer to water-cooled chiller.)
120 Ton Stationary Air-Cooled Chiller
120 Ton Staitionary Water-Cooled Chiller
The main difference between stationary chiller and portable chiller is that :
Stationary chiller does not include a pump or tank inside , which need buffer water tank and water pump outside;
Portable chiller combines all necessary components including – the refrigeration circuit, full diagnostic touch screen controllers and electrics, process pump ,a reservoir tank,which is easily to install.
Stationary Water-Cooled Chiller
Portable Water-Cooled 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 |
40HP(135KW/38Ton) |
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 |
There are FIVE 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.
One of the most frequently ask about how we can know the cooling capacity for chillers. We use KW ,Ton, But/h,Kcal/h to choose chiller cooling capacity :1 KW=860 kcal/h ; 1 TON=3.517 KW;
1 KW=3412 Btu/h;
There is also a formula to calculate the cooling capacity for chiller:.
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 10m³ water from 35°c to 15 °c in 1 hour?
Temperature Differential = 35℃-15℃=20℃
Water Flow Rate = 10 m³/hour
Cooling Capacity in KW = 10 x 20 ÷ 0.86 = 232 KW
Oversize the chiller = 232 x 1.2 = 278.4KW
278.4 kw cooling capacity for chiller is required.
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
R22, 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.
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℃.
Air cooled screw chiller generally uses one evaporators: just is shell and tube heat exchanger.Shell and tube type evaporator, which requires an additional water buffer tank to connect.
Buffer tank’s capacity can be customized according to specific needs. It can buffer a larger heat load, store more chilled water .
304 Stainless Steel Water Tank
As a professional water 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 .
▪ 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.