2トン産業用エアコンチラーユニット

2 Ton 8KW Industrial Air Chiller Unit

Tongwei is a leading China 2 Ton Industrial Air Chiller Unit manufacturers and suppliers. 2 Ton 8KW Industrial air chiller unit model TW-3A is with the cooling capacity is about 7000kcal/ h and 28000 but/h, which use aluminum fin+fan as condensers. It includes one scroll Panasonic compressor using environmental friendly R410A/R407C refrigerant, water pump, protecting devices, stainless steel coil in water tank heat exchanger performing efficiently.

Industrial air chiller unit is widely used for cooling pouch machine, printing, plastic injection molding, laser machine, metal polishing, vacuum coating machine capping machine and other other industries.

Tongwei is the professional manufacturer and supplier of 2 Ton Industrial Air Chiller Unit, located in China. With many years of refrigeration experience, we guarantee the production of the best quality industrial chiller unit with amazing specifications and super warranty offers.

Contact us that will guide you about the price and other specifications of the air chiller unit for your application.

2 Ton Industrial Air Chiller Unit Technical Specification MODEL:TW-3A

Features And Advantages of Industrial Air Chiller Unit

»Industrial air chiller unit capacity 1.5KW to 1000KW

»208-480V 60HZ 3Phase power supply for customize

»Temperature control 7℃ to 25℃

»Temperature stability ±0.1℃ to ±2℃

»Built-in SS Coil in water tank &water pump

»High-quality hermetic Panasonic /Danfoss Brand scroll compressor

»High-quality industrial air chiller unit designed and manufactured by Tongwei covers 12 months warranty time including free spare parts and full-time technical support.

»Easy installation&operation, low-maintenance cost

What Are The Main Components Of 2 Ton Industrial Air Chiller Unit

3.1 Compressor

The compressor is the key mover in Industrial Air chiller unit because it produces pressure variations to stir the refrigerant around.

For 2 Ton 8KW industrial air chiller unit, which is with one unit 3HP 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

3.2 Evaporator

The evaporator is a crucial component of industrial air 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

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, please 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 air 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

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

Spare Part for Industrial Air Chiller Unit

How I Can Choose The Right Industrial Air Chiller Unit for Your Application?

There are four 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.

5.1 Calculate Right Cooling Capacity For Chiller

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.

5.2 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

5.3 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.

5.4 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℃.

5.5 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.

Shell and tube type evaporator, which requires an additional water buffer tank to connect.

Industrial Applications of 2 Ton Industrial Air Chiller Unit

Industrial air chiller units are very popular refrigeration system that can provide steady and reliable water cooling sources for both industrial and commercial usage.

Industrial air chiller unit is also widely used in plastic industry, food industry, chemical industry and other industrial.

6.1 Plastic Industry

Industrial air chiller units 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.

Industrial air Chiller For Plastic Industry  

6.2 Food Industry

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

Industrial air 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, air cooled screw chiller are cooling machines providing low-temperature cooling water, reduce the temperature of the chemical machinery and pharmaceutical cooling processing.

Industrial Air Chiller For Chemical industry

Shipping Way of Industrial Air Chiller Unit

As a professional industrial air chiller unit 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.

Contact Us to Learn More About Our 2 Ton Industrial Air Chiller Unit

Don’t delay in making the best decision for your manufacturing business and your future by increasing your production capabilities with chillers. Contact us today for more information on chiller.

Our professional team will help you with any questions you have on our different kinds of chiller units. We look forward to hearing from you!