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Industrial Box Type Oil Chiller Unit
  • Industrial Box Type Oil Chiller UnitIndustrial Box Type Oil Chiller Unit
  • Industrial Box Type Oil Chiller UnitIndustrial Box Type Oil Chiller Unit
  • Industrial Box Type Oil Chiller UnitIndustrial Box Type Oil Chiller Unit

Industrial Box Type Oil Chiller Unit

As a China leading manufacturer and provider of industrial box type oil chiller unit,industrial spindle oil chillers, hydraulic oil chillers, oil chillers, coolant chillers, hydraulic coolant systems in various cooling capacities from 800kcal/h ~ 20000kcal/h to meet your specific cooling demands, and exported many industrial oil chiller units and water chillers to the Philippines, Australia, New Zealand, Malaysia, Singapore, Indonesia, Chile, Mexico, Brazil, Argentina, Colombia, South Africa, Nigeria, Saudi Arabia, Egypt, Dubai, Spain, Italy, etc.Our oil chillers are designed and manufactured based on the most optimized refrigeration solution which will maximize your benefit.After purchasing our industrial oil chillers, you have up to 12 months warranty time which covers Compressor, Condenser, Evaporator, Electrical Components, and other refrigeration spare parts. Within warranty time, we will provide you with free spare parts for replace.We look forward to becoming your long-term industrial box type oil chiller Unit in China.

Cooling Capacity: 500W -20000W
Refrigerant: R22/R407c/R410a/R134A/R404a
Power Supply: 220-240`V/50HZ /1PH (Standard) / 208-480V/60HZ/3PH(Customized)
Compressor Brand: Panasonic Scroll Compressor
Evaporator Type: Coil in SS Oil Tank (Standard) / SS Plate Type (Customized)

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Product Description

Industrial Box Type Oil Chiller Unit

Industrial box type oil chiller unit is a type of cooling device that is used to cool machine oil, lubricating oil, and hydraulic oil working on the principle of evaporation and heat absorption of refrigerant,it relies on using fans to remove heat from outside the building rather than relying on a cooling tower.Industrial box type oil chiller unit designed by Tongwei maintains precise oil temperature is with some essential components as Panasonic/Danfoss scroll compressor using R410A/R407C refrigerant. The refrigerant is a non-depleting ozone gas and is considered environmentally friendly.The chiller includes oil pump and stainless steel oil tank inside,PHE/Shell and tube type evaporator,microprocessor temperature controller and High/low-pressure switches.Industrial oil chiller units are widely used in CNC machine tools, Metal Cutting - Turning, Machining Centers, Grinding, Honing, Broaching, Drilling, Gear Hobbing.

Our industrial box type oil chiller units feature high-quality components and cutting-edge technology that adheres to industry standards. For the industrial oil chillers offered by Tongwei, our clients can choose from many specifications and sizes. Furthermore, as a China reliable manufacturer and supplier of industrial oil coolers with over 15 years of refrigeration experience, Tongwei can guarantee the production of the best quality chiller machine with amazing specifications, super warranty offers and best after sales service .If you are sourcing for a cost-effective industrial immersion precision oil cooler manufacturer and provider in China for cooling spindles in different applications,Contact us to help you choose a chiller model hat exactly matches your application with reasonable price.We are looking forwarder to work with you.

Industrial Box Type Oil Chiller Unit Technical Specification  

 TW-APO Series Industrial Box Type Oil Chiller Unit Techinical Parameters
                  Model              Item TW-6APO TW-12APO TW-18APO TWC-25APO TW-32APO TW-2RAPO TW-3RAPO TW-4RAPO TW-5RAPO TW-6RAPO
nominal cooling capacity Kcal/h
843 1419 1703 2451 3139 4859 7568 9890 12470 14448
1011 1703 2043 2941 3767 5831 9082 11868 14964 17338
0.98 1.65 1.98 2.85 3.65 5.65 8.8 11.5 14.5 16.8
1.2 2 2.4 3.4 4.4 6.8 10.6 13.8 17.4 20.2
HP 0.2HP 0.4HP 0.5HP 1HP 1.5HP 2HP 3HP 4HP 5HP 6HP
Input power KW 0.64 0.84 1 1.39 1.72 2.65 3.68 5.93 7.2 9.4
power source 3PH~220V/380V/415V- 50HZ/60HZ
Refrigerant Type  R22/R407C/R134a/R404A/R410A
Control Capillary/Outside the balanced thermostatic expansion valve
Compressor Type Hermetic Rotary/ scroll ( piston )
Power(KW) 0.4 0.55 0.68 0.89 1.2 1.75 2.7 3.5 4.55 5.25
Condenser Type  Efficient finned copper tube with aluminum + low noise external rotor fan
Air blower(KW) 0.05 0.1 0.13 0.13 0.15 0.15 0.23 0.23 0.42 0.42
Evaporator Type Tank with Copper/SS coil,shell and tube,plate heat exchanger
Pipe connection 1/4" 1/2" 1/2" 3/4" 3/4" 3/4" 1" 1" 1-1/4" 1-1/4"
Oil Pump Power(KW) 0.19 0.19 0.19 0.37 0.37 0.75 0.75 2.2 2.2 3.75
Flow(m3/h) 0.24 0.33 0.33 1.2 1.5 2.4 2.4 3.9 4.5 5.4
Outle tpressure kgf/cm²,max 3
Oil viscosity range Hydraulic oil, lubricating oil4-300 CST
oil tank L 8 18 18 22 22 33 38 95 95 95
Safety devices Compressor inner protection, over current protection, high/low pressure protection, over temperature protection,  phase sequence/phase missing protection,  anti freezing protection, exhaust overheat protection
Dimension        W×D×H (mm) with tank 460×325×680  460×325×920  460×325×1050  575×430×1200  620×600×1280  620×635×1420  850×800×1450  950×800×1620
without tank 460×325×720  460×325×850  575×430×1010  620×600×1090  620×635×1230  850×800×1250  950×800×1450
weight(KG) with tank 38 55 75 92 95 145 165 235 243 276
without tank 36 51 68 76 79 132 153 210 223 245
The above specifications are according to the following design conditions:
1, Chilled oil inlet/outlet temperature 12℃/7℃.
2, Cooling air inlet/outlet temperature 30℃/38℃.
We reserve the right to modify the specifications without further notice.

Features And Advantages of Industrial Box Type Oil Chiller Unit

»Industrial box type oil chiller units are available in wide range from 1000 kcal/hr to 30000 Kcal/hr cooling capacities and liquid oil temperature range of +25 to 40 Deg C. (Higher Temperature Models on request)

»The oil viscosity remains constant and featured by a micro temperature controller. The micro temperature controller detects changes in oil temperature from the set value and regulates it with liquid refrigerant.

»220V 50/60HZ 1PH or 208-480V 60HZ 3Phase power supply for option

» All industrial oil chiller units manufactured by Tongwei have Stainless steel brazed plate type heat exchanger and Oil Tank as the evaporator

»High-quality hermetic Panasonic Brand scroll compressor

»Compact design with portable wheels

»Easy installation&operation,low-maintenance cost

How Does Industrial Box Type Oil Chiller Unit Works?

The principle of vaporization and heat absorption of Freon in the evaporator is used for cooling.

When the oil chiller is working, the oil pump pumps oil from the oil tank in the machine to the evaporator of the oil chiller for heat exchange, and the cold oil is cooled from the cold oil.

The oil chiller takes the output and sends it back to the storage tank to mix with the hot oil.

The continuous circulation of oil reduces the temperature of the entire oil tank.

The temperature controller of the oil chiller automatically controls the opening and closing of the unit through the temperature sensor, so that the oil temperature is automatically constant at the set temperature.

What Are Types Of Oil Chillers ?

There are two types of precision oil chiller : one is Box Type Oil Chiller ,the other is Immersion oil chiller .

Box type oil chiller is built with oil pump and oil tank;

Immersion oil chiller is no built with oil pump and oil tank , it use Stainless steel coil as heat exchange.

      Box Type Oil Chiller                                 

Immersion Oil Chiller

What Are The Main Components of Industrial Box Type Oil Chiller Unit ?

5.1 Compressor

The compressor is the key mover in industrial oil chiller unit because it produces pressure variations to stir the refrigerant around.It is with 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

5.2 Evaporator

The evaporator is a crucial component of Oil 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 :304SS stainless steel plate type + Oil Tank as heat exchanger.

SS Plate + Oil Tank Evaporator

5.3 Oil Pump

The oil pump is designed to increase the pressure and the flow of the chilled oil in a closed space.

Oil Pump

5.4 Condenser

The condenser for oil 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

5.5 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 Box Type Oil Chiller Unit

Industrial Oil Chiller Units are used to cool the following oils:

Coolant oil:

Coolant oil chiller is used to maintain the temperature of the coolant, thereby maintaining the surface finish and accuracy of the parts to be machined.

Hydraulic oil:

The hydraulic oil chillers maintain the temperature of the hydraulic oil, thus maintaining its viscosity, allowing the machine tool to work smoothly.

Spindle oil:

The spindle oil chiller is used to maintain the temperature of the spindle oil and prevent the spindle from deforming, thereby improving the surface finish and accuracy of the parts.

Cutting oil:

Cutting oil chiller is used to maintain the temperature of cutting oil, thereby increasing tool life and providing better surface finish and component accuracy.

What are the Industrial Applications of Industrial Oil Chillers?

You can use the oil chillers in different industrial chilling applications to control the cooling temperatures you want.

Here are some of the industrial applications where you will use the oil chillers.

   ▪ CNC Machining Centers

   ▪ Inner and Outer Grinding Machine Applications

   ▪ Electric Discharge Machine Applications

   ▪ Hydraulic Oil Stations and Hydraulic Machinery Applications

   ▪ Grinding Machine Applications

   ▪ Integrated Machining Applications

   ▪ Woodworking Industry

   ▪ Broaching Machine

   ▪ Hydraulic Machinery

▪ High-speed Lathe

Shipping Way of Industrial Box Type Oil Chiller Unit

As a professional oil 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 industrial box type oil chiller unit 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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