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What is an oil cooler?

An oil cooler, also called an oil cooler, is a high – efficiency cooling device. It uses the refrigeration system’s principles to lower and control the oil temperature in mechanical equipment. We widely use it in industrial situations. For example, in power plants, metallurgy, cement manufacturing, precision machining, and other equipment that’s sensitive to temperature, continuous cooling is necessary to keep the equipment running stably.


The oil cooler usually has a precise control system. This system can adapt to different cooling requirements, helping to save energy and keep the cooler working well for a long time. Besides, we provide customized services to meet your specific needs.

Why Choose Oil Cooler

  1. How It Works:An oil cooler has a radiator and an independent oil circuit that connects to the engine. When the engine runs, lubricating oil flows through the engine’s friction parts and absorbs heat. Once the oil gets hot, the oil cooler kicks in. It transfers the heat to the air or coolant passing through the radiator via the cooling tubes, which cools down the oil.
  2. Boost Efficiency and Performance:By lowering the lubricating oil’s temperature, the oil cooler makes the lubrication system work better and extends the oil’s lifespan.
  3. Stop Overheating:In high – performance or high – load engines, the oil cooler keeps the oil from getting too hot. If the oil gets too hot, its performance drops, lubrication becomes insufficient, and the engine wears out faster.
  4. Prolong Component Life:The oil cooler helps the engine and other transmission parts last longer by keeping the oil at a proper temperature.
  5. Materials and Design:We make oil coolers from materials like aluminum, copper, and stainless steel. They can be designed as shell and tube heat exchangers, using either cooling water or air as the cooling medium.

Features of an Oil Cooler:

  1. Powerful Cooling:High-performance compressors and top-quality refrigerants help with efficient heat exchange. They quickly lower and stabilize the oil temperature, making equipment work better.
  2. Accurate Temperature Regulation:Imported digital controllers let you precisely adjust the temperature. This makes the oil cooler useful in many situations and keeps the oil at the set temperature to fit different process needs.
  3. Reliable and Long – lasting:Imported high – quality oil pumps give stable, high – pressure performance. This extends the oil cooler’s lifespan and cuts down on maintenance costs.
  4. Smart Monitoring and Protection:A full electrical protection system guards against phase loss, phase errors, current overload, and high/low voltage problems, ensuring safe operation. Some models have fault alarms and self – test features. You can connect them to the main system to make everything more reliable.
  5. Good for Different Environments:These oil coolers are made to handle various settings. They can work steadily in many industrial conditions. In tough environments, we use corrosion – resistant materials.
  6. Multifunctional:Some oil coolers can also heat the oil. With a built – in heating system, they keep the oil at the best working temperature, even when it’s cold outside.

Application Areas of Oil Coolers:

  1. Mechanical Processing Industry:We use oil coolers in CNC lathes, milling machines, grinders, broaching machines, CNC machining centers, hydraulic presses, engraving machines, and the hydraulic stations and lubrication systems of small and medium – sized machinery. They cool cutting fluids and lubricating oils, keeping machining accurate and stopping damage from overheating.
  2. Plastic Mold Molding Industry:Oil coolers speed up the cooling and shaping of molds in the plastic mold molding industry. This shortens the molding cycle of plastic products, improves their surface quality, boosts production efficiency, and raises product quality and production speed.
  3. Metal Processing and Smelting:During metal processing, oil coolers cool the cooling water and lubricating oil. This ensures the process stays stable and safe, preventing problems caused by high temperatures.
  4. Chemical Production:In the chemical industry, we use oil coolers to cool chemical raw materials, reaction media, and equipment lubricating oils. This keeps reaction conditions stable and improves product quality and production safety.
  5. Electronic Manufacturing:Electronic components generate a lot of heat during production. Oil coolers cool these components and related equipment, making sure electronic products perform stably and reliably.

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