A hydraulic oil cooler is an equipment that helps to keep the temperature of the hydraulic fluid at a suitable level. If the fluid gets too hot, it can cause a drop in the system’s efficiency, which leads to excess wear of the system’s components. Fortunately, there are several options available for this type of cooling system.
The most common coolers used in these systems are water and air-cooled. Air-cooled units use a fan to blow a constant stream of air over a coil. Hydraulic oil coolers These coolers are ideal for applications that need to cool the fluid at a high rate, such as power generation. Water-cooled models are typically designed for high pressure applications. They are often small and compact. Some of these units also come with options for varying the number of passes. Other designs can be fitted with baffles, cooling tubes, and pressure and temperature bypass valves.
Another type of cooler is a fuel cooler. These are usually used in power generation and industrial applications. They are made from non-corrosive materials. Most are air-cooled, but some are also available in water-cooled versions. In addition, they may have several different motor types.
Using a cooler can help to increase the life of the system. It can also reduce the amount of money needed to repair it. When the oil gets too warm, it can break down, causing internal leaks. Also, when the oil reaches 180 degF or higher, it can cause seal compounds to become brittle, allowing for cavitation. This can damage the component surfaces of the machine.
Oil coolers are available in a variety of sizes and shapes. Most commonly, they feature a cast iron shell and a tube stack. Both of these can be easily removed for cleaning. You can also choose from a number of different tube materials, such as cupronickel, titanium, and aluminum.
Choosing the right type of cooler for your application is crucial. For example, if you’re operating at a temperature of 200 degC, you’ll need a cooling system that can handle that temperature. There are a number of heat exchangers on the market, and you can find the one that is right for your needs using a computer-based selection program.
If you are installing an oil cooler, you should ensure that you have sufficient space for it. There should be a safe margin between the size of the cooler and the size of the reservoir. Additionally, you should make sure that the oil cooler is mounted with enough water in it.
Before selecting an oil cooler, you should also consider the continuous input power of your hydraulic system. If you have a unit that receives 100kW of input power, you’ll need to install at least 20kW of heat rejection to maintain an acceptable oil temperature.
Many cooling systems are also available, including condensers, radiators, and refrigerant dryers. All of these devices can help to lower the temperature of your hydraulic fluid and provide additional efficiency.