What Is An Oil Free Air Compressor?
Air compressors are multi-functional tools with a wide variety of both industrial and home-based applications, such as spray painting and pressure washing. There are two main air compressor types – oil lubricated, and oil-free air compressors.
Lubricated air compressors use oil to keep the internal mechanisms running smoothly and help dissipate heat. Meanwhile, oil-free air compressors are either built with alternate materials that do not require lubrication or designed with no mechanical contact in the compression chamber. These methods eliminate the need for a lubricant to ensure smooth functioning and prevent any oil from contaminating the compressed air in the chamber. Some oil-free air compressors also use water for the lubricating and cooling process, instead of oil.
Oil-free air compressors are particularly important for many sensitive processes whereby the purity of the compressed air used is crucial. Here’s all you need to know about oil-free air compressors – including life expectancy, pros and cons, price and air compressor suppliers in Singapore.
Oil Lubricated vs Oil-Free Air Compressor – Which is Better?
There are many advantages of using oil-free air compressor machines, the most prominent being the huge savings when it comes to energy and oil costs. Oil-free compressors are more environmentally friendly and have fewer replacement needs compared to oil-lubricated compressors, which need their oil filters changed regularly. Additionally, lubricated compressors require more attention to air filtration, to prevent downstream equipment and processes from getting contaminated.
The question of which type of air compressor to use ultimately depends on what you will be using it for. Oil-free air compressors do have pros and cons – they are vital for operations that require high air purity, such as in the electronics, pharmaceutical, or food processing industries. However, the oil-free air compressor life expectancy is shorter, and heavy industrial usage for applications like an automotive repair will require lubricated compressors as they are more durable.
For home use, oil-free air compressors are typically preferred as they are more compact, lighter, and easier to transport without the risk of oil spills. Oil-free compressors can also be used in cold weather, whereas the oil in lubricated compressors can be temperature sensitive. To learn more about air compressors for home use, check out our in-depth article here.
Buying Oil-Free Air Compressors in Singapore
Oil-free air compressors are currently the more popular air compressor type in the market for their lower price point, easier maintenance, and portability. The oil-free air compressor price can range from $200 to $3000, depending on the primary function, size, and capacity required.
Lian Beng Machinery Co is the leading oil-free air compressor supplier in Singapore, with competitive pricing on a wide range of air compressor machines and air compressor parts – suitable for both home use and industrial business needs. Those seeking a machine for simple home use can also consider getting their DIY air compressor, which is budget-friendly and portable. They also do after-sales air compressor servicing in Singapore, making it a one-stop shop for all your machinery needs.