Oil Free Air Compressors

PremiAir supply a range of oil free air compressors that are suited for clean air applications where stringent health and safety procedures call for extremely high levels of air quality. More and more industries are demanding higher levels of quality to meet customer expectations. This is true of many industries including food and beverage, medical, pharmaceutical, and chemical. For safety reasons and to adhere to legislation, there can be no contamination of the end product. Even the smallest drop of oil in a compressed air output could be enough to cause product spoilage and damage a company’s reputation.

Whilst lubricated compressors are a fantastic option for general industrial tasks such as manufacturing, they do not offer the same peace of mind that there is absolutely no oil in the final output. The compressed air can be cleaned using downstream equipment such as dryers and filters, and this might be suitable for some applications, however, for those who require unquestionable quality, an oil free compressor guarantees absolutely no oil is used within the compression chamber, protecting your investment. 

ISO Quality Standards 

 Compressed air quality is governed according to a set of standards laid out by the International Organisation for Standardisation (ISO). They specify a list of purity classes and provide information about the number of allowed contaminants per cubic metre in the output. 

ISO8573 sets out 10 classes that are numbered from 0 to 9, with Class 0 being the purest option. ISO Class 0 is the best possible air quality and guarantees that the output will be clean, pure, and dry. Many industries require equipment to comply with Class 0 standards to ensure zero risk of contamination 

The CompAir Range 

 PremiAir supply a range of technologies from industry leader, CompAir, who have a broad product portfolio when it comes to oil free compression. Each technology uses a different method of producing the air whilst offering a host of different benefits to the customer including efficiency, power, and reliability. 

Ultima is CompAir’s groundbreaking technology that utilises an improved efficiency design to offer incredible cost savings. Low and high pressure dry screw airends are driven by variable speed motors to offer next-level performance. 

The DH Series of water-injected screw compressors delivers single-stage, direct-driven compression to maximise efficiency and minimise maintenance. Further enhancing the D Series is their range of two-stage rotary screw compressors which cover a wide flow range from 8.9 to 51.8 m3/min and are available in fixed or variable speed drives. 

Additionally, their range of scroll units offers fantastic flexibility with a modular design whilst also offering low maintenance performance for a range of industries. 

Need help selecting the right machine for your application? PremiAir expert engineers can help specify a compressor based on your exact operating parameters, industry, factory size, and demands. We always work with our customers to help identify a solution that will offer the lowest lifecycle costs and highest energy savings. Find out more by calling 01842 754488 or filling out our contact form below.