ACN News

Class 0 and silicone free certification and new high-performance models
Unlike conventional oil-free compressor technologies, the DH range of water-injected screw compressors from CompAir does not contain a single drop of oil, providing complete air purity, which is key for applications that must meet the most stringent quality standards. The range has been certified ISO8573-1 CLASS 0 (2010) and SILICONE FREE as standard, making it the ideal solution for operators in the automotive, chemical, pharmaceutical and food & beverage industries.
This level of air purity is achieved through CompAir’s advanced, oil-free design, where high-quality water injection lubricates, cools and seals the compression process, providing low operating temperatures of just 60ºC resulting in high efficiency and low component wear.
New machines – enhanced performance
As well as delivering the highest-quality air standards, the 15kW, 22kW and 37kW compressors in the DH range have also been replaced with new, high-performance fixed and regulated speed models. The new models are equipped with a sophisticated touch-screen controller and consume less power, for improved cost of ownership.
The units also offer a lower noise level of 68 dB(A) for the air-cooled models, providing simple installation close to the point of use.
CompAir upgrades DH range of oil-free compressors with Class 0 and silicone free certification and new high-performance models / 2
Reduced maintenance and associated costs
When compared to conventional compressors, which can incorporate numerous components such as seals and bearings, CompAir’s DH models are constructed with fewer parts, resulting in a simpler construction that minimises maintenance time and costs. Coupled with having no oil or oil-laden parts to dispose of appropriately and responsibly, this can significantly reduce lifecycle costs.
Regulated speed models in the range feature modern inverter technology to ensure that the units match compressor flow to plant demand with great efficiency, helping to avoid offload running. Using regulated speed technology can easily provide a saving of 25% on annual energy costs, compared to a typical fixed speed compressor.
CompAir’s extended warranty and service programme, Assure, is available with every compressor in the DH range. Providing up to 44,000 hours or 6 years of cover using CompAir’s authorised service providers, Assure is one of the most generous warranties in the industry, helping to reduce downtime and guarantee peace of mind.

CompAir, with a long tradition and reputation in oil-free compressor technologies, have launched a brand new range of two-stage oil-free, rotary screw compressors. The all new 75 to 160kW air cooled D-Series with flow rates between 8.88 and 23.56 m3/min, offers air purity that meets the most stringent standards and has been certified ISO 8573-1 Class Zero (2010) and silicone free. The two-stage CompAir D-Series delivers outstanding reliability for demanding applications, state-of-the-art performance and in-depth control from its sophisticated Delcos XL controller.

Guaranteed 100% oil-free compressed air: its economy is convincing Power class: 65-1000 kW Oil-free compressed air at the best possible cost-benefit ratio! The DYNAMIC series offers an oil-free, two-stage turbocompressor series in the power output range of 65 to 1000 kW with volumetric flow rates of between 11.5 and 180 m³/min and 10-bar final compressing pressure. The DYNAMIC series is particularly suitable for applications in the medium to large industry sector, for example petrochemicals, refineries, the steel and automotive industries.

With machines ranging from 1.1kW pistons to 2000kW centrifugal compressors, the ALMiG oil-free range has a compressor for every application. 100% oil-free compressed air is vital in a range of industries, such as food production, electrical engineering, pharmaceutical production and medical applications. TÃœV Rheinland, a leading international testing and inspection institute, have subjected the ALMiG range to their extensive and rigorous tests, and have certified them in accordance with ISO 8753-1 CLASS 0.

Hydrovane has announced the launch of the regulated speed HV11RS, that automatically controls air output to meet exact air system requirements. Due to this energy saving feature, investment is typically paid back in only three years, depending on local energy prices. Bob Cheshire, managing director of Hydrovane, explains: “Our vertical approach allows us to directly couple the compressor and electric motor, reduce the footprint and reduce noise levels.