Kaeser Launches “Next Gen” Filters

Kaeser Compressors has announced the launch of its latest generation of compressed air filters for flow rates of 0.6 to 32.0 cubic metres per minute. Thanks to a number of sophisticated design features, Kaeser said the filters can create significant reductions in costs and CO2 emissions.

According to Kaeser, the efficiency of a compressed air filter depends mostly on pressure loss. With every one bar of pressure loss increasing an end user’s energy cost by six per cent for every cubic metre per minute of compressed air, it’s important to choose the right air filtration. Kaeser said its filter products deliver a 50 per cent lower pressure loss compared to other filters on the market, a value that remains constant throughout the service life of the filter element. As a result, significant cost reductions and CO2 emissions are possible.

The company said its products use filter elements with flow-optimised element heads. The filter inlet is offset towards the air inlet, increasing the flow cross-section at the air discharge side, which contributes to “outstanding” filter efficiency with minimal pressure loss. “Generously-dimensioned” connection flanges also minimise pressure losses.

According to Kaeser, high-filtering efficiency with minimal pressure loss is also achieved thanks to the element head of the Kaeser units, which is optimised for best-possible air flow. Its tapered internal structure channels the compressed air towards the centre of the element interior for an even charging of the filter media.

Kaeser said deep-pleated particulate and coalescence filter elements feature exceptionally large filter surfaces that increase efficiency, which significantly reduces operating costs compared to conventional filter designs. Additionally, unlike conventional filters, Kaeser activated carbon filters with high-efficiency carbon matting prevent channelling while ensuring reduced differential pressure.

According to Kaeser, the products demonstrate lower pressure loss from the outset compared to other filters typically available in the market. Pressure loss remains low for much longer thanks to the high contaminant retention capacity, resulting in low operating costs over the long term. The annual maintenance of particulate and coalescence filters also mitigates age-related risks and ensures maximum compressed air purity.

Kaeser said the filters are key components for supplying compressed air for all purity classes per the ISO 8573-1 standard. They are available in four different filter grades and 12 housing sizes.

For more information, visit au.kaeser.com or phone 1800 640 611.