Man brand filter Flexline flexible shape air filter Customized requirements

Man brand filter Flexline flexible shape air filter Customized requirements

Ludwigsburg, Germany, May 2018 - The installation space in a car is generally more compact. In the past few decades, more and more in-vehicle devices such as comfort functions and turbocharging have greatly reduced the available space in the car engine compartment. To this end, global filtering expert MANN+HUMMEL has developed a new type of air filter with a flexible shape that can make more efficient use of the installation space in the vehicle. For the independent aftermarket, the MANN brand filters Flexline C 26 017 and C 30 030 have been used in Mercedes-Benz A-Class and B-Class models. Among them, the C 26 017 air filter is suitable for gasoline engines and the C 30 030 is suitable for diesel engines. In addition, next-generation flexible form filters developed for other car manufacturers are also planned.

Although rectangular, trapezoidal, and straight-sided polygons were once the predominant design for flat air filters, the mann filter Flexline can also effectively use the installation space with a curved profile. "Compared with the traditional design, our new air filter can cover a larger filter area, so as to achieve higher separation efficiency and dust holding capacity," Daniel Schmid, developer of air filter products for the MANN+HUM automotive aftermarket Say. “The shape of the Flexline air filter is designed using cutting-edge laser technology, which means that we can make almost any shape that cannot be accomplished with traditional methods. This laser technology allows us to set a new standard for the manufacture of filters.” Daniel emphasized. Compared to filters with limited geometry and straight edges, the C 26 017 air filter has many impressive features, such as an 11% increase in filter area, an increase of 22% in dust holding capacity, and a reduction in the number of filters. 16% pressure loss and so on. At the same time, the new Flexline air filter can be used in a flatter installation space because of its advantages over standard products.
Mercedes-Benz is the first car manufacturer to use MANN+HUMMEL as an innovative solution and is using this solution as the standard for its MFA2 (Modular Front End Architecture) platform. Therefore, MANN+HUMMEL's new air filter will be used in almost all four-cylinder gasoline and diesel engines in Mercedes-Benz A-Class, B-Class and its future derivatives.
MANN+HUMMEL has submitted patent applications for the manufacture and design of the Flexline air filter to the German Patent and Trademark Office and other countries.