High impermeability, low emission values and optimised acoustics The customised cover modules from BRUSS represent first-class functional integration – all from a single source that includes development, the making of materials and tools, and end production. This saves on logistics and costs but, more importantly, gains customer trust. We are also among the leading suppliers in the area of engine ventilation. The FLAPS®, ω-FLAPS® and ω-Separator® systems are integrated into our cover modules and have an efficient and robust design to meet customer needs. FLAPS stands for Flexible Adaptive Plate Separator and combines high-performance oil separation, high reliability and maximum functional safety even for increased blow-by volumes. It is adaptable to every size and type of engine, precisely meets requirements and is compact to enable mounting at any point in the engine bay. The essentials in brief: