BER designs and manufactures equipment to control bag filters with stepper motor or with electro valve outputs. The FLTMOT model manages the motor or 8 electro valves, while the FLT32 model manages up to 32 electro valves. For a higher number of electro valves, it is possible to add expansion modules. Both models have an easy to use TFT colour and multi-language display. There are no analogical regulations (trimmer etc…) but keyboard set parameters. There is an option of having the differential pressure switch to manage air economisation.