Span associates has developed wedge wire type self cleaning filter to replace conventional type filters. Rapid progress in plant automation in recently years has given rise to the need of self-cleaning filters.Cleaning needs vary with fluid pressure, flow rate, viscosity, dust size and many other factors.The self-cleaning filter control system ensures automatic cleaning of the element and thereby permits automatic or remote control of filter operation. Features: no consumables, minimum maintenance cost, lowest pressure drop, increased filtration efficiency, cleaning without interruption of flow, wide range of filtration levels and capacities and minimum space requirement.
