Paper Band Filters By Harsha Filters

Our Paper Band Filters are universally deployable felt filter units for the separation of hard substances from aqueous mediums. This system consists of two circular disc wheels duly mounted on central pipe connecting to hollow shaft. This keeps rolling on honey comb belt on the disc axis. Filter media is allowed to pass between disc and the honey comb belt with no relative motion. So perfect sealing is achieved for zero leakage and efficient filtration. The dirty coolant is allowed to enter through the centre hollow shaft having multiple pouring slots inside for uniform distribution over the filtration bed. Good hydrostatic head results in building up of dirt layer cake with itself enhance the filtration efficiency. As soon as the dirty coolant increase it touches the sensor level, the level sensor signals geared motor to drive the honey comb belt allowing the new media to pass gradually inside for fresh filtration and at the same time to remove the used media along with the dirt cake. Filtered coolant comes out at the bottom in to the clean tank for pumping back to the machine.