Water filter

compressed airmembraneplate

FLYING Rubber Membrane filter plates have a chamber below the drainage surface that may be inflated. Usually compressed air can be used in squeezing process. Principle of Rubber membrane filter plate: after filtration, pumped compressed air into cavity of plate to inflate the surface of plate against the filter cake. Rubber material will be EPDM or NBR, These rubber sheets can be replaceable. Therefore the filtration cycle times are shorter due to rubber membrane squeezing system than common filtration. Rubber Membrane Plates are used to reduce the cake moisture content or shorten the filtration cycle time. One piece rubber membrane filter plates is consist of one piece PP material core plate and fixed two pieces rubber membrane sheets. Mixed pack rubber membranes are the most common configuration -(one recessed plate then one membrane plate alternate in the press plate pack). The final product produces savings in the overall plate pack cost. Rubber Membrane plates usually operate at a feed pressure of up to 6 bar and squeeze pressure to 8 bar. Economic rubber replacement cost. Specification of Rubber membrane plate: 800mm,1000mm, 1250mm,1500mm etc. Advantage of Rubber membrane filter plate > Squeezing pressure is up to 0.8Mpa(8bar) > Resistance to high temperature and high pressure. > Not easy to be blocked in filtration. Lower water content of filter cake. > High efficiency for filtering and washing. > Economic rubber replacement cost. > Various choices for device design.