APM Sand Filter are designed for regions as where water quality is an urgent problem to solve. Made with stainless steel 304L or 316L, all APM Sand Filters are electropolished for best surface finish and easier housing cleaning. Design pressure is up to 150 psi for most industries and household applications. There are two choices for backwashing. Manual operation or automatic operation are both available. Manual operation filters equipped with multi-port valve with handles. Users use the handle to switch between three modes as necessary: backwash, rinse or filtration. An automatic control device is installed on the automatic filter, and the operation is monitored on elapsed time set by the user. With the regular backwash process, automatic filters assure the user of high quality water.
APM Sand Filters allow for various filter media such as coarse gravel, fine sand, silica sand, manganese green sands, granular active carbon, ion exchange resin, ceramic ball, and stone, APM Sand Filters are ideal for treatment of drinking water, processing water, cooling water, and cultivating water.