SILOTOP is a cylindrically shaped dust collector for venting pneumatically filled silos. Its stainless-steel casing contains vertically mounted POLYPLEAT filter elements. The compressed air pulse-jet cleaning system is integrated into the hinged weather protection cover.Dust separated from the air flow by special POLYPLEAT filter elements drops back into the silo after an integrated automatic compressed air pulse-jet cleaning system has removed it from the filter media.