Mott Melt Polymer Spin Pack Filters Engineering and Product Guide >

During the development of the shear disc insertsand the extended area packs, Mott originally pro- duced porous material in media grades of 10, 20, 40 and 100. It was discovered that these incre-ments were too broad to meet the filtration and shear requirements of the range of polymers pro- duced. In response Mott developed 10 polymer grades from 10 to 100 micron. Following are nominal filtration equivalents of the grades.PG110 micronPG212 micron PG315 micron PG420 micron PG530 micron PG640 micron PG755 micron PG860 micron PG980 micron PG10100 micron > The first step in cleaning EAPs is to remove...

Extended Area for Longer Pack Life > Mott Extended Area Pack filters have been used inthe field since 1966. Mott EAPs have replaced sand packs (see bottom illustration) and screen packs, with area multiplications from 3 to 10 times. Mott high-precision porous 316L stainless steel filter cups ensure continuous filtration performance (without channeling which occurs in sand packs), and eliminate the fragile nature of screen packs under pressure. CIRCULAR PACKKIDNEY PACK RECTANGULAR PACKOBROUND PACK Construction > Mott porous cups are closely packed in a base plate. The cups are press-fitted or...