... typical applications include pumps,compressors, pool filters as well as commercial and industrial equipments.CASE SIZES:1.5", 2", 2 ... 6", 8", 10",CASE MATERIAL:Steel case, steel black case, steel chrome plated case, steel gold plated case,brass polished case, all this can ... typical applications include pumps,compressors, pool filters as well as commercial and industrial equipments.CASE SIZES:1.5", 2", 2 ...