1. Ampla facultas productionis ad functionem continuam.
2. Structura simplex, frequentia defectuum minima, sumptus conservationis vilis, functio facilis et stabilis.
3. Ampla versatilitas, apta ad exsiccandas materias pulverulentas, particulatas, laminas, et solidas, cum magna capacitate adaptationis operationalis, permittens mutationes substantiales in productione sine laesione excellentiae mercium.
4. Facile abluere.
1. Industria chemica: acidum sulfuricum, soda caustica, ammonii sulfas, acidum nitricum, urea, acidum oxalicum, kalii dichromas, polyvinylchloridum, stercoratum nitratis phosphatis, stercoratum calcii magnesii phosphatis, stercoratum compositum
2. Industria alimentaria: glucosum, sal, saccharum, vitaminum maltosum, saccharum granulatum
3. Producta metallica: bentonita, concentratum, carbo, manganesum, pyrita, calx, turfa
4. Alia: pulvis ferri, soiae, sordes abrasivae, sulfura, scobes, grana distillationis