1.MF,UF,NF,RO 2.concentration,separtion,extraction 3.brackish water desalination 4.reasonable price, ... or 316 This machine applies to MF, UF, NF and RO, which can change the membrane housing to finish different filtration ... .Holding volume: 1000ml5.Operation pressure: ≤5.0 Bar6.Water flux: 2-30 L/Hr7.Optional membrane: 5KD,10KD, 20KD, 100KD, 0 ...