During flush, pump can be off. Feed water is around 60 psi, permeate divert solenoid valve is closed, but diverted permeate pressure that is around 30 psi (less than inlet pressure) cannot enter in feed flush because inlet water pressure is too high. So permeate in note recycled. During production, when diverted permeate line is ... Lire plus »
Archives Mensuelles: juin 2020
Système membranaire -simulation 3-4040
juin 16, 2020
Case-specific: Membranes LE-4040 5000 GPD With recycle and 75% recovery Feed Flow to Stage 1 7.63 gpm Raw Water Flow to System 4.63 gpm Feed Pressure 105.55 psig Flow Factor 0.85 Chem. Dose (100% H2SO4) 0.00 Total Active Area 282.00 ft² Water Classification: Well Water SDI < 3 Pass 1 Permeate Flow 3.47 gpm ... Lire plus »