Residential Nanofiltration (NF) Membrane
Independently developed by VONTRON, the nanofiltration membrane works under extremely low pressures and is applicable to a variety of water purifying devices and mineralized water purifying machines. NF membranes is used for reducing a solution's ionic strength and removing hardness, organics, and particulate contaminants.
Model: VNF-1812
Permeate Flow Rate GPD (m3/d): 100
Solution: NaCl/ CaCl2
Stabilized Rejection Rate (%): 30±10/ ≥85
Model: VNF-2012
Permeate Flow Rate GPD (m3/d): 120
Solution: NaCl/ CaCl2
Stabilized Rejection Rate (%): 30±10/ ≥85
Model: VNF-2812
Permeate Flow Rate GPD (m3/d): 300
Solution: NaCl/ CaCl2
Stabilized Rejection Rate (%): 30±10/ ≥85
*Testing pressure: 60 psi (0.41MPa), testing temperature: 25 ℃, solution's concentration (NaCl/ CaCl2): 250ppm，pH value of solution: 6.5~8.5, recovery rate of each element: 15％
