Brackish Water RO

Overview
     LG Chem's line of NanoH2OTM RO Membrane features benign nanomaterials incorpo-rates into the thin-film polyamide layer of a composite membrane that improve the membrane's energy efficiency and productivity.
 
"ES" : Energy Saving Membranes
           Well suited for low saline water or municipal portable water
“UES” : Ultra Energy- Saving
           High permeability in ultra low pressure
"R" : High Rejection Membranes
         Well suited for high quality permeate requirements or reducing size of second pass
"AFR" : Anti Fouling Resistant Membranes
         Well suited for low quality feed water across varying operating conditions



Configuration:  8-inch và 4-inch spiral wound
Membrane Polymer: Thin-film nanocomposite (TFN) polyamide 
Product Specifications:

Product Membrane Diameter (inch) Active Membrane Area
ft2(m2)
Permeate Flow Rate GPD (m3/d) Stabilized Salt Rejection (%) Data Sheets
LG BW 400 R 8” 400(37) 10.500(39.7) 99.6  
LG BW 440 R 8” 440(41) 11.550(43.7) 99.6  
LG BW 400 R Dura 8” 400(37) 10.500(39.7) 99.6  
LG BW 440 R Dura 8” 440(41) 11.550(43.7) 99.6  
LG BW 4040 R 4” 85(7.9) 2.500(9.5) 99.6  
LG BW 4021 R 4” 34(3.2) 1.000(3.8) 99.6  
LG BW 2521 R 2.5” 9(0.9) 345(1.3) 99.6  
LG BW 400 AFR 8” 400(37) 10.500(39.7) 99.6  
LG BW 4040 AFR 4” 75(7.0) 2.300(8.7) 99.6  
LG BW 400 ES 8” 400(37) 10.500(39.7) 99.6  
LG BW 440 ES 8” 440(41) 11.550(43.7) 99.6  
LG BW 4040 ES 4” 85(7.9) 2.500(9.5) 99.5  
LG BW 4021 ES 4” 34(3.2) 1.000(3.8) 99.5  
LG BW 2521 ES 2.5” 9(0.9) 345(1.3) 99.5  
LG BW 4040 UES 4” 85(7.9) 2.700(10.2) 99.0  
LG BW 4021 UES 4” 34(3.2) 1.000(3.8) 99.0  
LG BW 2540 UES 2.5” 21(2.0) 800(3.0) 99.0  
LG BW 2521 UES 2.5” 9(0.9) 345(1.3) 99.0  
LG BW CW 4040 SF 4” 85(7.9) 2.900(11.0) 99.0  


* Model R,R+,AFR are tested under the conditions: 2,000ppm NaCl @ 25oC (77oF),225 psi (15.5 bar),pH8,Recovery 15%.
* Model ES are tested under the conditions: 2,000ppm NaCl @ 25oC (77oF),150 psi (10.3 bar),pH8,Recovery 15%.
* Model UES, SF are tested under the conditions: 500ppm NaCl @ 25oC (77oF),100 psi (6.9 bar),pH8,Recovery 15%.


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