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China, Chinese Dow Reverse Osmosis Membrane Ultra-Low Pressure Membrane RO Membrane 8040 4040 Lcle 40401 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Filtration Equipment PartsFilter MembraneReverse Osmosis MembraneRO Membrane
Henan Aikefi Environmental Protection Technology Co., Ltd.
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Product Description Reverse osmosis ro membraneReverse osmosis membrane is the core component of reverse osmosis.It is an artificial semi permeable membrane with certain characteristics made of simulated biological semi permeable membrane. It is generally made of polymer materials. Such as cellulose acetate film, aromatic polyhydrazide film and aromatic polyamide fim. The diameter of surface micropores is generally between 0.5 ~ 10nm, and the permeability is related to the chemical structure of the membrane itself.Dow Reverse Osmosis Membrane Model Comparison TableTypeModelcharacteristicsSeawater desalination membraneSW30-2521High desalination rate, suitable for the desalination of brackish water with a relatively high salt content, etc.;It has remarkable performance in aspects such as desalination rate, boron removal rate, water flux, anti - fouling performance, and membrane performance stability;It can be used for seawater desalination, desalination of high - concentration brackish water, make - up water treatment for power plant boilers, and various industrial water treatments.SW30-2514SW30-2540SW30-4021SW30-4040SW30HRLE-4040SW30HRLE-440iSW30HRLE-400/400iSW30HR-320SW30XLE-400iSW30XHR-400iSW30HR-380SW30ULE-400iSW30HRLE-370/34iBrackish water membraneBW30-2540Dow's brackish water membranes are widely used in brackish water desalination, ultrapure water preparation, power plant boiler makeup water treatment, industrial water equipment, etc.; With high desalination rate, high mechanical strength and long service life; Less affected by pH value, temperature, chemical and biochemical effects; Effectively remove dissolved salts, colloids, microorganisms, organic matter, etc.; With low operating pressure, good desalination performance, not easy to foul and stable technical performance.;BW30-4040BW30HRLE-440iBW30-365BW30IG-365BW30FR-365BW30-400BW30-440igBW30LE-440BW30XLE-440BW30HR-440iBW30LE-440iBW30FR-400BW30LE-400BW30XFR-400/34iBW30FR-400/34iUltra-low pressure membraneLP-4040 The characteristics of Dow's pressure membrane are low operating pressure and high efficiency, with the feature of low energy consumption.Dow's pressure membrane adopts energy - saving technology, which is a water purification treatment technology using a pure physical method.LP-2540LCHR-4040LCLE 4040LE 4040Low-energy consumption membraneLE-4040Reverse osmosis elements for brackish and saline water are mainly used in commercial, large-scale municipal water treatment, and seawater desalination. They are generally made of polymer materials, such as cellulose acetate membranes, aromatic polyhydrazide membranes, and aromatic polyamide membranes.LE-440/440iXLE-4040XLE-440XLE-4021XLE-2521XLE-2540Heat disinfection type membraneRO-390-FFDow heat-disinfection membrane, made of polyamide;It has a high effective membrane area and good water production quality, and can withstand hot water disinfection treatment.;RO-4040-FFHSRO-4040-FFHSRO-390-FFHigh desalination rate membraneHRLE-440Low operating pressure, easy installation, and high output efficiencyDow FILMTEC tap water reverse osmosis membrane RO membrane elementPhysical properties of rolled polyamide composite membranesTW30-4021TW30-4040TW30HP-4040TW30LE-4040Length of membrane element in inches (mm)21.0(533) Membrane element diameter in inches (mm)3.913(99.4)3.913(99.4)3.913(9.49)3.913(99.4)Product water pipe inches (mm)0.75(19)0.75(19)0.75(19)0.75(19)The product water pipe protrudes inches (mm)1.05(27)1.05(27)1.05(27)1.05(27)Wet weight of membrane elementspound(kg)4.0(1.8)8.0(3.6)8.0(3.6)8.0(3.6)Operability Large operating pressurePSI(MPa)300(2.1)300(2.1)300(2.1)300(2.1)The concentration of free chlorine(PPm)<0.1<0.1<0.1<0.1pHOperating pH range2-112-112-112-11The traffic of the productgpd()900(3.41)2200(8.33)2800(10.60)2000(7.57)Stable desalination rate(%)99999998Inlet water pressurePSI(MPa)225(1.6)225(1.6)225(1.6)125(0.9)Recovery rate(%)15151515Dow FILMTEC brackish water membrane elementsPhysical properties of rolled polyamide composite membranesBW30-4040BW30HP-4040BW30-365BW30-400BW30LE-440Length of membrane element in inches (mm)40.0(1016)40.0(1016)40.0(1016)40.0(1016)40.0(1016)Membrane element diameter in inches (mm)3.913(99.4)3.913(99.4)7.9(201)7.9(201)7.9(201)Product water pipe inches (mm)0.75(19)0.75(19)1.125(29)1.125(29)1.5(38)The product water pipe protrudes inches (mm)1.05(27)1.05(27) Wet weight of membrane elementspound(kg)11.0(5.0)11.0(5.0)32.4(17.0)32.4(17.0)32.4(17.0)Operability Large operating pressurePSI(MPa)600(4.1)600(4.1)600(4.1)600(4.1)600(4.1)Large operating temperatureoF(oC)113(45)113(45)113(45)113(45)113(45)Large influent turbidity(NTU)11111The concentration of free chlorine(PPm)<0.1<0.1<0.1<0.1<0.1pHOperating pH range2-112-112-112-112-11Large water inflowgpm()17(3.9)18(4.1)70(16)85(19)85(19)Greatly floodedSDI55555The traffic of the productgpd()2200(8.33)3200(12.1)9500(36)10500(40)11500(44)Stable desalination rate(%)999999.599.59977oF(25oC),pH=8 Inlet water concentration(PPm)20002000200020002000Inlet water pressurePSI(MPa)225(1.6)225(1.6)225(1.6)225(1.6)150(1.0)Recovery rate(%)1515151515 FAQ 1. Q: When can I get the quotation?We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price, please call us or tell us from your email,so that we will regard your inquiry priority.2. Q: Do you Accept OEM service? A: Yes! we can manufacture according to your requirement. 3. Q: What kinds of filter do you produce?A: High flow filter cartridge, wire water filter, pleated filter cartridge, security filter equipment, RO Membrane Element and RO Equipment, and so on. You can turn to us for any kinds of filters and filter related parts.4. Q: How do you pack products? A: Standard exporting carton, wooden, pallet, customized.5. Q: how long it your lead time?A: Air shipment orders can be ready in 5 working days, sea shipment orders can be ready in 10 working days.6. Q: What is your terms of delivery?A: We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.7:Q: How should I place an order? A:Please kindly click" send inquiry" or "contact supplier", Then our sales engineer will recommend you suitable products for your selection also give some valuable suggestion for your selection.
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