ShenZhen Dreamemway Environmental Products Co., Ltd.  

Product Name: NF Membrane Model NO.: DM-NF280-4040 Type: NF Membrane Type: Tubular Trademark: DREAMEM USA Transport Package: Carton Box Specification: 4040 Origin: Colorado USA HS Code: 8421991000 Product Description Na no filtration membrane component productsDM-NF series nanofiltration membrane components, using self-developed aromatic polyamide and polypiperazine nanofiltration membranes, have better separation effect and higher throughput than similar products.And can be customized according to customer needs nanofiltration membrane. The nanofiltration membrane has a hardness removal rate of 95%, excellent water softening, and a strong selective retention capacity, which can be widely used in sugars and various amino acids.Separation of organic acids and other fields such as surface water, landfill leachate, printing and dyeing wastewater, decolorization, COD removal, pharmaceutical extraction, salt chemical, and concentration. Single Element Properties and DimensionsModelEffective film area ft2(m2)Operating pressure(MPA)Nissan water(T)Mgso4 Removal rate(%)NACL Removal rate(%)DM-NF90-404085(7.9)70(0.48)2300(8.3)≥9780-90DM-NF90-8040400(37)70(0.48)10500(39.7)≥9780-90DM-NF70-404085(7.9)70(0.48)2300(8.7)≥9760-70DM-NF70-8040400(37)70(0.48)1100(41.6)≥9760-70DM-NF50-404085(7.9)70(0.48)2400(9.1)≥9640-50DM-NF50-8040400(37)70(0.48)12000(45.4)≥9640-50DM-NF30-404085(7.9)70(0.48)2400(9.1)≥9610-30DM-NF30-8040400(37)70(0.48)12000(45.4)≥9610-30DM-NF280-404085(7.9)70(0.48)2000(7.5)≥8010-20DM-NF280-8040400(37)70(0.48)10000(37.8)≥8010-20DM-NF290-404085(7.9)70(0.48)2000(7.5)≥9020-30DM-NF290-8040400(37)70(0.48)10500(39.7)≥9020-30FAQ[ Q] How do I buy my ideal product?[ A] Provide us with detailed information about your water source, water quality, flow rate and surface area, and we will analyze and recommend the best water treatment solution for you.2. [ Q] How to change the diaphragm?[ A] Due to the unique design of the flat membrane assembly, the flat membrane can be replaced one at a time without replacing the bracket.3. [ Q] How to clean/clean the diaphragm?[ A] You can clean the membrane in situ: stop the blower and switch the valve, pour the chemical for 10 minutes and leave it as it is for a few hours.4. [ Q] How often should the membrane be washed?[ A] Chemical cleaning is usually done semi-annually.5. [ Q] How will the device be installed upon arrival?[ A] We will provide you with detailed illustrations. If you need us, we 'll send a technician to help you.