4 Inch Seawater Desalination Membrane Sw 4021 for Industry Reverse Osmosis System

• Membrane Type: RO
• Type: RO
• Salt Rejection Rate: 99.8
• Model NO.: SW-4021
• Effective Membrane Area FT2(M2): 33(3.1)
• Operating Pressure Psi(MPa): 800(5.5)
• Average Yield Gpd(M3/D): 750(2.8)
• Recovery Rate(%): 8
• Transport Package: Carton
• Trademark: CM
• Origin: China
• HS Code: 8421999090
• Production Capacity: 100000piece/Year
• Package Size: 61.00cm * 15.00cm * 15.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Description

Reverse osmosis is a membrane separation operation that uses a pressure difference as a driving force to separatea solvent from a solution. When pressure is applied to the solution on one side of the membrane, when the pressure exceeds its osmotic pressure, the solvent will reverse osmosis against the direction of natural osmosis.Thereby, the permeated solvent, that is, the permeate, is obtained on the low-pressure side of the membrane; the concentrated solution, is obtained on the high-pressure side. The reverse osmosismembrane can remove 99.5% of the salt, and is often used in the desalination of municipal tap water, groundwater,brackish water, seawater, etc. Compared with other purification processes, the reverse osmosis device can producehigh-quality water at low cost.
sw series reverse osmosis composite membrane is made of intrfacial polymerization of nanoparicle mixedmatrix materials developed by a new generation, combined with high-precision, fully automatic componentolling technology, to achieve the application effects of high desalination and high pressure resistance ofproducts, helping us obtain resources such as fresh water and chemical minerals from inexhaustible seawater,and realize efficient recycling of resources from high-salt industrial wastewater that has a significant impact on the ecological environment. The product is suitable for desalination or reconcentration of TDS > 10000mg/L seawater, brine, high-salt industrial sewage, reclaimed water, RO/NF treated concentrated water and otherwater sources.

Detailed Photos

 

Product Parameters

 

Project	Parameter
Model	CM-SW-4021
Effective membrane area ft2(m2)	33(3.1)
Operating pressure psi(Mpa)	800(5.5)
Average yield GPD(m3/d)	750(2.8)
Salt rejection(%)	99.8
Recovery rate(%)	8
Max.operating pressure psi(Mpa)	1200(8.27)
Max.inflow temperature(ºC)	45
Max.inflow SDI	5
Max.water flow GPM(m3/h)	80(18)
Free chlorine concentration	<0.1
Continuous running water pH range	3-10
Chemical cleaning water pH range	2-11
Max.single membrane element pressure drop psi(Mpa)	15(0.1)

Packaging & Shipping

Company Profile

Shanghai CM Environmental Technology Co., Ltd. is a high-tech enterprise specializing in reverse osmosis membrane, ultrafiltration membrane, nanofiltration and MBR membrane assembly, membrane production and sales service, and also a system design and proprietary service provider. The company is registered and sold in Shanghai, and the factory's production address is Taicang city, Jiangsu Province. The company has the core technology of preparing reverse osmosis membrane components, and has high production capacity, aiming to build a high-quality brand of film production and sales in China. CM Company's products include reverse osmosis membrane components, nanofiltration membrane components, ultrafiltration membrane, MBR membrane and other high-performance membrane components, which have been widely used in water purification, medical pharmaceuticals, municipal water supply, boiler supply, electronic ultra-pure water, material concentration and separation industries. Membrane R&D with independent intellectual property rights extends ultrafiltration and reverse osmosis technology to a wider range of applications.

Certifications

 

Exhibition

FAQ

1. who are we?

We are based in Shanghai, China, start from 2019,sell to Southeast Asia(30.00%),Mid East(30.00%),South Asia(10.00%),North America(8.00%),South America(5.00%),Eastern Asia(5.00%),Southern Europe(2.00%),Domestic Market(2.00%),Northern Europe(2.00%),Western Europe(2.00%),Eastern Europe(2.00%),Africa(1.00%),Central America(1.00%). There are total about 5-10 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
water purifier,air cleaner,ro membrane,nf membrane,uf membrane

4. why should you buy from us not from other suppliers?
We are one main production water treatment line of membrane company and sales for more than 15 years, it's popular sales with sea water membrane in many countries, High quality, customization and fast delivery time !

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese