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Water Treatment Vontron Reverse Osmosis RO Membrane 4040

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Company Information

Guangzhou Aomi Water Purification System Manufacture Co., Ltd.

CN Manufacturer, Distributor/Wholesaler
Response Time
Response Rate:
US$ 520,000+
6 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Warranty: Unavailable
Place of Origin: Guangdong China
Brand Name: Ocpuritech
Size: 113cmX18cmX18cm
Weight: 8KG
Material: carton packing
Applicable Industries: Hotels,Building Material Shops,Manufacturing Plant,Food & Beverage Factory,Farms,Restaurant,Home Use,Retail,Food Shop,Printing Shops,Food & Beverage Shops
After Warranty Service: No service
Local Service Location: South Africa
Showroom Location: South Africa
After-sales Service Provided: No after-sales service
Product Name: ro membrane 4040
Business type: manufacturer
Model Number: LP21-4040
Salt rejection: 98%
Usage: Purifying
Function: Producing Fresh Water
Recovery rate: 15%
Certification: CE Certificate
Selling Units: Single item
Single package size: 113X18X18 cm
Single gross weight: 8 KG
Package Type: independent carton box

Popular Vontron RO Membrane 4040 For Purifying Water


Product Description

RO is the finest level of filtration available. The RO membrane acts as a barrier to all dissolved salts and inorganic molecules, as well as organic molecules with a molecular weight greater than approximately 100. Water molecules, on the other hand, pass freely through the membrane creating a purified products separations, purification of home drinking water and industrial process water.





The Vontron RO Membrane 4040 is a thin film composite membrane consisting of three layers: a polyester support web, a microporous polysulfone interlayer, and an ultra-thin playable barrier layer on the top surface. Each layer is tailored to specific requirements. A schematic diagram of the membrane is shown in figure 1.10.


Product view

Vontron RO Membrane 4040




Vontron membranes have achieved ISO 9001 system certification, NSF certification and WQA certification in the United States, and have their own distributors and fixed customer groups around the world.

Three key factors should be grasped to ensure the long-term stable operation of the membrane:

1. Membrane element with excellent performance.

2. Reasonable Design, Operation, and Maintenance of  Reverse Osmosis System.

3. The maintenance of the system includes the initial debugging, daily use and maintenance of the system and the cleaning of the system.


Competitive pricing
NSF-certified quality
Excellent outlook and performance
Dry membrane
100% tested



• Pre-filtration for RO system

• Solvents, selected acids & lyes, chemical industry.

• Semiconductor, Electronic industry ultrapure water system

• Food and beverage

 Oil and Gas industry.

• Pharmaceutics

• Paints, coatings and plating solutions






Test condition

Test pressure


Test fluid temperature








Operating conditions

The maximum water supply temperature


The maximum water supply SDI

< 5

the free chlorine concentration in water supply


Water supply pH scope when continuous running


The maximum pressure drop of

single RO membrane element





Company Information


Company Profile



Ocpuritech is one of the Professional Manufacturers for water filter cartridge and water treatment equipment more than ten years in China, with experienced engineers and skilled workers. We are skilled in design, manufacture and sell water treatment plants of different sizes, capacity, and optional functions. 


Our main products are water purification system, we provide domestic/commercial/industrial RO system, UF system, UV sterilizer, filter cartridge. With the rapid development of science and technology, filtration becomes more and more important in modern manufacturing and daily life. The membranes and filter components we used are international standards.


We have a full range of filtration materials with various specifications and is able to meet your demand for filtration requirements. We are the supplier of choice for the alternate filtration products that you are looking for and we are happy to work with you.





Our Services

1.Provide complete OEM or ODM water treatment solution based on your source water


2. Provide free technical training and full good after service.


3. We have professional QC team to check the quality before delivery


4.Strong  carton to protect the products


3. Reply in 24 hours.


5. Lead time for water filter cartridge is  5-7 working days

   Lead time for a water treatment system is 7-15 working days




Contact Info.

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