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Vontron Reverse Osmosis Membranes RO ulp21-4040 China Commercial Filter Industrial Wholesale Price Filtration For Water plant

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Quick Details

Usage: Purifying
Place of Origin: Guangdong China
Warranty: Unavailable
Size: 113cmX18cmX18cm
Product Name: ro membrane 4040
After-sales Service Provided: No after-sales service
Salt rejection: 98%
Material: carton packing
Showroom Location: South Africa
Model Number: LP21-4040
Feature: Eco-friendly
Weight: 8KG
Certification: CE Certificate
Warranty of core components: Not Available
Business type: manufacturer
Brand Name: Ocpuritech
Function: Remove Impurities
Video outgoing-inspection: Provided
Core Components: other
Marketing Type: Ordinary Product
Applicable Industries: Hotels,Building Material Shops,Manufacturing Plant,Food & Beverage Factory,Farms,Restaurant,Home Use,Retail,Food Shop,Printing Shops,Food & Beverage Shops
Local Service Location: South Africa
Recovery rate: 15%
After Warranty Service: No service
Machinery Test Report: Not Available
Packaging Detail: independent carton box
Selling Units: Single item
Single package size: 116X20X20 cm
Single gross weight: 8.0 KG
Guangzhou Aomi Water Purification System Manufacture Co., Ltd.
Manufacturer, Distributor/Wholesaler
Response Rate
On-time delivery rate
US$ 750,000+
R&D staffs
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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


    Ocpuritech - Guangzhou Aomi Water Purification System Manufacture Co., Ltd. The company was founded in 2008, with 12 years' technical experience. Ocpuritech is divided into Large Size Equipment        Factory and Cartridge Factory. Equipment Factory located at Panyu Guangzhou, Filter Cartridge Factory located at Jiangmen Guangdong.

    Ocpuritech is a leading manufacturer of Reverse Osmosis system, Ultrafiltration system, Seawater Desalination deionized water system in China.

    The companies grew over 1000 square meters in the ensuing 12 years. It has been trusted and praised by more than 30 countries. Our main market are South Africa, Peru, Chile, Colombia, Ecuador, Mexico, etc.

    We had sold over 6000 sets equipment. With a professional foreign trade team, sales turnover has been increased more than 60% last year, supplying over 100+ big projects for different countries.







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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