Polyamide Reverse Osmosis Membrane
MR- ULP (Ultra Low Pressure) series are the ultra low-pressure
aromatic composite membrane elements, applicable to desalination of
surface water and underground water. It can work under ultra low
pressure to reach as high permeate flow and salt rejection as
regualr low-pressure composite membrane, and achieves a salt
rejection rate of up to 99.5%, which can decrease the investment
costs for such relevant facilities as pump, piping, and container
etc. and operating cost for the RO system, thus increasing the
economic efficiency.
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.
Introduction
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.
Features
Competitive pricing
NSF-certified quality
Excellent outlook and performance
Dry membrane
100% tested
Application
• 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
Specification
Diameter |
8 inch |
Length |
40inch |
Active membrane area ft2(m2) |
440(41)m² |
Operating pressure psi (Mpa) |
110(0.76) |
GPD |
12000 |
Desalting rate |
99.1% |
Recovery rate |
15% |
Max operating pressure(Mpa) |
110(0.76) |
Max inflow temperature |
45℃ |
Max inflow SDI |
5 |
GPD(m³/d) |
11000(45) |
Chemical cleaning PH range |
2-11 |
Why choose us:
- Best quality with reasonable price
- Offer OEM services for all customers
- Fast ,accurate quotes and flexible payment
- Strong technical surpport,20 more year experience
- Membrane high mechanical strength, stable water quality,
operation flux is big, long service life
