Product Details
TW-1812-75G Domestic RO Membrane for RO Water Purifier Parts
During the use of the equipment, in addition to the normal
performance degradation, the performance degradation of the
equipment due to pollution is more serious. The usual pollution mainly includes chemical scale, organic matter
and colloid pollution, and microbial pollution. Different types of pollution show different symptoms. There are also some differences in the symptoms of membrane fouling
proposed by different membrane companies. In the project, we found that the length of the pollution time is
not the same, the symptoms are not the same. For example, the membrane is polluted by calcium carbonate scale.
When the pollution time is one week, the main performance is that
the desalination rate drops rapidly, the pressure difference
increases slowly, and the change of water production is not
obvious. Cleaning with citric acid can completely restore the
performance. The pollution time is one year (a water purifier), the salt flux
increases from the initial 2mg/L to 37mg/L (raw water is 140mg/L ~
160mg/L), and the water production decreases from 230L/h to 50L/h, After washing with citric acid, the salt flux decreased to 7 mg/L
and the water production increased to 210 L/h.
Performance
Model | TW-1812-75 |
Operation Pressure (psi) | 70 |
Highest Operation Pressure (psi) | 150 |
Application | For Pure water producing |
Test Solution Concentration NaCl (ppm) | 250±50ppm |
Recovery Rate % | 15% |
Stable Rejection Rate % | 95 |
Flow Rate (GPD) | 75 |
Max. Pressure Difference (psi) | 15 |
Max. Feed Water SDI | 5 |
Acceptance capacity of free Chlorine | ≤0.1 |
PH Range of feed water as continious operation | 2-11 |
Membrane Dimention
1812-75: A:298mm B:44mm C:17mm D:22mm E:254mm
1.When PH is above 10, the Maximum Temperature of Continuous
Operation is 35ºC.
2. Under certain conditions, the presence of free chlorine and
other oxidants in the water may cause serious membrane damage,
which doesn't belong to product warranty range.
Main Features:
High rejection quality sheet;
Long service life for reducing the cost;
High stabilized rejection with realized nominal flux;
Sanitary qualified elements;
Stringent in-house inspection & testing control.
FAQ:
Q: How to pay?
A: TT and L/C are acceptable and TT will be more appreciated. 30%
deposit before producing, 70% balanced against the copy of B/L.
Q: What is the delivery time?
A: Usually within 15days. Also depends on order quantities.
Q: Can the package be customized by our own logo ?
A: Yes, the package can be customized your logo, but the MOQ will be
higher for which we can discuss as per the specific orders.
Q: How to install after the products arriving destination?
A: We will provide detailed illustrations to you. And we can also
provide guide to your workers how to use it and how to maintain
it.
Q:What's the certification do you have?
A: We have NSF, ISO9001, OHSAS18001, ISO14001 Certifications.
Company Profile
Since our foundation, we have been investing in promising research
& development work to this secure our lead.
We adhere to the corporate goal of "BETTER QUALITY, FURTHER WAY"
and provides high cost-performance products for clients.
The company HYNAMO is represented on an international platform by
50 partners in 26 countries.
What we stand for:
1. To face difficult challenges, to set new standards and to
professionally create innovation with wisdom and great commitment.
2. Especially in the field of water treatment, we meet the
different requirements head on and so give rise to holistic
solutions that are perfectly tailored to the needs of our
customers.
3. With the trust of our customers, we grow and thus accept the
challenge of the future.
4. With the professional support team, our company already has
large-scale reverse osmosis industrial equipment independently
developed.
In the research and development of reverse osmosis membrane
elements, we have introduced two series of membrane elements for
home and industry. The products are exported around the world, and
get praise from customers. Our company focuses on optimizing and
upgrading products through feedback from various customers, and
gives customers absolute guarantee in quality through quality
control and new technology to improve product performance.
Our company′s technical team provides targeted professional advice
and technical solutions for each customer, in order to solve the
problems encountered by customers and meet customer needs. Since
2013, in order to improve product stability and production
efficiency, the company has implemented standardized management
processes and automated equipment transformation, and has achieved
extraordinary results and received widespread praise.