ULP 4040 RO Membrane Industrial Reverse Osmosis Water Filter Membrane System
4040-ULP Reverse Osmosis RO Membrane for Industrial RO Water Purifier
The purpose of water treatment is to improve the water quality and make it meet a certain water quality standard. According to different treatment methods, there are many kinds of physical water treatment, chemical water treatment, biological water treatment and so on.
Reverse osmosis membrane is the core element of realizing reverse osmosis water filter, and it is an artificial semi-permeable membrane with certain characteristics made by simulating biological semi-permeable membrane.Ultra Low Pressure Reverse Osmosis Membrane Element could filter the water and salt under very low operation pressure,and get the rate as high as the membrane of normal low pressure.The operation pressure could get 7 bar,half of the normal low pressure membrane.Suitable for desalination from the water which with good quality.

| Model Number | Description | BW-4040-ULP |
| Performance & Test Condition |
The Desalination Rate % | 99.2% |
| Water Rate GDP | 2400 | |
| The Test pressure | 150psi | |
| Test solution Temperature | 25± 1ºC | |
| Test Solution Concentration NaCl | 2000ppm | |
| Test solution pH value | 6.5-7.5 | |
| Recovery Of Single-Branch Membrane Element | 15% | |
| Feed water SDI | 5 |

Operating Limit:
| Maximum Operating Temperature | 113ºF(45ºC) |
| Maximum Working Pressure | 600psi(41.0 bar) |
| The high pressure drop | 15psi (1.0bar) |
| Continuously operating PH range a | 3-10 |
| Short wash PH range (30min) b | 2-12 |
| Maximum feed water SDI | SDI 5 |
| Tolerance Of Free Chlorine | <0.1ppm |
| Maximum pressure drop for single membrane element | 15psi(0.1Mpa) |
- When PH is above 10, the Maximum Temperature of Continuous Operation is 35ºC.
- 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.


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.
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