RO Membrane For 2000 TDS
Model: 4040
Salt Rejection: 99.7%
Membrane Active Area: 7.2㎡
Permeate Flow Rate: 9.6 m³/d
pH range: 3-10
Maximum Operating pressure: 100psi
When tackling high-TDS water sources up to 2000 ppm, selecting the right RO Membrane for 2000 TDS is critical to ensure efficient desalination and contaminant removal. The ULP Series RO Membrane stands out as a specialized solution for such demanding applications, combining advanced filtration technology with robust performance. Engineered with a 0.0001-micron thin-film composite (TFC) structure, this membrane achieves a 99.35% impurity rejection rate, effectively eliminating heavy metals like lead, fluoride, and chromium, organic pollutants, and dissolved minerals. Its 90 ft² active surface area supports a high daily output of up to 2,600 gallons, making it ideal for industrial plants, commercial facilities, or large-scale residential systems requiring reliable purification of high-salinity water.
For environments where TDS levels reach 2000 ppm, the ULP-4040 RO Membrane operates optimally at 100 psi (within an 80-150 psi range), delivering a 99.2% salt rejection rate even under fluctuating feedwater conditions. Designed to withstand pH levels of 3-10 and free chlorine concentrations below 0.1 ppm, it resists chemical degradation while maintaining stable performance in aggressive water chemistries. Shipped dry in a vacuum-sealed package, the membrane ensures immediate readiness for installation, minimizing downtime and preserving its 24–36-month lifespan. Its compatibility with standard 4040 housings allows seamless integration into existing systems, reducing upgrade costs and operational disruptions.
Choosing the ULP Series RO Membrane for 2000 TDS water guarantees energy-efficient, long-term reliability. The anti-scaling TFC layer minimizes fouling risks, while its high-pressure tolerance (up to 600 psi) ensures durability in challenging applications. Whether for industrial wastewater recycling, brackish groundwater treatment, or municipal desalination projects, the ULP Series balances superior contaminant removal with cost-effective maintenance. For stakeholders prioritizing sustainable, high-output water treatment, this membrane is the definitive choice for transforming high-TDS sources into clean, usable water-proving that advanced technology and environmental stewardship can coexist seamlessly.
RO 2000 TDS membrane specification
|
Model |
ULP4040 RO membrane |
|
Max. Operating pressure |
150 psi |
|
Recommended pressure |
100 psi |
|
Slat concentration |
<2000ppm |
|
Stable rejection rate |
99.35% |
|
Minimum rejection rate |
99.2% |
|
Production rate |
2,600GPD |
|
Test condition |
1500mg/L Nacl |
|
Recommended temperature |
25℃ |
|
Dimension |
4''(W)×40''(H) |
Which type of RO membrane to choose?
|
Type |
XLP |
ULP |
BW |
SW |
|
Slat concentration |
<1000ppm |
1000-2000ppm |
2000-8000ppm |
>8000ppm |
|
Rejection rate |
99.2% |
99.5% |
99.5% |
99.7% |
|
Flow rate(4040 model) |
2300GPD @ 120psi |
2600GPD @ 150psi |
2400GPD @ 225psi |
1800GPD @ 800psi |
|
Applications |
Pure water preparation and related industries. The XLP RO membrane is well-suited for maple syrup manufacturing. |
Residential water supplying system, pure water preparation plant, food production & other various industries. |
Brackish water, medicine, chemical, beverage, electricity industries, agriculture, other various industries. |
Seawater desalination plants, recycle treatment for high salt wastewater, food production & other various industries. |

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