Hebei UMEK Environment Machine Co., Ltd. was established in 2003. Is a professional RO (reverse osmosis) membrane elements manufacturer.
UMEK as a UMEKCH®-water treatment chemical company, UMEKM®-water treatment components manufacturer, UEMKE®-water treatment engineering company, UMEKS®-water treatment products sales company as one company,We have more than 25 years of experience,200+ worker,120+ export country UMEKM® RO (reverse osmosis) membrane is widely used in Bottled water, municipal drinking water, industrial pure water, electronic high-purity water, seawater desalination, brackish water treatment, wastewater reuse, food and beverage, pharmaceutical and chemical industry, power plant water treatment, cooling water treatment, etc
Model |
Active area ft2 (m2) |
Permeat flow rate GPD (m3/d) | Stabilized salt rejection % |
Minimum salt rejection % |
OV-L-8040-365 | 365 (33.9) | 9600 (36.3) | 99.5 | 99.3 |
OV-L-8040-400 | 400 (37.0) | 10500 (39.7) | 99.0 | 98.5 |
OV-L1-4040 | 85 (7.9) | 2400 (9.1) | 99.5 | 99.0 |
Testing condition:
Testing sclution concentration 2000 ppm
Test solution pH value 7.5
Recovery rate of single membrane element 15%
Testing temperature 25℃
Testing pressure 225 psi (1.55 Mpa)
Operation Limits and Conditions:
Free Chlorine Tolerance < 0.1PPM
Maximum feed water SDI15 5
pH range of feed water during continuous operation 3~10
pH range of feed water during chemical cleaning 2~12
Maximum feed water temperature 45℃
Maximum operating pressure 600 psi (4.14 Mpa)
Maximum pressure drop of single element 15 psi (0.1 Mpa)
Maximum permeated flux 15 psi (0.1 Mpa)
75 gpm (17 m3/h) (Model:8040)
16 gpm (3.6 m3/h) (Model: 4040)
Low voltage (L) series is developed by ovay used for low concentration brackish water desalination of aromatic polyamide composite membrane element, has many characteristics, such as desalination rate is high, large flux, can be widely used in municipal water supply, surface water recycle, coal chemical, thermal power boiler make-up water, food industry, textile printing and dyeing, electroplating industry, and other fields.
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1. Q:Desalination rate of China RO membrane?
A: 99.8%
2. Q:Do you support OEM service?
A:Yes, we fully support OEM services and welcome you to customize our products.
3. Q:How long time usually your products to ship?
A: Generally, the delivery time is15 days .
4. Q:You can provide DOW/FILMTC/CSM/LG/HYDRANAUTICS/ TORAY RO membrane?
A: Yes, we can provide dow/filmtc/LG/hydranautics/toray ro membrane.