RO membrane
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China [CN] Symbol meaning in the model of reverse osmosis membrane element
(Example: TW-8040-HR )
| Model | TW | 80 | 40 | HR |
| Membrane type | Diameter in inches | length in inches | Performance | |
Symbol meaning | TW: Tap water RO Membrane Element BW: Brackish Water RO Membrane Element Sw: Sea Water Desalination RO Membrane Elemen | -80: Diameter: 8 Inch -40: Diameter: 4 Inch | Length: 40 Inch | HR: High rejection RO HF: High Flux RO FR: Fouling Resistant RO FO: Resistance to oxidation RO |
Working principle of membrane element
RO membrane structure diagram
Product Dimension of reverse osmosis
| Category | Application range | Model |  | |||
| A | B | C | D | |||
Ultra-low pressure membrane element | Suitable for commercial water purifiers, hospitals and other pure water systems | ULP-2521 | 533.4 | 61 | 19.1 | 30.2 |
| ULP-2540 | 1016 | 61 | 19.1 | 30.2 | ||
| ULP-4021-HR | 533.4 | 99.7 | 19.1 | 26.7 | ||
| ULP-4021-HF | 533.4 | 99.7 | 19.1 | 26.7 | ||
For low salinity water | ULP-4040-HR | 1016 | 99.7 | 19.1 | 26.7 | |
| ULP-4040-HF | 1016 | 99.7 | 19.1 | 26.7 | ||
| ULP-8040-HR | 1016 | 201.9 | 28.6 | |||
| ULP-8040-HF | 1016 | 201.9 | 28.6 | |||
| Low pressure | Applicable for brackish water | LP-4040 | 1016 | 99.7 | 19.1 | 26.7 |
| LP-8040 | 1016 | 201.9 | 28.6 | |||
Extremely low pressure | Low salt requirement | XLP-4040 | 1016 | 99.7 | 19.1 | 26.7 |
| XLP-8040 | 1016 | 201.9 | 28.6 | |||
| Fouling | With a small amount of pollutant | FR-4040 | 1016 | 99.7 | 19.1 | 26.7 |
| FR-8040 | 1016 | 201.9 | 28.6 | |||
| anti-oxidation | Oxidizing substance | HOR-4040 | 1016 | 99.7 | 19.1 | 26.7 |
| HOR-8040 | 1016 | 201.9 | 28.6 | |||
Desalination of sea water | Suitable for desalination of sea water | SW-2521 | 533.4 | 61 | 19.1 | 30.2 |
| SW-2540 | 1016 | 61 | 19.1 | 30.0 | ||
| SW-4021 | 533.4 | 99.7 | 19.1 | 26.7 | ||
| SW-4040 | 1016 | 99.7 | 19.1 | 26.7 | ||
| SW-8040 | 1016 | 201.9 | 28.6 | |||
Product parameter
| Category | Model | Stabilizde salt rejection (%) | GPD Permeat flow rate (m3/d) | Test Conditions | ||
| Water temperature:25℃ PH(value):7.5 | ||||||
| PressurePSI | Test concentration(ppm) | Recovery rate(%) | ||||
Ultra-low pressure membrane element | ULP-2521 | 99 | 300(1.1) | 150(1.03mpa) | 1500 | 8 |
| ULP-4021-HR | 99.4 | 850(3.2) | ||||
| ULP-4021-HF | 98 | 1000(3.8) | ||||
| ULP-2540 | 99 | 750(2.8) | 15 | |||
| ULP-4040-HR | 99.4 | 1900(7.2) | ||||
| ULP-4040-HF | 98 | 2700(10.2) | ||||
| ULP-8040-HR | 99.5 | 10500(39.7) | ||||
| ULP-8040-HF | 98 | 13200(49.9) | ||||
Low pressure | LP-4040 | 99.5 | 2400(9.1) | 225(1.55Mpa) | 2000 | 15 |
| LP-8040 | 99.5 | 10500(39.7) | ||||
Extremely low pressure | XLP-4040 | 98 | 2000(7.6) | 100(0.69Mpa) | 500 | 15 |
| XLP-8040 | 98 | 9000(34.0) | ||||
| Fouling | FR-4040 | 99.5 | 2200(8.3) | 225(1.55Mpa) | 2000 | 15 |
| FR-8040 | 99.5 | 10500(39.7) | ||||
anti- oxidation | HOR-4040 | 99.2 | 2200(8.3) | 225(1.55Mpa) | 2000 | 15 |
| HOR-8040 | 99.2 | 9000(34.0) | ||||
Desalination of sea water | SW-2521 | 99.2 | 250(0.9) | 800(5.5Mpa) | 32500 | 8 |
| SW-2540 | 99.2 | 600(2.3) | ||||
| SW-4021 | 99.2 | 800(3.0) | ||||
| SW-4040 | 99.5 | 1600(6.1) | ||||
| SW-8040 | 99.7 | 6800(25.7) | ||||
Alternative reverse osmosis membrane brands
The
high-quality membrane products produced by our company's OEM factory
can replace Dow, HYRANAUTICS, Toray, CSM, GE and other brands, with the
same quality and lower prices. Sufficient inventory and strong
production capacity provide production guarantee for cooperative
customers and save costs.
Interchangeable product model table (Space is limited, only part of the list)
| RO-3838/30-FF | RO-3840/30-FF | RO-4040-FF | SANRO HS-4 | RO-360-FF | SANRO HS-8 |
| BW30-2540 | CPA2-4040 | ESPA1-4040 | ESPA4-4040 | CPA3-4040 | NP030 |
| NP010 | GR90PP | GR80PP | GR61PP | GR60PP | GR51PP |
| AMS S3014 | Evonik DuraMem 900 | AMS S-U301 | AMS S-1801 |
Product application industry
1.
Electronic industry water Flush water for electronic components such as
integrated circuits, silicon wafers, display tubes, electrode foils,
etc.
2. Water for the pharmaceutical industry, large infusions, injections, tablets, biochemical products, equipment cleaning, etc.
3. Process water in the chemical industry, chemical circulating water, chemical product manufacturing, fertilizers, etc.
4.
Boiler feed water in the power industry Thermal power boilers, power
systems for low- and medium-pressure boilers in factories and mines
5. Food industry water application pure water, beverages, beer, liquor, health products, etc.
6. Sea water, brackish water desalination Island, ship, offshore drilling platform, brackish water area
7. Drinking purified water, real estate, communities, enterprises and institutions, etc.
8.
Other process water, coating of automobiles, home appliances, coated
glass, cosmetics, fine chemicals, printing and dyeing, etc.
Value service
● Free analysis and customization of the optimal water treatment plan
● Provide a complete set of the most suitable water treatment equipment
● Provide
OEM substitutes for related brand accessories and consumables, without
difference replacement, the same specifications and quality, and the
price is 10-30% lower.
● Provide the most complete
water treatment equipment, accessories, filter media, and filter
elements for a long time. Chemical agents, according to the quantity,
enjoy wholesale prices and different discounts. Fast delivery.
● Provide FOB/CIF/DDP multiple quotations and service methods suitable for customers.
● Provide free technical consultation and service for water treatment faults and problems.
RO SYSTEM
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