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Vontron RO Membrane ULP2012-100 for Reverse Osmosis System 1812 /2012 50gpd 75gpd 100gpd
The 1812-sized and 2012-sized residential membrane elements are mainly applicable to various small-sized systems, such as household water purifier and other water purifying devices in hospital and laboratory. ModelActive Membrane Areaft2(m2)Average Permeated FlowGPD (m3/d)Stable Rejection Rate(%)Min......
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Product Description
The 1812-sized and 2012-sized residential membrane elements are mainly applicable to various small-sized systems, such as household water purifier and other water purifying devices in hospital and laboratory.
| Model | Active Membrane Area ft2(m2) | Average Permeated Flow GPD (m3/d) | Stable Rejection Rate (%) | Minimum Rejection Rate (%) |
| ULP1812-50 | 4.4 (0.41) | 50(0.19) | 97.5 | 96.0 |
| ULP1812-75 | 5.0 (0.46) | 75(0.28) | 97.5 | 96.0 |
| ULP2012-100 | 6.0 (0.56) | 100(0.38) | 95.0 | 93.0 |
Precautions for Use of Dry-type Membrane Elements
Storage of Dry-type Membrane Elements
1. The membrane elements must be stored in cool and dry place, and shall not be exposed to direct sunlight.
2. The dry-type elements shall be stored in the place with temperature not higher than 45, below which temperature the elements can be stored for unlimited period.
General Information of Dry-type Membrane Elements
1. The dry-type membrane elements shall be always kept in wet condition once been moistened.
2. Only after being operated for at least 6 hours can the dry-type membrane elements be disinfected with formaldehyde.
3. The dry-type membrane elements work under the Operating Limits and Conditions and design guide identical to the wet-type elements of same specifications.
4. Once a dry-type membrane element is moistened to become a wet-type element, it shall be disposed of according to the methods of storage, preservation and cleaning indicated in this Manual corresponding to equivalent wet-type membrane element.
5.The initial adjustment and running of RO system shall be conducted in accordance with the procedures indicated in "Chapter 4 - Operation and Maintenance of RO System", and the filtered water and rejected water produced in the first one hour shall be discarded.
Vontron Membrane Technology Co., Ltd. is specialized in R&D, manufacture and technical service of RO and NF membrane elements. Owning the core technology and capability for fabrication of membrane sheet, Vontron is the biggest professional manufacturer of compound RO membranes in China, and is the provider of system design and applied service with powerful technical support.
Vontron has advanced automatic membrane production line, which achieves the integrated production of ultrafiltration base membrane and separation layer, improves the production efficiency, independently designs and develops the scraping integrated automatic production line achieves a great breakthrough in production capacity through speed control. The automatic rolling process of membrane element could precisely control and ensure the accurate membrane area, uniform configuration and stable structure of membrane element.
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