Walchin TW-1812-75 Residential Reverse Osmosis Membrane
Beschrijving
General Specifications of Residential Membrane Elements
1.1.RO Element WL-TW-1812-75
1)Korte introductie
Independently developed by Walchin, the RO element WL-TW-1812-75 is designed for treatment of low-salinity water resources such as tap water, well water, enz. Working under pressure, it is applicable to water purifying devices for residence, hospital and laboratory.
2)Dimensies:
3)Properties and Testing Conditions
Testing Conditions:
Testing Pressure-psi(bar) | 70psi (4.8) |
Temperature of Testing Solution | 25℃ |
Concentration of Testing Solution (NaCl) | 500ppm |
pH of Testing Solution | 7.5-8 |
Recovery of Single Element | 15% |
4)Working Limits
Membrane Type | Polyamide thin-film composite |
Maximum Operating Temperature | 45℃ |
Maximum Operating Pressure | 150psi (10bar) |
Maximum Influent Flow | 2GPM (7.6l/min) |
pH Range | 2-11 |
Maximum Feed SDI | 5 |
Maximum Feed Turbidity | 1 |
Free Chlorine Tolerance (mg/L) | 0.1 |
1. Important information:
(1) The initial 5 gallons of water must be discarded. This initial stage of water production is not drinkable or used as cooking water.
(2) After initial wetting, it is necessary to keep the original in a wetting state forever.
(3) During the long outage of the system, it is recommended that the membrane elements be immersed in the preservation solution to prevent microbial breeding in the system. Before using again, clean out the preservation solution.
(4) The membrane element has some tolerance to chlorine (hypochlorite) in short time. Echter, continuous contact may cause damage to membrane elements, so the above situation should be avoided.
2.General information:
(1) When the membrane element is first used, the product water in a tank should be released.
(2) Once the element is wetted, it should always be wetted.
(3) If the user does not strictly follow the operating limits and guidelines set in this specification, the limited warranty will fail.
(4) In order to prevent microbial growth during long-term suspend work, it is recommended that membrane elements be penetrated into the protective solution. The standard preservation solution contains 1.5% sodium bisulfite (food grade).
(5) Users should be responsible for the impact of the use of incompatible chemicals and lubricants on components.
Extra informatie
| plaats van herkomst: | Guangdong, China |
|---|---|
| Merknaam: | WALCHIN |
| Modelnummer: | TW-1812-75 |
| Dienst na verkoop geleverd: | Buitenlandse callcenters |
| Garantie: | 1 Jaar |
| Type: | Reverse Osmosis |
| Certificering: | deze |
| Sollicitatie: | Hotel, Buitenshuis, Garage, camper, Huishouden |
| Krachtbron: | Elektrisch |
| Productnaam: | Reverse Osmosis Water Purifier |
| Trefwoord: | TW1812 |
| RO Membrane: | WALCHIN |
| OEM: | OEM Welcomed |
| Functie: | Purify |
| Kleur: | Blauw |
| Capaciteit: | 75GPD |
| Voorzien zijn van: | High-effiency |
| Materiaal: | Polymid |
| Inpakken: | 1pc/box |