4" x 21" Seawater RO Membrane | Watermaker Replacement Membrane | 800 GPD SWRO | Applied Membranes, Inc. M-S4021A (4" x 21")
Product details
| Management number | 221102724 | Release Date | 2026/05/03 | List Price | US$160.60 | Model Number | 221102724 | ||
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Applied Membranes Seawater Desalination Reverse Osmosis Membranes produce high quality drinking water from seawater and are designed for use in Watermakers, Shipboard Applications, and Land-and-Sea Based Desalinators. These elements are constructed of DOW RO Flat Sheet and are made in the USA in our ISO 9001:2015 Certified manufacturing plant. Membrane elements are wrapped in fiberglass to increased pressure and TDS tolerance.100% Quality Check and Integrity TestedFits Standard 4" x 21" Fiberglass Seawater Membrane HousingsHigh Quality RO Membranes with Consistent PerformanceLarge Stock for Quick DeliveryMade in the USA using DOW RO Flat Sheet MembraneApplied Membranes is a major supplier of RO membranes which are sold under the AMI brand. Since 1983, Applied Membranes has manufactured hundreds of thousands of RO Membranes; these elements have earned the reputation of consistent quality, reliability and performance.This element can be used as replacements in WaterMaker Seawater Desalinator RO SystemsOperating Conditions:Performance specifications based on 32,000 mg/l sodium chloride, 800 psi (5.5 MPa) applied pressure, 77ºF (25ºC) feed water temperature, pH 8 and 8% Recovery. Element permeate flow may vary ± 20%. Maximum operation pressure: 1000 psi (6.9 MPa)Maximum feed flow rate: 18 gpmMaximum operating temperature: 113° F (45° C)Maximum feed water turbidity: 1 NTUMaximum feed water SDI (15min): 5Chlorine tolerance: >0.1 PPMFeedwater pH range (Continuous): 2-11Feedwater pH Range (Cleaning, 30 mins): 1-12
- Converts Seawater to Drinking Water in WaterMakers , Shipboard Applications, Land-and-Sea Based Desalinators.
- Desalinates 800 Gallons Per Day with 99.4% Salt Rejection
- Fits most standard 4"x21" Membrane Housing Pressure Vessels
- High Rejection, High Productivity Seawater RO Membranes Designed for Marine Applications
- Made In USA at Applied Membranes, Inc. - an ISO 9001:2015 Certified Company
| Brand Name | APPLIED MEMBRANES INC. |
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| Unit Count | 1 Count |
| Manufacturer | APPLIED MEMBRANES INC. |
| Model Number | M-S2540A |
| Material Type | Fiberglass |
| Number of Items | 1 |
| Manufacture Year | 2023 |
| Product Benefits | Converts seawater to drinking water, removing up to 99.4% of salt and other impurities, designed for easy use in marine applications. |
| Manufacturer Part Number | M-S2540A |
| Item Dimensions D x W x H | 4"D x 4"W x 21"H |
| External Testing Certification | ISO 9001 |
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