Hydrocomponents & Technologies Inc.
Replaces XLE-4021 DuPont FilmTec 1000 GPD at 100 PSI 99% Salt Rejection 4 x 21 inch Membranes
Replaces XLE-4021 DuPont FilmTec 1000 GPD at 100 PSI 99% Salt Rejection 4 x 21 inch Membranes
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Replaces XLE-4021 DuPont FilmTec 1000 GPD at 100 PSI 99% Salt Rejection 4 x 21 inch Membranes
PLEASE REFERENCE TABLE BELOW
4" x 21" Extra Low Pressure RO Membrane (1,000 GPD)
This industrial-grade, extra low pressure (XLP) reverse osmosis membrane is engineered for high-performance commercial water treatment applications. Designed to fit standard 4-inch by 21-inch pressure vessels, this element utilizes advanced thin-film composite technology to provide superior filtration efficiency. By operating effectively at a reduced feed pressure of 100 PSI, this membrane minimizes the energy consumption of high-pressure booster pumps while maximizing system throughput, making it a highly cost-effective solution for reducing overall facility operating expenses.
This element is built for consistency and durability, delivering a nominal permeate flow rate of 1,000 gallons per day (GPD). With a stabilized salt rejection rate of 99.00%, it provides robust removal of total dissolved solids (TDS) and other common contaminants, ensuring reliable water quality for commercial RO setups. Whether used in small-scale commercial purification or as part of a multi-stage industrial system, this membrane is designed to maintain consistent output even under variable feed water conditions, offering a dependable balance of high flux and stringent purification.
| Specification | Details |
| Membrane Type | Extra Low Pressure (XLP) RO |
| Nominal Size | 4.0" x 21" |
| Permeate Flow Rate | 1,000 GPD |
| Stabilized Salt Rejection | 99.00% |
| Test PSI (Applied Pressure) | 100 PSI |
| Test Conditions | 500 ppm TDS, 77°F, pH 7.5, 15% Recovery |
| Flow Variance | ± 15% |
- 4.0 XLP Permeate flow and salt rejection based on the following test conditions: 500 ppm TDS, 100psi (0.7Mpa), 77 F (25 C),pH 7.5 and 15% recovery
- Flow rates for individual elements may vary+/-15%
| Replaces | Nominal Size | Rate PSI | Permeate Flow (GPD@77°F) | Salt Rejection | |
| Replaces: XLE-4021 |
4.0 x 21 in. | 100 | 1000 | 99.00% |
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