Industrial RO Membrane Elements
Looking for a high quality industrial RO membrane? SpiroPure replacement RO membrane elements are the perfect choice for a variety of commercial RO systems and heavy duty reverse osmosis applications to fit your industrial RO needs. Our Brackish water membranes are great for high quality water production from brackish or tap water with low-pressure, high permeate flow with excellent salt rejection. Ultra low pressure elements, or ultra low energy elements, require even less pressure, with two-thirds the required pressure needed for operation than the brackish water membrane while still producing a top performance. For even lower pressure requirements and energy consumption, check out the extremely low pressure membrane elements. Extreme low pressure elements need half the pressure of a traditional membrane, giving it the other common name of extreme low energy elements. Energy saving membranes provide low energy consumption as well, with a wider 34 mm feed spacer. For a higher capacity, low fouling element in wastewater treatment and other high fouling applications, try our fouling resistant membranes with a wider feed spacer and high surface hydrophilicity. We also have seawater desalination membranes, exceptional for treating sea water and other high sodium applications with a high rejection rate of NaCl. Most commercial RO membranes are offered in the universal sizes of 4x40 (4040) and 8x40 (8040), such as the BW-4040 / BW-8040 membranes, ULP-4040 / ULP-8040 membranes, XLE-4040 / XLP-8040 membranes, FLR-4040 / FR-8040 membranes, and much more!
Specifications
| Membrane Type | Model | Rejection Rate | Average Permeate ±15% | Feedwater NaCl | Fresh Water Recovery Rate | Concentration of Salt Solution (Feedwater NaCl) | Feed Spacer | Maximum Recommended NaCl | Maximum Operating Pressure | |
|---|---|---|---|---|---|---|---|---|---|---|
Industrial RO Membrane |
Extremely Low Pressure | 98.5% |
|
500 ppm | 15% | 500 ppm | 28 mm | < 2,000 ppm | 600 psi | |
| Ultra Low Pressure | 99.4% |
|
1,500 ppm | 15% | 1,500 ppm | 28 mm | < 5,000 ppm | 600 psi | ||
| Energy Saving | SP-ES8040 | 99.4% | 10,500 GPD @ 150 psi | 1,500 ppm | 15% | 1,500 ppm | 34 mm | < 5,000 ppm | 600 psi | |
| Brackish Water | 99.5% |
|
2,000 ppm | 15% | 2,000 ppm | 28 mm | < 10,000 ppm | 600 psi | ||
| Fouling Resistant | 99.5% |
|
2,000 ppm | 15% | 2,000 ppm | 34 mm | < 10,000 ppm | 600 psi | ||
| Seawater Desalination | 99.7% |
|
32,000 ppm | 8% | 32,000 ppm | 28 mm | < 40,000 ppm | 1,200 psi |
Cross Reference Chart
| Membrane Type | SpiroPure | Dupont / Filmtec | Toray | Hydranautics / Nitto | GE / SUEZ | Axen | LG Chem | Hydron |
|---|---|---|---|---|---|---|---|---|
| Extremely Low Pressure | SP-XL4040 | XLE-4040 | TMH10A | ESPA4-4040 | XE1–4040 | LG BW 4040 UES | HLE-4040 | |
| Extremely Low Pressure | SP-XL8040 | TMH20A-400C | ESPA4-LD | XE1-8040 | LG BW 400 UES | |||
| Ultra Low Pressure | SP-UL4040 | LE-4040 | TMG10D | ESPA2-4040 | LE1-4040 | LG BW 4040 ES | ||
| Ultra Low Pressure | SP-UL8040 | ECO PRO-400 | TMG20D-400 | ESPA1/ESPA2 | LE1-8040 | LG BW 400 ES | HLP-8040 | |
| Energy Saving | SP-ES8040 | BW30XFRLE-400/34 | TLF-400DG | ESPA2-LD | ||||
| Brackish Water | SP-BW4040 | TW30-4040 | TML10D | CPA2-4040 | AG4040FM | RE1-4040 | LG BW 4040 R | BW-4040 |
| Brackish Water | SP-BW8040 | BW30-400 | TML20D-400 | PROC10 | AG8040F 400 | RE1-8040 | LG BW 400 R | BW-8040 |
| Fouling Resistant | SP-FR4040 | TML10D | LFC3-LD-4040 | |||||
| Fouling Resistant | SP-FR8040 | BW30FR-400/34 | TML20D-400 | LFC3-LD | AG8040F-400FR,34 | LG BW 400 R G2 | ||
| Seawater Desalination | SP-SW4040 | SW30-4040 | TM810V | SWC5-LD-4040 | SE1-4040 | LG SW 4040 R | ||
| Seawater Desalination | SP-SW8040 | SW30XLE-400 | TM820V-400 | SWC5-LD | SE1-8040 | LG SW 400 R |
