
Datasheet summary
SWC4B-MAX-8040
Engineering summary from PDF text extraction for SWC4B-MAX-8040. Verify every value with the OEM datasheet.
Summary
Product identification
- Membrane Element: SWC4B MAX-8040
- Configuration: Spiral Wound
- Membrane Polymer: Composite Polyamide
- Membrane Active Area: 440 ft² (40.8 m²)
Performance
- Permeate Flow: 7,200 gpd (27.3 m³/d)
- Salt Rejection: 99.8 % (99.7 % minimum)
- Boron Rejection (Typical): 95.0%†
† When tested at standard test conditions with 5.0ppm Boron in feed solution.
Operating limits
- Maximum Applied Pressure: 1200 psig (8.27 MPa)
- Maximum Chlorine Concentration: < 0.1 PPM
- Maximum Operating Temperature: 113 F (45 C)
- pH Range, Continuous (Cleaning): 2-11 (1-13)*
- Maximum Feedwater Turbidity: 1.0 NTU
- Maximum Feedwater SDI (15 mins): 5.0
- Maximum Feed Flow: 75 GPM (17.0 m³/h)
- Minimum Ratio of Concentrate to Permeate Flow for any Element: 5:1
- Maximum Pressure Drop for Each Element: 10 psi
* The limitations shown here are for general use. For specific projects, operating at more conservative values may ensure the best performance and longest life of the membrane. See Hydranautics Technical Bulletins for more detail on operation limits, cleaning pH, and cleaning temperatures.
Test Conditions
The stated performance is initial (data taken after 30 minutes of operation), based on the following conditions:
- 32,000 ppm NaCl
- 800 psi (5.5 MPa) Applied Pressure
- 77 F (25 C) Operating Temperature
- 10% Permeate Recovery
- 6.5 - 7.0 pH Range
Mechanical / Hydraulic
| Dimension | inches | mm |
|---|---|---|
| A | 40.0 | 1016 |
| B | 7.89 | 200 |
| C | 1.125 | 28.6 |
| Weight | 36 lbs | 16.4 kg |
Note: Permeate flow for individual elements may vary + or - 15 percent. Membrane active area may vary +/-4%.
Packaging and Storage
All membrane elements are supplied with a brine seal, interconnector, and o-rings. Elements are vacuum sealed in a polyethylene bag containing less than 1.0% sodium meta-bisulfite solution, and then packaged in a cardboard box.
Disclaimer: This summary is based on the provided text extraction and may not include all figures, footnotes, or the latest revisions present in the official PDF datasheet. For contractual data, please refer to the specific OEM PDF revision used on your project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.