TECHNICAL SPECIFICATIONS: FilmTec™ SeaMAXX-440
| SKU / Model | SEAMAXX-440 |
| Product Type | Seawater Reverse Osmosis Element |
| Membrane Type | Thin-Film Composite (TFC) - Seawater High Productivity |
| Active Area | 440 ft² (41 m²) |
| Permeate Flow Rate | 13,200 GPD (50 m³/d) |
| Stabilized Salt Rejection | 99.70% |
| Minimum Salt Rejection | 99.50% |
| Feed Spacer Thickness | 28 mil |
Operating Conditions
| Maximum Operating Pressure | 1,200 psi (83 bar) |
| Maximum Operating Temperature | 113°F (45°C) |
| Maximum Feed Flow Rate | 75 GPM (17 m³/h) |
| Maximum Pressure Drop | 15 psi (1.0 bar) |
| pH Range, Continuous Operation | 2 – 11 |
| pH Range, Short-Term Cleaning | 1 – 13 |
| Maximum Feed SDI | SDI 5 |
| Free Chlorine Tolerance | < 0.1 ppm |
Dimensions & Weight
| Element Diameter | 7.9 in (201 mm) |
| Element Length | 40.0 in (1,016 mm) |
| Weight (Dry) | 37 lb (17 kg) |
| Weight (Wet) | 44 lb (20 kg) |
Applications
- Seawater desalination for municipal and industrial applications
- Medium and high salinity feed water treatment
- Offshore platforms and island installations
- Suitable for Internally Staged Design (ISD) configurations
Key Advantages
- Optimized balance of water production and permeate quality
- Excellent durability for stable, long-term performance
- Permits low system capital cost by maximizing production capacity
- Ultra-high productivity for maximum water output
- Designed for high-recovery seawater desalination
Test Conditions: 32,000 ppm NaCl, 800 psi (55 bar), 77°F (25°C), pH 8, 8% recovery
Specifications provided by DuPont Water Solutions. Contact ForeverPure for pricing and availability.
Questions? Please contact us
