Industrial facilities operating reverse osmosis systems rely on 5 proven DuPont FilmTec membrane models: BW30HRLE-440i, ECO PRO-400i, SW30HRLE-400i, NF90-400/34i, and BW30XFRLE-400/34i. These polyamide thin-film composite membrane elements are designed for large-scale industrial RO applications producing greater than 10 gpm (2300 L/h) of permeate. Each model addresses specific industrial water treatment challenges including brackish water desalination, seawater processing, wastewater treatment, and contaminant-specific removal. AXEON Supply distributes the complete DuPont FilmTec product line for industrial applications across the United States.
What Makes DuPont FilmTec Membranes Ideal for Industrial RO?
DuPont FilmTec membranes utilize polyamide thin-film composite construction with automated precision fabrication for consistent industrial performance. These DuPont FilmTec membrane elements operate at maximum pressures of 600 psig (41 bar) for brackish water applications and temperatures up to 113°F (45°C). The pH range spans 2-11 for continuous operation and 1-13 for short-term cleaning cycles, providing chemical tolerance for aggressive cleaning protocols. Industrial RO applications require systems producing greater than 10 gpm (2300 L/h) of permeate, where 8-inch diameter FilmTec membrane elements deliver the necessary flow rates and salt rejection capabilities for large-scale water treatment operations.
Top 5 Dupont Filmtec Models by AXEON Supply
Which DuPont Model Offers the Best Energy Efficiency?
BW30HRLE-440i operates at 33% lower pressure compared to standard brackish water membranes. This 8-inch dupont filmtec membrane element delivers 12,650 gpd (48 m³/d) permeate flow with 99.3% stabilized salt rejection at 600 psig maximum operating pressure. The 28-mil feed spacer combines low differential pressure with enhanced cleaning efficiency and fouling minimization. iLEC interlocking endcaps reduce system operating costs and eliminate O-ring leak risks. The membrane elements reject silica, boron, nitrate, IPA, and ammonium with pH tolerance from 1-13 for aggressive cleaning protocols. Industrial RO applications benefit from 440 ft² (41 m²) active membrane area and SDI 5 maximum feed requirements with automated precision fabrication consistency.
What Is the Most Cost-Effective Low-Energy Industrial RO Membrane?
ECO PRO-400i achieves high salt rejection at reduced operating pressure for filmtec membranes. The 34-mil feed spacer provides enhanced fouling protection compared to standard 28-mil configurations. This dupont Industrial ro membrane rejects silica, boron, nitrate, total organic carbon (TOC), and ammonium at 600 psig maximum pressure and 113°F maximum temperature. The 8-inch element configuration suits commercial and industrial systems requiring greater than 10 gpm permeate production. pH cleaning range spans 1-13 with chemical tolerance for effective cleanability. Automated precision manufacturing ensures consistent performance with DuPont technical representative support for installation and troubleshooting.
Which FilmTec Membrane Handles Seawater Desalination Applications?
SW30HRLE-400i delivers exceptional salt rejection at 1,000 psi (69 bar) maximum operating pressure for seawater treatment. Advanced thin-film composite technology optimizes water production and permeate quality balance for filmtec reverse osmosis membranes. Dry storage configuration extends warranty coverage and improves sustainability versus wet reverse osmosis membrane filmtec elements. The dupont membranes suit sea-based and land-based desalinators with lower pressure operation options to reduce pump size and costs. Stable long-term performance durability results from precision element fabrication with polyamide construction suitable for high-salinity industrial applications.
What DuPont Membrane Works Best for Wastewater Treatment?
BW30XFRLE-400/34i operates at 30% reduced pressure with advanced fouling resistance for challenging waters. This dupont reverse osmosis filter provides excellent silica, nitrate, and ammonium rejection in Industrial RO Applications. The 400/34 designation indicates 34-inch active FilmTec Membrane length optimized for wastewater streams. pH range 1-13 enables aggressive cleaning protocols necessary for harsh feed conditions. The 600 psig maximum operating pressure delivers good water purity at reduced energy consumption with chemical tolerance for industrial wastewater treatment operations.
Which Nanofiltration Membrane Removes Specific Industrial Contaminants?
NF90-400/34i targets total organic carbon (TOC), trihalomethane (THM) precursors, PFAS (per- and polyfluoroalkyl substances), salts, hardness, nitrates, and iron. The thicker feed spacer tolerates suspended solids better than standard filmtec water filters. iLEC interlocking endcaps reduce O-ring leak risk that compromises water quality. This DuPont FilmTec Membrane operates at 600 psig with pH 1-13 cleaning tolerance and low energy consumption. The membrane elements deliver long operational life with effective cleanability for industrial contaminant-specific removal applications.
How to Select the Right Industrial RO Membrane?
Selection of Dupont Filmtec Models depends on feed water total dissolved solids (TDS), operating pressure requirements, and contaminant rejection priorities. Brackish water systems require 600 psig membranes, while seawater desalination demands 1,000 psi capabilities. Flow rate specifications must exceed 10 gpm for Industrial RO Applications. Key selection criteria include:
- Feed water SDI requirements (maximum SDI 5)
- Temperature operating range (up to 113°F/45°C)
- pH tolerance (1-13 for cleaning protocols)
- Energy consumption targets (low-energy vs. standard models)
- 8-inch element configuration for industrial scale
- Specific contaminant removal (salts, organics, PFAS, TOC)
Industrial facilities match dupont membranes to feed water characteristics and treatment objectives for optimal system performance.
Where Can Industrial Facilities Source DuPont FilmTec Membranes?
AXEON Supply distributes the complete Top 5 Dupont Filmtec Models by axeon supply product line across the United States. With 36 years of water treatment industry experience, AXEON Supply provides B2B membrane element sourcing for residential, commercial, and industrial applications. The distribution platform offers:
- Complete filmtec membranes inventory
- Technical specification support for membrane selection
- Parts and accessories for RO system integration
- Industrial-scale 8-inch element configurations
- Membrane housings and filtration components
Industrial facilities access authentic DuPont FilmTec membrane elements through AXEON Supply's B2B distribution model with technical support for system design and implementation.
Conclusion
The Top 5 Dupont Filmtec Models address specific Industrial RO Applications: BW30HRLE-440i delivers 33% energy efficiency, ECO PRO-400i provides cost-effective low-energy operation, SW30HRLE-400i handles seawater desalination at 1,000 psi, BW30XFRLE-400/34i treats wastewater with 30% pressure reduction, and NF90-400/34i removes TOC, PFAS, and industrial contaminants. Selection depends on feed water TDS, contaminant priorities, and energy targets. Industrial facilities require 8-inch element configurations for systems producing greater than 10 gpm. AXEON Supply distributes these membrane elements with 36 years of technical expertise.