DUPONT Low Pressure Membrane 4040
DUPONT Low Pressure Membrane 4040
Couldn't load pickup availability
Experience exceptional water purification efficiency with the DuPont FilmTec LC LE PRO-4040 Low Energy Reverse Osmosis Membrane, part of DuPont’s renowned FilmTec range. Built for low-energy, high-performance applications, this 4040-size membrane delivers superior contaminant removal, reliability, and durability — ideal for both light commercial and industrial water systems.
Engineered with DuPont’s proprietary low-pressure technology, it produces up to 2600GPD (9842L/day) while maintaining 99.5% salt rejection, ensuring clean, safe, and great-tasting water even in harsh feed conditions.
Key Benefits:
• Delivers up to 2600GPD (9842L/day) of purified water at low operating pressure
• 99.5% salt rejection for exceptional contaminant removal
• Performs efficiently in challenging feed water conditions
• Low-energy design reduces operational costs and improves sustainability
• Ideal for light industrial and commercial systems requiring high-quality water
Certified to NSF/ANSI Standard 58, this DuPont FilmTec membrane is precision-crafted to maintain system performance, longevity, and consistent water quality.
Product features
Product features
Low-Energy, High-Output RO Membrane
Produces 2600GPD (9842L/day) of Purified Water
99.5% Salt Rejection Rate
Operates Efficiently in Harsh Water Conditions
DuPont Polyamide Thin-Film Composite Construction
Compatible with All Standard 4040 Housings
Designed for Light Industrial & Commercial Use
Filtration Details
Filtration Details
Filtration Type: Reverse Osmosis (RO) – Polyamide Thin-Film Composite
Contaminant Removal: Dissolved Salts, Minerals, Organic Compounds, Bacteria, and Viruses
Salt Rejection: 99.0–99.5%
Permeate Flow Rate: 2600GPD (9.8m³/day)
Feed Flow Rate: 16GPM (3.6m³/h)
Applications: Drinking Water Systems, Bottling Plants, Hotels, Institutions, Light Industrial Water Treatment
How it Works
How it Works
Feed water is pressurized through the semi-permeable DuPont FilmTec membrane, allowing only water molecules to pass while blocking salts, heavy metals, microorganisms, and organic contaminants.
The result is consistently pure, great-tasting water ideal for commercial and industrial use.
Installation and Maintanence
Installation and Maintanence
1. Fits standard 4040-size membrane housings
2. Install in the correct orientation with clean, pre-filtered feed water
3. Flush the system for 24 hours before use (discard first full tank of permeate)
4. Replace approximately every 12–24 months depending on feed water quality
5. Do not expose to free chlorine (>0.1ppm)
Technical Specifications
Technical Specifications
Model: DuPont FilmTec LC LE PRO-4040
Part Number: 12081512
Membrane Type: Polyamide Thin-Film Composite (TFC)
Capacity: 2600GPD (9842L/day)
Salt Rejection: 99.0–99.5%
Operating Pressure: Max 600PSI (41bar)
Feed Flow Rate: 16GPM (3.6m³/h)
Operating Temperature: Max 45°C
pH Range: 2–11 (continuous), 1–13 (cleaning)
Free Chlorine Tolerance: <0.1ppm
Dimensions: 1016×99mm (40×3.9")
Weight: 3.6kg
Certification: NSF/ANSI Standard 58
Warranty Information
Warranty Information
12 Month limited warranty covering manufacturer defects under normal operating conditions.
Covers defects in materials and workmanship.
Contact The Water Filter Factory for warranty support or replacements.
What's in the box
What's in the box
1 × DuPont FilmTec LC LE PRO-4040 Low Energy Reverse Osmosis Membrane
Share
