LC HR-4040 FilmTec™ DOW / DuPont 225 PSI 2,600 GPD 4 x 40 inch Membranes
PLEASE REFERENCE DATA SHEETS AND TABLE BELOW
💧 DuPont FilmTec™ LC HR-4040 RO Element
Product Description
The DuPont FilmTec™ LC HR-4040 is a leading 4-inch by 40-inch Brackish Water Reverse Osmosis (RO) element, designed for Low-Cost (LC) operation with High Rejection (HR) performance. This element utilizes advanced Thin-Film Composite (TFC) technology to deliver superior water quality while maintaining excellent operational efficiency. It achieves an outstanding stabilized salt rejection rate of 99.7% at a standard test pressure of 225 PSI, while delivering a nominal flow rate of 2,600 Gallons Per Day (GPD). The LC HR-4040 is an ideal choice for commercial purification systems, bottled water production, and industrial applications that require exceptional water purity and cost-effective operation.
Specifications Table
| Characteristic |
Specification |
Units / Notes |
| Model |
LC HR-4040 |
Brackish Water High Rejection |
| Manufacturer |
DuPont FilmTec™ |
- |
| Membrane Type |
Polyamide Thin-Film Composite |
TFC |
| Element Dimensions (Nominal) |
4.0×40 |
inches |
| Active Area |
80 (7.4) |
sq ft (sq m) |
| Permeate Flow Rate (Nominal) |
2,600 (9.8) |
GPD (m3/day). ±15% tolerance |
| Stabilized Salt Rejection |
99.7 |
% (Minimum 99.6%) |
| Applied Pressure (Test) |
225 (15.5) |
PSI (Bar) |
| Max Operating Pressure |
600 (41) |
PSI (Bar) |
| Max Operating Temp |
113 (45) |
F (C) |
| Continuous pH Range |
2−11 |
- |
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