Hydrocomponents & Technologies Inc.
LG BW 4040 AFR LG Chem Water Solutions Membranes
LG BW 4040 AFR LG Chem Water Solutions Membranes
Couldn't load pickup availability
- FREE SHIPPING to The Contiguous United States! (Excluding Alaska & Hawaii)
- Found a Better Price? Contact Us, We'll See if We Can Get You a Better Deal!
- Original Authentic Genuine Part!
- In Stock & Ships from The United States FAST!
- For Quantity Discounts Contact Us for a Quote!
- Customers Outside The Contiguous United States, Please Contact Us for a Quote!
- Call: 1 (760) 598-0189
- Email: hctivista@gmail.com
LG BW 4040 AFR LG Chem Water Solutions Membranes
LG BW 4040 AFR Anti-Fouling Brackish Water RO Membrane
The LG BW 4040 AFR is a high-performance 4-inch reverse osmosis element specifically engineered for challenging brackish water and water reuse applications. Utilizing LG Chem’s innovative Thin Film Nanocomposite (TFN) technology, this membrane provides a combination of ultra-high salt rejection and enhanced fouling resistance. The "AFR" (Anti-Fouling/High Rejection) designation highlights its ability to maintain stable permeate flux and high water quality even when treating feedwater with high biological or organic fouling potential.
Designed with a robust fiberglass hard-shell exterior, the LG BW 4040 AFR is built for durability in demanding industrial and commercial environments. It features an active membrane area of 75.3 square feet and a high-permeability surface that delivers a permeate flow rate of 2,300 gallons per day. This element is an ideal solution for light industrial process water, boiler feed makeup, and wastewater reclamation projects where consistent, long-term reliability and reduced maintenance intervals are critical for operational efficiency.
| SPECIFICATION | DETAILS |
| Model Number | LG BW 4040 AFR |
| Manufacturer | LG Chem (LG Water Solutions) |
| Membrane Type | Thin Film Nanocomposite (TFN) |
| Element Dimensions | 4.0" Diameter x 40" Length |
| Permeate Flow Rate | 2,300 GPD (8.7 m³/d) |
| Stabilized Salt Rejection | 99.6% |
| Minimum Salt Rejection | 99.3% |
| Active Surface Area | 75.3 ft² (7.0 m²) |
| Test Pressure | 225 psi (15.5 bar) |
| Max Operating Pressure | 600 psi (41 bar) |
| Max Operating Temp | 113°F (45°C) |
| pH Range (Continuous) | 2 – 11 |
| pH Range (Cleaning) | 2 – 12 |
Product Disclaimer & Limitation of Liability
AI-Assisted Content & Information Accuracy: We strive to ensure that all product descriptions, specification tables, testing data, and cross-reference information are accurate and up-to-date. However, content presented on this page—including product descriptions, technical specification tables, bulleted data, and associated text—is compiled or formatted with the assistance of artificial intelligence (AI). While we review this content for general accuracy, AI-assisted data can contain errors, omissions, or inaccuracies. All information is provided for general reference purposes only. We are not legally liable for typographical errors, omissions, or inaccuracies within product descriptions, tables, or equivalent-model recommendations. We expressly disclaim all liability for damages, system failures, misapplications, or voided warranties resulting from reliance on any information presented on this site.
Manufacturer Updates & Official Specifications: Manufacturers frequently revise product designs, component materials, and technical specifications without prior notice. Official manufacturer documentation and data sheets are the sole authoritative sources for all product specifications and strictly supersede any physical dimensions, specifications, or visual representations presented on this page. It is the customer's sole responsibility to independently verify all technical data—including but not limited to pressure ratings, dimensions, material compatibility, and performance metrics—against the official manufacturer data sheet prior to purchase and installation.
Order Verification & Chargeback Policy: It is the buyer's sole responsibility to independently verify that the exact manufacturer part number being ordered is correct and entirely compatible with their specific application prior to checkout. By placing an order, you explicitly agree that if the physical item shipped perfectly matches the manufacturer part number listed on your official invoice, the order is legally considered fulfilled as described. Disputes or chargebacks claiming an item is "Not as Described" based on supplementary website text, specification tables, AI-generated content, or compatibility assumptions will not be recognized or honored.
Pricing, Availability & Right to Cancel: All prices, promotional offers, and inventory statuses are subject to change without notice. In the event a product is listed at an incorrect price or with inaccurate stock availability due to a typographical, technical, or system error, we reserve the right to refuse or cancel any orders placed for that item. If an order is canceled after your payment has been processed, a full refund will be initiated immediately to your original payment method.
Share
