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Vontron LP 8040 Low-Pressure RO Membrane

Premier High-Rejection Brackish Water Element for Industrial Systems

SKU : FM4080LP
Availability : In Stock
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Description

The Vontron LP 8040 is a premier industrial-sized Low-Pressure (LP) Reverse Osmosis membrane element. Engineered by Vontron Membrane Technology, it is specifically designed for high-performance brackish water desalination. By providing exceptional salt rejection at reduced operating pressures, it translates directly into significant energy savings and lower capital costs for pumping equipment. This aromatic polyamide compound element is the industry standard for reliable, large-scale water purification.

Features

• Energy-Efficient Operation: Operates at lower pressures than standard RO membranes, drastically cutting electricity costs and pump wear.

• Superior Salt Rejection: Delivers a stable salt rejection rate of 99.5%, ensuring ultra-pure permeate for the most sensitive industrial processes.

• High-Volume Output: The 8040 size is optimized for high-flow systems, providing an average permeate flow of 10,500 GPD (39.7 m³/day).

• Advanced Contaminant Removal: Highly effective at removing dissolved salts, Total Organic Carbon (TOC), and Silica 

• Industrial Durability: Constructed with high-quality Thin-Film Composite (TFC) materials to withstand demanding commercial environments.

What Does It Do?

The LP 8040 acts as a molecular-level barrier to transform challenging raw water into high-purity process water:

• Desalination: Effectively removes dissolved minerals and salts from brackish sources (TDS < 10,000 ppm).

• Clarification: Eliminates bacteria, viruses, and colloidal matter to produce crystal-clear, safe water.

• Industrial Protection: Removes scale-forming ions and organic carbon to protect downstream boilers and sensitive equipment.

• Wastewater Reclamation: Serves as a tertiary treatment step for industrial wastewater reuse.

Good to Know (Applications)

• Water Bottling Plants: Ideal for high-capacity drinking water purification.

• Power & Energy: High-quality make-up water for boiler feed systems.

• Electronics Industry: Preparation of ultrapure water where low TOC and silica levels are mandatory.

• Borehole Treatment: Treating South African groundwater with medium to high salt content.

Maintenance & Operating Limits

To ensure a service life of 3 to 5 years, maintain the following limits:

• Pre-treatment: Ensure Silt Density Index (SDI) is ≤ 5 and Chlorine is < 0.1 ppm.

• Cleaning Timing: Perform chemical cleaning (CIP) if flow drops by >15% or pressure differential increases by >15%.

• pH Tolerance: Continuous operation: pH 2–11; Chemical cleaning: pH 1–13.

• First Use: Flush at low pressure for 15–25 mins, then high pressure for 60–90 mins. Discard all permeate from the first hour

   

What’s in the Box?

• 1 x Vontron LP 8040 Low-Pressure RO Membrane (Vacuum Sealed)

• Standard Interconnector O-Rings

Dimensions

• Length: 40 inches (1,016 mm)

• Diameter: 7.9 inches (201 mm)

• Permeate Tube ID: 1.125 inches (28.6 mm)