Product information
Details & specifications
UPL21-4021 Vontron RO Membrane – Ultra-Low Pressure Reverse Osmosis Element
The UPL21-4021 Vontron RO Membrane is a high-performance reverse osmosis membrane designed for ultra-low pressure operation. This membrane is ideal for applications requiring efficient desalination of surface water, underground water, tap water, and municipal water sources with a salt concentration lower than 2000 ppm.
Key Features
- Ultra-Low Operating Pressure: Operates at approximately two-thirds the pressure of regular low-pressure composite membranes, reducing energy consumption and operational costs.
- High Salt Rejection: Achieves a stable salt rejection rate of up to 99%, ensuring high-quality purified water.
- Large Active Membrane Area: With an active membrane area of 36 ft² (3.3 m²), it provides a high permeate flow rate.
- Durable Construction: Built with high-quality materials to withstand the demands of continuous operation in various water treatment applications.
Technical Specifications
- Model: UPL21-4021
- Active Membrane Area: 36 ft² (3.3 m²)
- Permeate Flow: 950 GPD (3.6 m³/day)
- Stable Salt Rejection: 99%
- Minimum Salt Rejection: 98.5%
- Test Conditions: 150 psi (1.03 MPa), 1500 mg/L NaCl, 25°C (77°F), pH 7.5, 8% recovery rate
Applications
The UPL21-4021 membrane is suitable for various applications, including:
- Pure Water Production: Ideal for producing high-purity water for industrial processes.
- Boiler Water Replenishment: Provides high-quality water for boiler systems, reducing scaling and maintenance.
- Food and Beverage Processing: Ensures the production of clean water for food and beverage manufacturing.
- Pharmaceutical Production: Meets the stringent water quality requirements for pharmaceutical manufacturing processes.
Installation and Maintenance Tips
- Pre-Treatment: Ensure proper pre-treatment of feedwater to protect the membrane from fouling and scaling.
- Regular Cleaning: Implement a regular cleaning schedule using appropriate cleaning chemicals to maintain membrane performance.
- Monitoring: Regularly monitor system parameters such as pressure, flow rate, and water quality to ensure optimal operation.
