Product information
The LG Chem BW400 R Dura membrane provides extended durability and high performance in challenging water conditions. Its anti-fouling design supports long-term efficiency.
Reverse Osmosis Systems
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Technical information
Parameter
Specification
Permeate Flow Rate
39.7 m³/day
Active Membrane Area
37 m²
Stabilized Salt Rejection
99.7 %
Minimum Salt Rejection
99.6 %
Feed Spacer
34 mil
Typical Properties
- Nominal active surface: 37 m²
- Feed Spacer: 34 mil
- Permeate flow rate: 39.7 m3/day
- Stabilized salt rejection: 99.7%
- Minimum salt rejection: 99.6%
1. Permeate flow and salt rejection based on the following standard conditions: 2,000 ppm NaCl at 77°F (25°C), 225 psi (15.5 bar), pH 7 and 15% recovery.
2. Flow rates for individual elements may vary +25/-15%.
Operating Specifications
- Maximum Operating Temperature: 45°C
- Maximum Applied Pressure: 41 bar
- Maximum Pressure Drop: 1.0 bar
- pH Range (continous operation): 2-11
- Maximum Feedwater Silt Density Index (15 mins): SDI 5
- Maximum Chlorine concentration: <0.1 ppm
- Maximum Feed flow: 17 m3/h
- Maximum Feedwater turbidity: 1.0 NTU
Offer a combination of enhanced fouling resistance, high rejection, flow, durability and reduce total cost of ownership
Suitable for high salinity brackish water and wastewater reuse applications with a challenging feed water
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