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Product information
LG BW 440 ES L is engineered with an advanced feed spacer technology designed to optimize the flow regime on the membrane surface. The innovative technology combined with the well-proven LG BW ES membrane results in lower differential pressure and enhanced fouling tolerance. LG BW 440 ES L lead to a marked decrease in cleaning frequency, chemical usage, and energy consumption, and thus reduces your plant's overall operational costs.
Maximize Plant Uptime with LG BW 440 ES L.
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Technical information
Parameter
Specification
Permeate Flow Rate
43.7 m³/day
Active Membrane Area
41 m²
Stabilized Salt Rejection
99.6 %
Minimum Salt Rejection
99.5 %
Feed Spacer
28 mil
Typical Properties
- Active Membrane Area: 41 m²
- Feed Spacer: 28 mil, low dP
- Permeate flow rate: 43.7 m3/day
- Stabilized salt rejection: 99.6%
- Minimum salt rejection: 99.5%
1. Permeate flow and salt rejection based on the following standard conditions: 2,000 ppm NaCl at 77°F (25°C), 150 psi (10.3 bar), pH 7 and 15% recovery.
2. Flow rates for individual elements may vary +-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 5.0
- Maximum Chlorine concentration: <0.1 ppm
- Maximum Feed flow: 17 m3/h
- Maximum Feedwater turbidity: 1.0 NTU
Energy-saving membrane equipped with fouling tolerant low dP feed spacer technology
Suitable for high salinity brackish water and wastewater reuse applications
