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The Ecosoft ELP-8040 membrane is designed for low-pressure operation with high rejection performance. Suitable for compact RO systems where efficiency and reliability are key.
Up to 11 000 gallons of pure water per day
The membrane element is shipped dry
Always in stock
Easy install
Show More Features
Permeate flow rate
42
m³/day
Recovery
15
%
Max. operating pressure
41
bar
Max. element pressure drop
1.0
bar
Operation pH range
2...11
Max. chlorine concentration
0.1
mg/L
Product
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DIMENSIONS, H×W×D:
1016 (A) x 201 (C) x 29 (B)
mm
Filter weight
18
kg
Specifications
Membrane type — spiral-wound element with polyamide thin-film composite
- Active area: 37.0 m²
- Operating pressure: 10.3 bar
- Flow rate: 42.0* m³/day
- Stabilized salt rejection: 99.2 %
* Permeate flow and salt (NaCl) rejection based on the following standard test conditions: 2 000 mg/L NaCl, 25 °C, 15% recovery. Flow rates for individual elements may vary but will be no more than 15% below the value shown.
Operating parameters
- Maximum operating water temperature: 45 °C
- Maximum operating pressure: 41 bar
- Maximum element pressure drop: 1.0 bar
- pH range, continuous operation: 2...11
- pH range, short-term cleaning: 2...12
- Maximum Feed Silt Density Index (SDI): 5
- Free chlorine tolerance: < 0.1 mg/L
Maintenance
Before initiating system start-up procedures, membrane pretreatment, loading of the membrane elements, instrument calibration and other system checks should be completed. Please refer to the product manual for more information.
During startup, it is recommended to gradually transfer the system from standstill to operational state as follows:
- The inlet water pressure should be raised gradually within 30-60 seconds.
- The operating flow rate should be achieved gradually over a period of 15-20 seconds.
- Permeate obtained during the first hour of operation is discarded.
Important information
- After starting, wetting always keep the elements wet
- To prevent biofouling during long breaks in work it is recommended to immerse the membrane elements in preservative solutions.
- The maximum pressure drop is 2.1 bar.