Key features
- Water flow up to 42 m³/d, 29 l/min.
- The membrane is transported dry
- Easy to install
Dimensions and weight
Dimensions – H×W×D: 1016 (A) x 201 (C) x 29 (B) mm
Weight – 18 kg
Specification
Membrane type – spiral wound element with a thin-film polyamide composite
- Working pressure – 10.3 bar
- Filtered water flow rate – 42.0* m³/d, 29 l/min
- Salt neutralisation – 99.0%
* Filtered water flow and neutralisation of salts (NaCl) is based on the following test conditions: 2 000 mg/L NaCl, 25 °C, 15% recovery. Other conditions may vary, but not more than 15% of those indicated.
Operating parameters
- Maximum supply water temperature – 45 °C
- Maximum pressure – 41 bar
- Maximum pressure drop – 1.0 bar
- pH limits for constant operation – 3…11
- pH range, for short-term exposure – 1.5…12
- Maximum particulate matter pollution index (PMI) – 5
- Free chlorine tolerance < 0.1 mg/L
Maintenance
Before the system can be started up, it is necessary to pre-treat the membrane, trigger the membrane elements, calibrate the instrument and perform other system checks. For more information, please refer to the product manual.
You have recommended actions to start the system:
- The inlet water pressure should be increased gradually every 30-60 seconds.
- The operating flow rate should be achieved gradually over a period of 15-20 seconds.
- During the first hour of operation, the resulting filtered water is unusable.
Important information
- All membrane elements must be wet at the start of operation.
- To avoid biofouling during extended work breaks, it is recommended to immerse the membrane elements in preservative solutions.
- Maximum working pressure drop – 2.1 bar.
