Datasheet summary
8040-F
Engineering summary from PDF text extraction for 8040-F. Verify every value with the OEM datasheet.
Summary
Product identification
- Membrane material: Polypiperazineamide
- Membrane type: nanoNF Nanofiltration membrane elements
- Design: Spiral wound, Shrink film-wrapped (-F)
- Application: For brackish water softening and clarification
Operating limits
- Recommended operation pressure: 0,6-2,0 MPa
- Maximum operation pressure (tape overwrap): 2,1 MPa
- Maximum pressure drop: 0,07 MPa
- Operation temperature: 4-45 °С
- pH at continuous operation (T<35°С): 2-11
- pH at continuous operation (T<45°С): 3-10,5
- Chemical cleaning temperature: 40 °С
- CIP pH (short time operation):
- T<45 °С: 2-11
- T<35 °С: 1-11.5
- T<25 °С: 1-12
- Acceptable Hydrogen peroxide concentration:
- During continuous operation: 1 mg/l
- During disinfection (not longer than 30 min): 5 mg/l
- Acceptable free Chlorine concentration during disinfection (not longer than 30 min): 17 mg/l
- Maximum feed flow: 1 m³/hr
- Concentrate/permeate ratio on each element, min: 5:1
- Turbidity: 1 NTU max
- Note: During continuous work with pH over 10, the temperature must not exceed 35°C.
Product performance
Performance is given under specific test conditions:
- Test conditions (
*for Flow and Rejection): 500 mg/l NaCl solution, 0,7 MPa pressure, 25 °С temperature, pH 7,5, 15% recovery. - Test conditions (
**for Flow and Rejection): 2000 mg/l MgSO₄ solution, 0,7 MPa pressure, 25 °С temperature, pH 7,5, 15% recovery. - Flow of each single element in a batch may vary for +/-20%.
| Model | Flow (* / **) (m³/hr) | Flow (* / **) (GPD) | Rejection (* / **) (%) | Area (m²) | Area (ft²) | Spacer (mm) | Spacer (mil) |
|---|---|---|---|---|---|---|---|
| 8040-F | 1,50 / 1.2 | 9500 / 7600 | 60 / 99 | 37 | 400 | 0,71 | 28 |
| 8040-F2 | 1,42 / 1.1 | 9000 / 7200 | 60 / 99 | 35 | 375 | 0,79 | 31 |
| 8040-F3 | 1,34 / 1.0 | 8500 / 6800 | 60 / 99 | 33 | 360 | 0,86 | 34 |
| 8040-F-DRY | 1,50 / 1.2 | 9500 / 7600 | 60 / 99 | 37 | 400 | 0,71 | 28 |
| 8040-F2-DRY | 1,42 / 1.1 | 9000 / 7200 | 60 / 99 | 35 | 375 | 0,79 | 31 |
| 8040-F3-DRY | 1,34 / 1.0 | 8500 / 6800 | 60 / 99 | 33 | 360 | 0,86 | 34 |
Mechanical / hydraulic
- Design: Shrink film wrapped
- Interconnector: Supplied with each element
| Model | A (mm) | B (mm) | B’ (ATD) (mm) | C (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 8040-F(2,3) | 1016 | 203 | 200 | 28,6 | 14 |
| 8040-F-DRY(2,3) | 1016 | 203 | 200 | 28,6 | 13,2 |
Disclaimer: This summary is based solely on the provided text extract. It may not include all figures, footnotes, or the most recent revisions found in the complete OEM PDF datasheet. For contractual purposes, please refer to the specific OEM PDF revision used on your project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.