



| Model | A, mm (inch) | B, mm (inch) | C, mm (inch) | D, mm (inch) | |||
| BW/LP-8040 | 1016 (40) | 201 (7.9) | 29 (1.125) | // | |||
| BW/LP-4040 | 1016 (40) | 96 (3.8) | 19 (0.75) | 27 (1.05) | |||
| Specifications | 8040 | 4040 | 8040 | 4040 | |||
| Material | Aromatic polyamide | Aromatic polyamide | Aromatic polyamide | Aromatic polyamide | |||
| Structure | Spiral-wound | | | | |||
| Effective Membrane Area(m²) | 37 | 7.6 | 37 | 7.6 | |||
| Thickness of the inlet grid(mil) | 34 | | | | |||
| Standard Test Solution | 2000mg/L NaCl | | 1500mg/L NaCl | | |||
| Operating Pressure | 1.55Mpa | 1.55Mpa | 1.05Mpa | 1.55Mpa | |||
| Test Temperature | 25℃ | | | | |||
| Recovery(%) | 0.15 | | | | |||
| pH | 6.5~7 | | | | |||
| Permeate Flow Rate(m3/d) | 38/10000 | 7.6/2000 | 40/10500 | 8/2100 | |||
| Rejection(%) | 99.5 | | 99 | | |||
| Max. Operating pressure | 4.1Mpa (600Psi) | | | | |||
| Max. feed flow (GPM) | 75 | 16 | 75 | 16 | |||
| Feed Temperature | 5~45℃ | | | | |||
| Feed pH | 3~11 | | | | |||
| Cleaning pH | 2~12 | | | | |||
| Max. feed turbidity | 1 | | | | |||
| Max. feed SDI15 | 5 | | | | |||
| Residual Chlorine | < 0.1 mg/L | | | | |||
| Max. Pressure Drop each Element | 15 psi | | | | |||









