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Key Performance | Model | ME-4040FR | ME-4040HR | ME-4040SW |
Permeate Flow Rate | 2,200 GPD (8.3 m³/d) | 2,200 GPD (8.3 m³/d) | 1,600 GPD (6.1m³/d) | |
Stable Salt Rejection | 90 square feet (8.4 ㎡) | 90 square feet (8.4 ㎡) | 95 square feet (8.8 ㎡) | |
Effective Membrane Area | 90 square feet (8.4 ㎡) | 90 square feet (8.4 ㎡) | 95 square feet (8.8 ㎡) | |
Feed Spacer Width | 34mil | 28mil | 28mil | |
Test Condition | Test Pressure | 225psi (1.55MPa) | 225psi (1.55MPa) | 800psi (5.52MPa) |
Test Solution | 2000mg/L NaCl | 2000mg/L NaCl | 32000mg/L NaCl | |
Test Temperature | 25℃ (77℉) | 25℃ (77℉) | 25℃ (77℉) | |
PH | 7.0±0.5 | 7.0±0.5 | 8 | |
Recovery Rate | 15% | 15% | 8% | |
Operation Condition | Max. Operation Pressure | 600psi (4.14MPa) | 600psi (4.14MPa) | 1200psi (8.28MPa) |
Max. Feed Rate | 16 GPM ( 3.6m³/h ) | 16 GPM ( 3.6m³/h ) | 16 GPM ( 3.6m³/h ) | |
Max. Feed Water Temperature | 45℃(113℉ | 45℃(113℉ | 45℃(113℉ | |
Max. Feed Water SDI | 5 | 5 | 5 | |
Free Chlorine | <0.1mg/L | <0.1mg/L | <0.1mg/L | |
Max. Pressure Drop | 15psi (0.1MPa) for single membrane module | 15psi (0.1MPa) for single membrane module | 15psi (0.1MPa) for single membrane module | |
Cleaning PH | 1~13 | 1~13 | 1~13 | |
Operation PH | 2~11 | 2~11 | 2~11 |