| Test Items | Technical Requirements |
|---|---|
| Initial Flow Rate | ≥2.5 L/min @0.3MPa |
| Service Life | ≥3000 L or 3-6 months |
| Filtration Precision | 5μm / 1μm |
| Pressure Drop | ≤0.1 MPa |
| operating pressure | 0.1 ~ 0.8 MPa |
| Suitable water temperature | 4°C ~ 45°C |

| Measurement Location | Standard Value (mm) | Tolerance (mm) |
|---|---|---|
| Length | 254 (10 inches) | ±2 |
| Outer Diameter | 60 ~ 65 | ±1 |
| Inner Diameter | 28 ~ 30 | ±0.5 |