Vents FlexiVent air duct (01635000) with a diameter of 63 mm is designed to move air in supply and exhaust ventilation systems based on the Vents FlexiVent design.
Technical characteristics
Outer diameter: 63 mm
Inner diameter: 51.3 mm< /p>
Bending radius: 130 mm
Length: 50 meters
Temperature of transported air: from -20 to +60 oС
Hoop strength: 8 kN/m2 in accordance with EN ISO 9969.
Material : high density polyethylene (HDPE), which is characterized by high strength, flexibility, elongation and elasticity.
Pressure loss diagram
| Nominal diameter | DN 63 | |||
| Air speed, m/s | 2 | 2.5 | 3 | |
| 1 channel - flow rate, m3/h | 15 | 18 | 22 | |
| 2 channels - flow rate, m3/h | 29< /td> | 37 | 45 | |
| 3 channels - flow rate, m3/h | 44 | 55 | - | |
| Channel resistance, Pa | ||||
| Channel length, m | 2 | 2.2 | 2,2 | 3,2< /td> |
| 4 | 2.7 | 4.4 | 6.4 | |
| 6 | 4.0 | 6.5 | 9.6 | |
| 8 | 5.4 | 8.7 | 12.8 | |
| 10< /td> | 6.7 | 10.9 | 16.1 | |
| 12 | 8.1 | 13.1 | 19.3 | |
| 14 | 9.4 | 15.2 | 22.5 | < /tr>|
| 16 | 10.8 | 17.4 | 25.7 | |
| 18 | 12.1 | 19.6 | 28.9 |
