CasaFan
Universal Roof duct Air outlet and inlet Steel sheet
• universal roof duct, material: galvanised steel sheet • cowling: slate-grey or brick-red • model selectable: UDF 125 to UDF 400 slate-grey • model selectable: UDF 125 to UDF 400 brick-red
Item number 891968
delivery time up to 10 days
Dimensions and technical details
- Universal roof duct made of galvanised steel sheet
- Cowling: slate-grey or brick-red
- Model selectable: UDF 125 to UDF 400 slate-grey or UDF 125 to UDF 400 brick-red
- Application: Ventilation systems with large open cross section and low pressure loss
- Suitable for supply and exhaust air and connection to ventilation ducts with standard sizes (ø 125mm to ø 400mm diameter)
- Easy to install: Wide circumferential, rolled plate allows fitment to all types and shapes of tiles
- Can be used on gabled roofs and flat roofs
- Features: Air inlet / outlet is equipped with a bird screen
Dimensions in mm
Model | Colour | Colour | A (mm) | B (mm) | C (mm) | ø D (mm) | E (mm) | F (mm) | Weight (kg) |
UDF 125 | slate-grey | brick-red | 200 | 328 | 124 | 124 | 500 | 400 | 4.0 |
UDF 160 | slate-grey | brick-red | 248 | 396 | 135 | 159 | 500 | 400 | 4.0 |
UDF 200 | slate-grey | brick-red | 333 | 495 | 185 | 199 | 600 | 500 | 8.0 |
UDF 250 | slate-grey | brick-red | 333 | 495 | 185 | 249 | 600 | 600 | 8.0 |
UDF 315 | slate-grey | brick-red | 420 | 666 | 197 | 313 | 600 | 600 | 9.0 |
UDF 355 | slate-grey | brick-red | 550 | 900 | 350 | 353 | 600 | 750 | 17.0 |
UDF 400 | slate-grey | brick-red | 550 | 900 | 350 | 400 | 900 | 750 | 17.0 |
Pressure loss curve
The universal roof duct UDF made by CasaFan is designed specifically for handling supply and exhaust air in all ventilation systems with a wide open cross-sectional area and low pressure loss. It is made of weatherproof galvanised steel sheet. On top of that the openings for the air circulation are equipped with bird screens. The roof mounted air outlet/inlet is suitable for installation on ventilation pipes with standard sizes: Currently, seven models with a diameter ranging from 125mm to 400mm are available in our creoven online shop. Another plus: All models are available with a slate-grey or a brick-red cowling to match the roof.
The UDF series can be mounted to any flat or gabled roof without any problems. No matter what type and shape the tiles come in, this roof duct is mounted easily to many different kinds of building materials on-site. A wide circumferential, rolled lead belt withstands storm, heavy rain and seasonal variations in temperature. The detailed dimensions of each size is listed in the chart, the diagram shows the different data about airflow and pressure loss.