FAD series
FAD -1
| Tipo | A(mm) | B(mm) |
| 180 | 180 | 80 |
| 200 | 200 | 100 |
| 250 | 250 | 150 |
| 300 | 300 | 200 |
| 400 | 400 | 300 |
| 500 | 500 | 400 |
| 600 | 600 | 450 |
Aplicación To give easy access to rectangular duct Galvanized Cierre hermético en la parte interior de la puerta sándwich Especificaciones Sandwich-type Plantilla para cortar incluida Airtight upto 2000 Pa in overpressure and 750 Pa in underpressure Oval shape |
