• Material: UV resistant plastic (prevents ageing caused by exposure to sunlight). • EC motor protected against thermal overload, with shaft turning in ball bearings; 2 operating speeds controlled electronically from pcb. • • Equipped with non-return damper preventing unwanted backdraught when the fan is off. • Fixed timer: the product works for 6 minutes at maximum speed, then automatically return to minimum. |
A | B | C | DØ | E | F | G | H | LØ |
---|---|---|---|---|---|---|---|---|
159 | 159 | 132 | 98 | 77.5 | 40.5 | 132 | 132 | 3.5 |