ventilators: uniwersal
Roof ventilator DAk
Centrifugal fan with horizontal ejection intended for work in all types of supply and exhaust installations both in residential and public buildings.
Made of polyester-glass or vinylester-glass composites, which ensures high mechanical strength and resistance to atmospheric and chemical effects. The surface of the fan is colored with a gel coat (according to the RAL palette), which ensures aesthetic appearance for many years of use.
DAk fans are made of acid-resistant sheet.
The fan is equipped with a single or multi-speed asynchronous motor, single or three-phase.
Installation of the fan is possible on the supporting structure (plinth, roof base, ventilator, etc.) equipped with a circular flange connection.
| Voltage | 400 V | 230 V | 400 V | ||||
| Rotation/min | 700 | 900 | 1400 | 2800 | 1400 | two-speed | three-speed |
| DAk 160 | + | + | + | + | + | ||
| DAk 200 | + | + | + | + | + | + | |
| DAk 250 | + | + | + | + | + | + | |
| DAk 315/140 | + | + | + | + | + | + | |
| DAk 315/160 | + | + | + | + | |||
| DAk 400 | + | + | |||||
| DAk 630 | + | + | |||||
