X-DHS 560DS roof fan
N.º Artigo: 5727
Peso: 0 gram
Volume: 0 l
N.º estatísticas aduaneiras:
- Integral thermal contacts
- Low sound level
- Maintenance-free and reliable
The DHS models have impellers with backward curved blades and external rotor motors. All motors are speed controllable over the voltage. Frequency inverters must have an allpole sine filter. The motors are suspended on effective vibration dampers.
DHS …EZ / EV / ES: 1~ motor with connection for 2-speeds
DHS …E4: 1-speed motor
DHS …DV / DS: 3~ with Y/D-connection for 2-speeds
To protect the motors from overheating the DHS up to size 311 have integral thermal contacts, from size 355 with external leads for connection to a motor protection device.
The casing is made from aluminum and the base frame is made of galvanised steel. Suitable for coastal applications. The impellers up to size 355 are manufactured from polyamide PA6 25GV, from size 400 in aluminium.
DHS with outlet horizontal