High performance centrifugal fan Nicotra Gebhardt silentovent with external PREMIUM EFFICIENCY motor in efficiency class IE3 (IEC 60034-30)
Single inlet with direct drive.
Lap-jointed scroll housing made from galvanized steel sheet, without pedestal for vertical or horizontal mounting.
Galvanized impeller with forward curved blades Motor B5, mounted outside the airstream.
Impeller and shaft statically and dynamically balanced in accordance with DIN ISO 21940-11, completely maintenance free.
The motor is equipped with PTC Thermistors as a standard.
Three phase 400 V, 50 Hz, single speed.