Ventiladores conducto circular

Ventiladores conducto circular

Duct fans with rectangular or square connection for supply and exhaust air.

Air volumes from 140-3350 l/s (504-12060 m3/h)


Ventiladores conducto circular

KE

KE

Casing

Casing manufactured from galvanised sheet steel. Motors and impellers are mounted in the cover to make cleaning and maintenance easier.

Motor

Voltage controllable external rotor motors.

Impeller geometry

Radial impeller with forward curved blades.

Output control

Speed controllable via voltage reduction using a transformer, or controllable with a frequency converter by using an all-pole effective sinusoidal filter.

Motor protection

Integrated thermal contacts with cables for connection to a motor protection switching device.

KT

KT

Casing

Casing manufactured from galvanised sheet steel. Motors and impellers are mounted in the cover to make cleaning and maintenance easier.

Motor

Voltage controllable external rotor motors.

Impeller geometry

Radial impeller with forward curved blades.

Output control

Speed controllable via voltage reduction using a transformer, or controllable with a frequency converter by using an all-pole effective sinusoidal filter.

Motor protection

Integrated thermal contacts with cables for connection to a motor protection switching device.

RS

RS

Rectangular duct fans: 0,14-3,36 m3/s, backward-curved impeller, 1 phase and 3 phase

RSI

RSI

Casing

Casing manufactured from galvanised steel. 50 mm mineral wool acoustic and thermal insulation (40 kg/m3). Motors and impellers are mounted in the cover to make cleaning and maintenance easier.

Motor

Voltage controllable external rotor motors.

Impeller geometry

Radial impeller with backward curved blades.

Output control

Speed controllable via voltage reduction using a transformer.

Motor protection

Integrated thermal contacts with cables for connection to a motor protection switching device.