Roof Mounted Fan Low consumption EC motor
CTB ECOWATT Series

Range of centrifugal roof mounted fans to mount directly above a circular duct for the ventilation of housing and small enclosure.

Description
- Centrifugal roof mounted fan in horizontal discharge format.
- Very low profile design.
- ON-OFF electrical isolated switched.
- Models suitable for operation within ambient air temperatures between-20ºC up to +40ºC
- Fan speed adjustable with the potentiometer placed in the connection box or with an external control type REB ECOWATT.
- Analogical input with terminals in the connection box to control the fan with 0-10V input signal.

Motors
Brushless EC high-efficient and low consumption motor, with external rotor, IP44.
Motor with thermal protection and on-off switch IP55.
Electrical supply 230V±15%-50/60Hz.

Construction
- Centrifugal backward curved impeller.
- Steel finger proof guard.
- Manufactured from galvanized sheet steel protected with black polyester paint.