Internal EC Extract (DDU)

These extracts are intended for internal applications and duct mounting.

Direct driven EC fans deliver accurate performance, while the output can be adjusted on site using the unit mounted potentiometer. All units feature:

• Unit mounted speed controller
• Compact design

Other extract fan types:

DRU - EC fan, external application

BDU - 3 phase fan, internal application

BRU - 3 phase fan, external application

DE - single phase fan, internal application

RE - single phase fan, external application