Duct fan CK

Duct fan with round connection.
High performance and reliability.
Compact with high capacity and efficiency.
Low noise level.
Suitable for use at both 50 Hz and 60 Hz.
The impeller has backward-curved blades.
The external rotor motor features maintenance-free double-sealed ball bearings.
Integrated motor protection.
The protection class of the junction box is IP 54.
The fan can be adjusted with a 5-step transformer controller. Thyristor control is not recommended.
The fan casing is made of galvanized steel sheet.
The fan is intended for duct installation.
The duct-connected fan can be installed outdoors or in humid environments.
Simple installation in any desired position.
To meet ErP2018 requirements, demand-based control should be used.