Combined supply and exhaust ventilation systems for various premises where high air flow at relatively low system resistance is required. OV and OVK fans can be used for the direct air exhaust or pressurization in smoke ventilation systems. OV and OVK fan are suitable for outdoor wall mounting.

Voltage (V): 3~400 

Frequency (Hz): 50 

Power (W): 1850

Current (A): 3.7

Max. air flow (m³/h): 25000

RPM (min-1): 910

Noise level at 3 m (dBA): 67

Transported air temperature (°C): -30 +60 

Protection rating: IP24 

Dimensions (mm):

ØD =800

ØD1= 900

ØD2= 970

Ød = 13

L = 350