MRF-220 Series Roof Mount Ventilation Unit

(400 x 350 x 116 mm)
15.75 x 13.78 x 4.57 inches
Construction:
Frame: magnesium - RAL7035
Fan: magnesium impeller & frame
Bearing:
ball bearing
Connection:
terminal block
Protection:
thermal
Options:
tachometer output signal, thermistor speed control