www.leister.com/en/process-heat/products/blowers/rbr/rbr
Technical Data
- DetailsRBR - 3 x 230/400 + 3 x 277/480 V / 50/60 Hz++
Article No. *156.049*
Attribute Unit Value Frequency Hz 50 / 60 Power W 550 / 660 Voltage V~ 3 x 230/400 / 3 x 277/480 Air volume (20°C) l/min 18000 / 20000 Pressure static kPa 2.2 / 2.5 Ambient temperature °C -20 ... 60 Air inlet temperature °C -20 ... 350 Noise emission level dB(A) 61 Environmental protection IEC 60529 IP 54 Outside diameter air inlet mm 90 Air outlet (external) mm 90 Weight lbs 41.9 Conformity mark 
Protection class I