Ebmpapst R4D330-AA08-12 Fan, 330mm Impeller, 5150m3/h Airflow, 500Pa Press, 400V 3Ph

THE EBMPAPST R4D330-AA08-12 IS A MOTORIZED IMPELLER, SPECIFICALLY A BACKWARD-CURVED CENTRIFUGAL FAN FROM THE RADIPAC SERIES, DESIGNED FOR AUTOMATION APPLICATIONS. IT FEATURES AN AC EXTERNAL ROTOR MOTOR OPERATING ON A 3-PHASE 400V~ SUPPLY AT 50/60HZ, WITH A RATED CURRENT OF 26A. THIS UNIT INCORPORATES A 330MM DIAMETER ALUMINUM IMPELLER WITHIN A ROBUST DIE-CAST ALUMINUM HOUSING, WEIGHING APPROXIMATELY 15.1 KG. THE FAN IS CAPABLE OF ACHIEVING ROTATIONAL SPEEDS UP TO 1500 RPM AT 50HZ OR 1800 RPM AT 60HZ. IT DELIVERS A MAXIMUM FREE-AIR AIRFLOW OF APPROXIMATELY 5150 M³/H AND CAN GENERATE STATIC PRESSURES UP TO 500 PA, WITH A TYPICAL MAXIMUM SOUND POWER LEVEL AROUND 81.5 DB(A).