MX 521H
MX 307H
RATED POWER (W)3220  2990 
SUCTION POWER END OF TUBE (W)372  348 
AIRFLOW (L/SEC)41.9  44.2 
VACUUM AT NOZZLE (KPA)30.4  29.9 
SOUND PRESSURE LEVEL (DB(A) BS 5415)75  74 
WORKING WIDTH (MM)305  305 
SUCTION WIDTH (MM)305  305 
PUMP PRESSURE (BAR/PSI)21/300  7/100 
SOLUTION/RECOVERY TANK (L)49/49  38/38 
BRUSH SPEED (RPM)
LENGTH X WIDTH X HEIGHT (CM)91x45x97  79x45x86 
WEIGHT (KG)59.3  34.3 
WEIGHT W/BATTERIES (KG)