Airflow [m^3/h] – higher is better
No obstacle (9 V)
80,6
No obstacle (7 V)
64,9
Nylon dust filter (9 V)
64,7
Nylon dust filter (7 V)
53,6
No obstacle (5 V)
50,8
Nylon dust filter (5 V)
35,7
Plastic dust filter (9 V)
31,0
Plastic dust filter (7 V)
23,3
Plastic dust filter (5 V)
16,2