Static pressure [mm WC] – higher is better
No obstacle (9 V)
1,53
Circlular grille (9 V)
1,52
Nylon dust filter (9 V)
1,50
Hexagonal grille (9 V)
1,37
Plastic dust filter (9 V)
1,33
No obstacle (7 V)
0,86
Circlular grille (7 V)
0,85
Nylon dust filter (7 V)
0,82
Hexagonal grille (7 V)
0,76
Plastic dust filter (7 V)
0,76
Circlular grille (5 V)
0,46
No obstacle (5 V)
0,46
Nylon dust filter (5 V)
0,41
Plastic dust filter (5 V)
0,41
Hexagonal grille (5 V)
0,31