Table 11
Total gas flow rate (l/min) from Venturi masks at different oxygen flow rates
Oxygen flow (l/min)
Venturi values
24% oxygen
28% oxygen
35% oxygen
40% oxygen
60% oxygen
15
84
82
30
12
67
50
24
10
56
41
8
89
46
6
67
4
102
44
2
51