Table 13
Total gas flow rate from Venturi masks at different oxygen flow rates
Oxygen flow L/min
Venturi values
24
28
31
35
40
60
20
84
40
15
84
82
30
12
67
50
24
10
78
56
41
8
89
63
46
6
67
47
4
102
44
2
51
Total flow—L/min.