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Dr
ä
ger Medizintechnik GmbH
Function Description Savina Version 2.0
D2
Emergency air valve (
–
3 mbar to
—
6 mbar).
D3
Expiratory non-return valve.
D4
Inspiratory non-return valve.
D5
Non-return valve, flush flow.
D6
Non-return valve, oxygen port (1).
R1
Flush flow control valve (0.1 L/min at 30 mbar).
R2
O
2
calibration restrictor (0.1 L/min, integrated in valve block).
R3
Restrictor
for
O
2
measu rement (0.2 L/min at 30 mbar, sensor 3.1
R4
Restrictor for nebulizer (10 L/min, integrated in valve block).
R5.1 -- R5.8
Restrictors for oxygen flow control.
R6
Restrictor
for
O
2
measu rement (0.2 L/min at 30 mbar, sensor 3.2
Fig.9: Pneumatic diagram
