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Gas scavening
2076152-001
11 Specifications and theory of operation
Expiratory breathing resistance in bag mode*
l/min
kPa
Absorber canister installed
5
0.057
30
0.247
60
0.560
Absorber canister removed
5
0.057
30
0.247
60
0.560
*Values include patient circuit tubing and Y-piece 0.065 kPa (0.65 cmH2O)
at 60 l/min. Patient circuit tubing and breathing system configurations affect
resistance.
Pressure flow data (APL valve completely open)
Flow (l/min)
APL pressure cmH2O
(dry)
Open
0.978
3
1.07
30
1.46
60
2.20
70
2.65
Passive scavenging
Positive pressure relief
Negative pressure relief
Outlet connector
Active scavenging
Disposal system
Outlet
type
connector*
High flow, low
BSI 30 mm
vacuum
threaded
cmH2O
0.57
2.47
5.60
0.57
2.47
5.60
APL pressure cmH2O
(wet)
0.996
1.08
1.49
2.31
2.81
10 cmH2O
0.3 cmH2O
30 mm male taper ISO
Flow range
50 to 80 l/min
Disposal
connection
ISO 1 H
11-13
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