Breathing system specifications
Volume Ventilator side 2730 ml; bag side 1215 ml
With EZchange canister system and condenser:
ventilator side 3145 ml; bag side 1630 ml
Absorbent 1250 ml canister
Connections Auxiliary Common Gas Outlet: ISO 5356 type
connector on the front of the system (standard 22
mm OD or 15 mm ID conical friction fit connectors).
System leakage Less than or equal to 150 ml/min total at 3 kPa (30
cmH2O) with EZchange canister system and
condenser (both in absorber mode and with canister
removed).
System compliance Volume of gas lost due to internal compliance (bag
mode only):
1.82 ml/0.098 kPa (1 cmH2O)
55 ml/3 kPa (30 cmH2O)
With EZchange canister system and condenser:
2.67 ml/0.098 kPa (1 cmH2O)
80 ml/3 kPa (30 cmH2O)
Pressure required to
open inspiratory or
expiratory valves
Dry: 0.49 cmH2O
Wet: 0.91 cmH2O
Pressure generated
by a wet unidirectional
valve
0.81 cmH2O
APL valve Approximately 0 to 70 cmH2O
Negative pressure
relief
Minimum 30 l/min at -20 cmH2O
Mechanical over-
pressure valve
25 l/min at 115 +/- 10 cmH2O
Inspiratory Breathing resistance in bag mode*
l/min kPa cmH2O
5 0.06 0.6
30 0.22 2.2
60 0.56 5.7
EZchange canister system and condenser, absorber mode
5 0.06 0.6
30 0.24 2.4
60 0.57 5.8
EZchange canister system and condenser, canister removed
11 Specifications and theory of operation
2067226-001 11-13