User Guide
12 ENGLISH
OXYGEN/PRESSURE PORT CONNECTOR
If pressure readings and/or additional oxygen are required, an F&P Oxygen/Pressure Port Connector is
available (REF 900HC452). Please contact your healthcare provider.
Warning: Mask use with supplemental oxygen will create a risk of fire. Do not smoke, or be in the
vicinity of someone smoking, or any other ignition source while using supplemental oxygen with your
mask. This may result in ignition of the oxygen, leading to serious burns or death.
USE WITH OTHER PAP DEVICES
Warning: When using the Evora Full Face mask with other 22 mm connector (ISO-5356-1) compatible
PAP devices (including an F&P Oxygen/Pressure Port Connector REF 900HC452): Refer to the user
instructions for that device as there may be additional warnings and cautions that if not followed may
result in a range of harms, some of which are severe.
TECHNICAL SPECIFICATIONS
EXHAUST FLOW INFORMATION
Pressure (cmH
2
O) 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Flow (L/min) 21 25 28 32 35 38 41 44 46 49 51 54 56 58
Due to manufacturing variations, the exhaust flow rates may vary from the nominal values shown above.
Exhaust Flow (L/min)
Pressure (cmH
2
O)
30
10
50
40
20
0
4
60
10 12 14 16 18 20 22 24 26 28 306 8
RESISTANCE TO FLOW
Pressure drop through the mask at 50 L/min: 0.9±0.3 cmH
2
O.
Pressure drop through the mask at 100 L/min: 2.2±0.3 cmH
2
O.
INSPIRATORY AND EXPIRATORY RESISTANCE
Inspiratory resistance of the mask (in combination with the Non-Rebreathing Valve) is 4.3±1.0 cmH
2
O.
Expiratory resistance of the mask (in combination with the Non-Rebreathing Valve) is 3.8±1.0 cmH
2
O.
The opening to atmosphere pressure of the Non-Rebreathing Valve is 0.7±0.3 cmH
2
O.
The closing to atmosphere pressure of the Non-Rebreathing Valve is 2.2±0.3 cmH
2
O.
MASK DEAD SPACE
Extra Small = 165.2 cm³ Small-Medium = 162.6 cm³ Large = 164.1 cm³
SOUND
The sound power level of the mask is 28.2 dBA, with uncertainty 2.5 dBA.
The sound pressure level of the mask is 20.2 dBA, with uncertainty 2.5 dBA.