Hawker 800XP Pro Line 21
Section III - SYSTEMS DESCRIPTION
Page 10-17
Sub-section 10
ENVIRONMENTAL
Pilot’s Operating Manual
Revision A2: Nov, 2004
NRV
NRV
Pneumatic
Relay
Auxiliary
Volume
Tank
Tank
Vacuum
Valve
Pneumatic
Relay
Pressurization
Override
Weight
FLT
GRD
Low
Pressure
Port
Fan Venturi Tube
Absolute Air
Pressure
Regulators
Air Jet
Pump
Outflow
Safety Valve
Outflow
Safety Valve
True Static
Atmosphere
Atmosphere
Bleed Port
Cabin Air
Venturi
Atmosphere
Port
Low Pressure
Port
MANUAL CABIN
Air Filter
Assembly
Cabin Air
Inlet
Pressure Cabin Shell
Cabin Pressure
Controller
PRESSURIZATION
ALTITUDE CONTROL
CONTROL
Low
Pressure
Port
Engine Bleed
Air
On
Wheels
Switch
PRESSN
OVRD
AUTO
Cabin Pressure....................
Reference Pressure...............
Regulated Vacuum.................
True Static Atmosphere..........
Control Pressure....................
Rate Pressure.......................
Key
Figure 2
Pressurization System