LP/HP Air Flashcards
1
Q
How do you produce HP air?
A
Using the hamworthy HP compressor, it splits the compression up into 4 stages, 4, 17.5, 68 and 276 using pistons with concentric plates. Inter coolers are fitted after every stage of compression to remove heat and maintain efficiency and prevent overheating
2
Q
How do you produce LP air?
A
The hydrovane LP compressor uses single stage compression at 8 bar
3
Q
What are the uses of HP air?
A
GT start up
DG start up
Sirens
Weapons systems
EDBA charging
Air driven machinery
4
Q
What are the uses of LP air?
A
Pneumatic tools
Radar wave guides
Emergency stern seal inflation
Pneumatic surveillance panels