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Forum: Tech Log

23rd Nov 2014, 06:02

Replies: 17

A320 pneumatics

Views: 7,295

Posted By A33Zab

The flow is limited depending on demand. ...

The flow is limited depending on demand.

The exact press/temp values depend on zone demand, cargo cooling demand, pack demand, other pack state and bleed source supply state and system state, but...

Forum: Tech Log

22nd Nov 2014, 23:21

Replies: 17

A320 pneumatics

Views: 7,295

Posted By A33Zab

By the FCV (Flow Control Valve) before air enters...

By the FCV (Flow Control Valve) before air enters the pack, although the FCV regulates flow instead of pressure there is a relation between output pressure and flow.

The cold pack discharge air...

Forum: Tech Log

22nd Nov 2014, 22:02

Replies: 17

A320 pneumatics

Views: 7,295

Posted By A33Zab

@ tubby Linton

Don't have figures for A320 but A330 system setup is more or less identical.

The displayed pressure is called Pr (Regulated Pressure) and is the pressure downstream of the (PRV) Pressure...

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