Скачать или смотреть Engine Driven Hydraulic pump on A320. How it works?

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We will taker look on A320 hydraulic pump how it works and also we will take look how to replace it and exactly we will take look on EDP or Engine Driven Pump since we have several kind of hydraulic pumps on Aircraft.
Engine driven Hydraulic pump is installed on engine accessory gear box hart which pumping hydraulic fluid through all control components from flight controls to landing gear. Hopefully my explanation will be enough for you.

here you can find few informations about this component
The EDP supplies fluid to the system at a nominal pressure of 206 bar (3000 psi) with zero flow, and a flow of 150 l/min (39.6 US gal/min) at a pressure of 196 bar (2854 psi). The pump supplies this amount of fluid at a speed of 3702 rpm (equivalent to 93.5% engine N2 speed).
If the supply of fluid to the EDP stops (the fire valve is closed) the EDP can operate for a maximum of 15 mins. before it is damaged.

Reason for replacement: leak

few links which might be interesting for you:
PDF of the pump which I used:
https://www.mavin.com/pictures/aa/PV3...

video of the Libherr pump which I used:
   • DPVG axial piston pump, technical features...  

My Flashlights Fenix LD45R:
https://www.fenixlighting.com/product...

My Headlight Fenix HL45R:
https://www.fenixlighting.com/product...

********video is just for information purposes always stick to the latest maintenance manual.********

How to open and close engine
   • Avoid Damage! Correct Way to Open A320 CFM...  

How to replace fuel pump on the A320 NEO
   • A320 NEO Engine fuel pump where is it and ...  

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———-Video content———————

00:00 - intro
00:33 - Preparation and explanation
02:04 - removal of the electric and hydraulic connections
04:27 - removal of the Pump
05:57 - closer look on the pump
06:38 - explanation how the pump works
08:26 - preparation for installation
10:22 - installation of the the pump
11:48 - installation of the hydraulic and electric connections
14:00 - where are all others hydraulic pumps
15:16 - leak check and test


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