Danfoss PAH Series User Manual

Guideline Trouble shooting guide for PAH, PAHT, PAHT C , PAHT G pumps
68
180R9379 | AQ188686503004en-000801 | PAH 2-12.5 } 07.2022
Picture 1 If the port plate has scratches, level dierences or both between the arrows,
the port plate must be replaced.
Even small scratches or wear will cause loss of ow.
To check: See item 6.1, picture 3
6.2 Port plate
6.3 Swash plate
Picture 1 If the swash plate is polished 360°, it is an indication of insucient ltration.
The surface of the swash plate must be plane and even at same level all over.
To check this, please see item 6.1, picture 3.
If the surface has any marks/scratches, it is worn/damaged and a new one
is required.
Please contact Danfoss High Pressure Pumps sales oce for further infor-
mation.
Scratches
Level dierences between
dull and shining PEEK

Danfoss PAH Series Specifications

General

Brand	Danfoss
Model	PAH Series
Category	Water Pump
Language	English