GE Druck PV 411A User Manual
ABBREVIATIONS
The following abbreviations are used in this publication.
Note: Abbreviations are the same in the singular and plural.
°C
degrees Celsius
BSP British Standard Pipe thread
cm
centimetre
cSt
centi Stoke
°F
degrees Fahrenheit
inHg inches of mercury
lbs
pounds
ISO
International Standards Organisation
kg
kilogram
m
metre
Title
Introduction .................................................................................................... 1
Pneumatic pump........................................................................ 1
Hydraulic pump.......................................................................... 1
Operation.......................................................................................................... 2
Selector valve ............................................................................ 3
Pneumatic Operation........................................................................................ 4
Volume adjuster ......................................................................... 4
Pressure .................................................................................... 5
Vacuum...................................................................................... 5
Hydraulic Operation.......................................................................................... 6
Fluid reservoir ............................................................................ 6
Fitting ......................................................................................... 6
Filling ......................................................................................... 7
Vacuum priming ......................................................................... 7
Pre-filling.................................................................................... 7
Fault finding ............................................................................... 9
Approved service agents .......................................................... inside rear cover
K258 Issue No. 3
mbar
millibar
mm
millimetre
mmH
O
millimetres of water
2
NPT
National Pipe Thread
PRV
pressure relief valve
psi
pounds per square inch
PTFE polytetrafluoroethylene
SAE
Society of Automotive Engineers
UUT
Unit under test
CONTENTS
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