GE Druck PV 411A User Manual
K258 Issue No. 3
ii
ABBREVIATIONS
The following abbreviations are used in this publication.
Note:
Abbreviations are the same in the singular and plural.
CONTENTS
Title
page
Introduction .................................................................................................... 1
Pneumatic pump........................................................................ 1
Hydraulic pump .......................................................................... 1
Specification ........................................................................... 1
Operation.......................................................................................................... 2
Pressure/vacuum configuration ................................................. 2
Connecting the pump ................................................................ 3
Selector valve ............................................................................ 3
Scissor-action handles limit adjuster ......................................... 3
Pneumatic Operation........................................................................................ 4
Volume adjuster ......................................................................... 4
Generating pneumatic pressure and vacuum ............................ 4
Pressure .................................................................................... 5
Vacuum...................................................................................... 5
Hydraulic Operation.......................................................................................... 6
Fluid reservoir ............................................................................ 6
Fitting ......................................................................................... 6
Filling ......................................................................................... 7
Priming the system .................................................................... 7
Vacuum priming ......................................................................... 7
Pre-filling.................................................................................... 7
Generating hydraulic pressure................................................... 8
Setting pressure relief valve....................................................... 8
Fault finding ............................................................................... 9
Annex A
Returned Goods Procedure ........................................................................... 10
Approved service agents .......................................................... inside rear cover
°C
degrees Celsius
mbar
millibar
BSP British Standard Pipe thread
mm
millimetre
cm
centimetre
mmH
2
O
millimetres of water
cSt
centi Stoke
NPT
National Pipe Thread
°F
degrees Fahrenheit
PRV
pressure relief valve
inHg inches of mercury
psi
pounds per square inch
lbs
pounds
PTFE polytetrafluoroethylene
ISO
International Standards Organisation
SAE
Society of Automotive Engineers
kg
kilogram
UUT
Unit under test
m
metre