Labconco VACUUBRAND Diaphragm Pump 7393000 - Manual (Page 8)

page 8 of 74
Contents
Safety information! ............................................................. 9
Important information! ......................................................................... 9
General information ............................................................................11
Intended use.......................................................................................11
Setting up and installing the equipment ............................................ 12
Ambient conditions ............................................................................ 14
Operating conditions ......................................................................... 15
Safety during operation ..................................................................... 17
Maintenance and repair..................................................................... 20
Important information: Equipment marking (ATEX) ..................... 22
Technical data ................................................................... 24
General technical data valid for all pumps/pumping units ................. 24
Gas inlet temperatures ..................................................................... 25
Wetted parts ..................................................................................... 28
Abbreviations .................................................................................... 29
Pump parts ....................................................................................... 29
Use and operation ............................................................ 38
Installing a pump in a vacuum system .............................................. 38
During operation ................................................................................ 42
Important notes regarding the use of gas ballast .............................. 44
Important notes concerning the operation of the
exhaust waste vapor condenser........................................................ 45
Shutdown & storage .......................................................................... 47
Accessories ...................................................................... 48
Troubleshooting ............................................................... 50
Replacing diaphragms and valves.................................. 52
Cleaning and inspecting the pump heads ........................................ 54
Replacing the diaphragm ................................................................. 58
Replacing the valves ........................................................................ 60
Replacing the overpressure safety relief device............................... 65
Replacing the fuse............................................................................ 66
Notes on return to the factory ......................................... 67
Warranty ............................................................................ 70
EC Declaration of Conformity of the Machinery ............... 72