VACUUBRAND MZ 2 VARIO-SP - Manual (Page 8)

page 8 of 51
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 ......................................................................... 14
Safety during operation ..................................................................... 16
Maintenance and repair..................................................................... 18
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Important information: Equipment marking (ATEX) ................... 20
Technical data ................................................................... 22
Gas inlet temperatures ..................................................................... 23
Wetted parts ..................................................................................... 24
Abbreviations .................................................................................... 24
Pump parts ....................................................................................... 24
Use and operation ............................................................ 26
Controlling the pump ........................................................................ 26
Installing a pump in a vacuum system .............................................. 31
During operation ................................................................................ 32
Shutdown & storage .......................................................................... 34
Accessories ...................................................................... 35
Troubleshooting ............................................................... 36
Replacing diaphragms and valves.................................. 38
Cleaning and inspecting the pump heads ........................................ 40
Replacing the diaphragm ................................................................. 41
Assembling the pump heads ............................................................ 43
Assembling fittings ............................................................................ 44
Notes on return to the factory ......................................... 45
Warranty ............................................................................ 48
Health and safety clearance form ................................... 49
EC Declaration of Conformity of the Machinery ............... 50