Vacuubrand MD 1 VARIO-SP User Manual download pdf (Page 8)

page 8 of 68

Contents

Safety information! ............................................................. 9

Important information! ......................................................................... 9

General information ............................................................................11

Intended use.......................................................................................11

Setting up and installing the equipment ............................................ 12

Ambient conditions ............................................................................ 15

Operating conditions ......................................................................... 15

Safety during operation ..................................................................... 17

Maintenance and repair..................................................................... 19

Important information: Equipment marking (ATEX) ................... 22

Technical data ................................................................... 24

Wetted parts ..................................................................................... 25

Gas inlet temperatures ..................................................................... 26

Abbreviations .................................................................................... 26

Pump parts ....................................................................................... 26

Use and operation ............................................................ 31

Installation ........................................................................................ 31

Vacuum connection (inlet) ................................................................ 31

Connecting the outlet ....................................................................... 33

Electrical connection ........................................................................ 34

Controlling the MD 1 VARIO-SP ....................................................... 36

During operation ............................................................................... 41

Shutdown & storage ......................................................................... 43

Accessories ...................................................................... 44

Troubleshooting ............................................................... 45

Replacing diaphragms and valves.................................. 47

Checking diaphragms and valves .................................................... 50

Replacing the diaphragm ................................................................. 53

Replacing the valves and assembling the pump heads ................... 56

Notes on return to the factory ......................................... 60

Warranty ............................................................................ 63

Health and safety clearance form ................................... 64

EC Declaration of Conformity of the Machinery ............... 65

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Vacuubrand MD 1 VARIO-SP User Manual Page 8