Contents
1 Introduction ...................................................................................................................................... 3
1.1 Scope and definitions .............................................................................................................. 3
1.2 Importance .............................................................................................................................. 4
2 Description........................................................................................................................................ 6
3 Technical Data................................................................................................................................... 7
3.1 Performance ............................................................................................................................ 7
3.2 Dimensional drawing............................................................................................................... 8
4 Installation ...................................................................................................................................... 12
4.1 Locate the pump ................................................................................................................... 12
4.2 Fill the pump with oil ............................................................................................................ 12
4.3 Electrical installation ............................................................................................................. 13
4.4 Check the direction of rotation ............................................................................................. 14
4.5 Inlet ....................................................................................................................................... 14
4.6 Outlet .................................................................................................................................... 15
4.7 Operation .............................................................................................................................. 15
5 Gas Ballast Function ....................................................................................................................... 16
6 Maintenance and Check ................................................................................................................. 17
6.1 Regular check ........................................................................................................................ 17
6.2 Vacuum pump oil check ........................................................................................................ 17
6.3 Change the pump oil ............................................................................................................. 18
6.4 Abnormal noise and vibration check ..................................................................................... 19
6.5 Checking the metal mesh at the inlet port............................................................................ 20
6.6 Pump stopping and storage .................................................................................................. 20
7 Disposal ........................................................................................................................................... 20
8 Warranty Clauses ........................................................................................................................... 21
9 Disclaimer Clauses ........................................................................................................................ 21
10 Main Replaceable Parts ................................................................................................................ 22
11 Trouble Check List........................................................................................................................ 24