
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...................................................................................................................................... 10
4.1 Locate the pump ................................................................................................................... 10
4.2 Fill the pump with oil ............................................................................................................ 10
4.3 Electrical installation ............................................................................................................. 11
4.4 Check the direction of rotation ............................................................................................. 12
4.5 Inlet ....................................................................................................................................... 12
4.6 Outlet .................................................................................................................................... 13
4.7 Operation .............................................................................................................................. 13
5 Gas Ballast Function....................................................................................................................... 14
6 Maintenance and Check ................................................................................................................. 15
6.1 Regular check ........................................................................................................................ 15
6.2 Vacuum pump oil check ........................................................................................................ 15
6.3 Change the pump oil............................................................................................................. 16
6.4 Abnormal noise and vibration check..................................................................................... 17
6.5 Checking the metal mesh at the inlet port............................................................................ 18
6.6 Pump stopping and storage .................................................................................................. 18
7 Disposal........................................................................................................................................... 18
8 Warranty Clauses ........................................................................................................................... 19
9Disclaimer Clauses........................................................................................................................ 19
10 Main Replaceable Parts................................................................................................................ 20
11 Trouble Check List........................................................................................................................ 21