EBARA 80?25, Installation Operation & Maintenance, Page: 7 / 57

EBARA Multi-Stage Dry Vacuum Pumps Table of Contents
930601-P
i
1.0 Safety ................................................................................................................... 1
1.1 User Obligations to Safety ......................................................................... 1
1.1.1 Electrical Grounding........................................................................ 1
1.1.2 Exhaust Venting .............................................................................. 1
1.2 Safety Labels ............................................................................................. 1
1.3 Hazard Icons.............................................................................................. 2
2.0 Product Overview ................................................................................................. 4
2.1 Summary of Requirements ........................................................................ 4
2.1.1 Nitrogen Flow .................................................................................. 4
2.1.2 Cooling Water ................................................................................. 4
2.1.3 Lubricating Fluid.............................................................................. 4
2.1.4 Pump Overhaul ............................................................................... 5
2.2 80X25 ........................................................................................................ 7
2.2.1 80x25 Specifications ....................................................................... 7
2.2.2 80x25, Side View ............................................................................ 8
2.2.3 80x25, Gear End ............................................................................. 9
2.2.4 80x25, Motor End.......................................................................... 10
2.2.5 80x25, Top View ........................................................................... 11
3.0 Installation .......................................................................................................... 12
3.1 Unpacking and Initial Positioning ............................................................. 12
3.1.1 Pump Location .............................................................................. 12
3.1.2 Leveling Pads ............................................................................... 12
3.1.3 Shipping Hardware........................................................................ 12
3.1.4 Lubricating Fluid Reservoirs.......................................................... 12
3.2 Vacuum Piping......................................................................................... 13
3.3 Water Piping ............................................................................................ 13
3.3.1 Cooling Water Requirements:....................................................... 14
3.4 Nitrogen Purge Piping.............................................................................. 14
3.4.1 Nitrogen Supply Requirements ..................................................... 14
3.5 Electrical Connections ............................................................................. 15
3.5.1 Control Panel ................................................................................ 15
3.6 Initial Check ............................................................................................. 16
4.0 Operation............................................................................................................ 17
4.1 Safety Issues ........................................................................................... 17
4.2 Pre-Start Check ....................................................................................... 17
4.2.1 Initial Positioning ........................................................................... 17
4.2.2 Lubricating Fluid Reservoirs.......................................................... 17
4.2.3 Vacuum Piping.............................................................................. 17
4.2.4 Cooling Water ............................................................................... 18
4.2.5 Nitrogen Purge .............................................................................. 18
4.3 Start-Up & Trial Run ................................................................................ 18
4.4 Auto Mode ............................................................................................... 19
4.5 Manual Operation .................................................................................... 19
5.0 Pump Maintenance ............................................................................................ 20
5.1 Safety Issues ........................................................................................... 20