Page 2
Table of contents:
Page:
1.
Introduction
3
2.
Application
3
3.
Design
3
3.1
Construction
3
3.2
INOVAC sectional drawings
4
3.2.1
Cross section through compressor stages
4
3.2.2
Longitudinal section INOVAC
4
3.3
Principle of operation
4
3.4
INOVAC individual components
5
3.4.1
Drive
5
3.4.2
Power transmission
5
3.4.3
Compressor stages
5
3.4.4
Lubrication
6
3.4.5
By-pass system
6
3.4.6
Sealing gas
6
3.4.7
Cooling system
7
3.4.7.1
Radiator cooling
7
3.4.7.2
External cooling
7
4.
Application of INOVAC
7
5.
Installation
7
5.1
Mechanical installation
7
5.1.1
Mounting
7
5.1.2
Vacuum connection
7
5.1.3
Exhaust connection
7
5.2
Electrical installation
8
5.2.1
Generality
8
5.2.2
Appoximate values for setting motor overload protection
8
5.2.3
Electrical connections
8
5.2.4
Junction box layout radiator cooled version
8
6.
Coolant
9
6.1
External cooling
9
6.2
Radiator cooling
9
6.2.1
Cooling liquid monitoring
9
7.
Initial Operation
10
7.1
Risks for service staff
10
8.
Maintenance
10
8.1
Oil lubrication
10
8.1.1
Bearing oil
10
8.1.2
Changing the bearing oil
10
8.2
Flat belt
10
8.2.1
Maintenance
10
8.2.2
Flat belt change interval
10
8.2.3
Disassembly/assembly of flat belts
10
8.3
Exchanging stages
11
8.3.1
Disassembly and assembly of cooler housing
11
8.3.2
Stage change
11
8.3.3
Commissioning
11
8.4
Trouble shooting
11
8.4.1
Shortage of cooling liquid
11
8.4.2
Shortage of oil
11
8.4.3
Running over amperage
11
8.4.4
Poor vacuum levels
11
8.5
Lager
12
8.6
Ventile
12
9.
INOVAC data base
12
9.1
INOVAC dimension drawing
12
9.2
Relevant pump data
12
9.3
Drive motor data
12
9.4
Relevant stage data
12
9.5
Relevant data for lubrication
12
9.6
By-pass system data
12
9.7
Relevant cooling data
12
9.8
Sealing gas system relevant data
12
9.9
Spare parts lists
12
10.
Instructions for storing and conservation of INOVAC vacuum pumps
12
