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Trivac L
LEYBOLD Trivac L User Manual
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4 T
echnical data
4.1 Dimension drawing
Figure 2.
Dimension drawing - TRIV
AC D 40 L
All dimensions are given in mm (inch).
1.
Inlet port
2.
Exhaust port
3.
Oil
lling
plug
4.
Oil sight glass
5.
Oil drain valv
e
6.
Gas ballast
7.
Lifting lug
*
1.
Inlet port
2.
Exhaust port
3.
Oil
lling
plug
4.
Oil sight glass
5.
Oil drain valv
e
6.
Gas ballast
7.
Lifting lug
*
* For variants with motor
300956027_002_A0 - 03/2022 - © Leybold
16
T
echnical data
15
17
Table of Contents
Table of Contents
3
Safety and Compliance
6
Definition of Warnings and Cautions
6
Trained Personnel
6
Safety Symbols
7
Important Safety Information
8
Mechanical Hazards
8
Electrical Hazards
9
Thermal Hazards
9
Hazards Caused by Materials and Substances
9
Risk of Damage to the Pump
11
Hazards Caused by Noise
11
Danger of Ignition
11
Description
13
Principle of Operation
13
Lubricants and Oil
14
Supplied Equipment
14
Figure 1. Section Drawing of TRIVAC L
14
Technical Data
16
Dimension Drawing
16
Figure 2. Dimension Drawing - TRIVAC D 40 L
16
Figure 3. Dimension Drawing - TRIVAC D 63 L
17
Figure 4. Dimension Drawing - TRIVAC D 90 L
18
Performance Curves
21
Figure 5. Pumping Speed Curve - TRIVAC D 40 L
21
Material of Construction
22
Figure 6. Pumping Speed Curve - TRIVAC D 63 L
22
Figure 7. Pumping Speed Curve - TRIVAC D 90 L
22
Ordering Information
23
Transportation
24
Transport and Packaging
24
Unpack
24
Remove the Pump
25
Lift the Pump
26
Mounting Orientation
27
Installation
29
Conforming Utilisation
29
Non-Conforming Utilisation
29
Placement
30
Connection to the System
30
Installation Drawing
32
Figure 8. Installation Drawing - TRIVAC D 40 L
32
Figure 9. Installation Drawing - TRIVAC D 63 L
32
Figure 10. Installation Drawing - TRIVAC D 90 L
32
Electrical Connections
33
Operation
34
Media Compatibility
34
Start-Up
34
Operation
35
Pumping of Non-Condensable Gases
35
Pumping of Condensable Gases and Vapours
36
Operating Temperature
37
Shut down
37
Ultimate Pump Pressure
38
Taking out of Use
38
Maintenance Intervals
39
Safety Information
39
Maintenance
39
Maintenance Work
43
Check the Oil Level
43
Check the Oil Condition
43
Change the Oil
44
Clean or Replace the Oil Sight Glass
45
Clean the Intake Port Dirt-Trap and Anti-Suck Back Valve
46
Check the Coupling and Coupling Element
47
Replacement of Electrical Motor
48
Return the Equipment or Components for Service
49
Clean the Motor Cooling Fan
49
Service
49
Spare Parts
50
Fault Finding
52
Pump Does Not Reach the Ultimate Pressure
52
Pump Does Not Start
52
After Switching off the Pump under Vacuum, Pressure in the System Rises too Fast
53
Fault Finding
53
Pump Gets too Hot
53
Pumping Speed Is too Low
53
Oil in the Intake Line or the Vacuum Vessel
54
Oil Is Turbid
54
Pump Is Excessively Noisy
54
Cause
55
External Oil Leakage
55
Fault
55
Remedy
55
Storage
56
Disposal
57
Accessories
58
Legal Declarations
59
4
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LEYBOLD Trivac L Specifications
General
Brand
LEYBOLD
Model
Trivac L
Category
Water Pump
Language
English
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