Rietschle TWISTER VSB 120 Manual De Instrucciones página 12

Screw vacuum pumps
Table of contents:
1. Introduction
2. Application
3. General Construction
3.1 General
3.2 Construction
3.3 Technical specifications
3.4 Cooling system
3.4.1 Fresh water cooling
3.4.2 Circulation Cooling
3.4.3 Cooling gas
3.5 Gases
3.5.1 Sealing gas
3.5.2 Cleaning gas
3.6 Bleeding valve
4. Handling procedure
4.1 Assembly of piping
4.1.1 Location
4.1.2 Foundation
4.1.3 Installation
4.2 Piping work
4.2.1 Main piping
4.2.2 Cooling water piping
4.3 Coupling drive
4.4 Preparation for operation
4.5 Operation
4.6 Stopping
4.7 Lubrication
5. Maintenance and inspection
5.1 General
5.2 Periodical inspection
5.3 Disassembly
5.3.1 Cautions in disassembly
5.3.2 Disassembling procedure
5.4 Re-assembly
5.4.1 Cautions in re-assembly
5.4.2 Re-assembling procedure
6. Trouble shooting
Data sheets:
D 831 / 1 ➝ VSB (30), (20)
Spare parts list:
E 831 / 1 ➝ VSB (01)
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