Ulvac VS2401 Instruction Manual

Ulvac VS2401 Instruction Manual

Oil sealed rotary vacuum pump
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SK00-4390-DI-002-11
INSTRUCTION MANUAL
OIL SEALED ROTARY VACUUM PUMP
VS1501
VS2401
Before using this product, be sure to read this operation
manual. Keep this manual with care to use at any time.
ULVAC, Inc.
Components Division
http://www.ulvac.co.jp/

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Table of Contents
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Summarization of Contents

0. Before Using This Product
0.1 Safety Symbol Marks
Defines safety symbols used in the manual and on the product for clear observation.
0.2 Meanings of Safety Symbol Marks
Explains the meaning of DANGER, WARNING, CAUTION, and IMPORTANT safety symbols.
0.3 Safety Precautions
Provides methods to prevent danger and lists actions that must be restricted during product use.
4. Operation
4.1 Caution on Operation
Essential safety guidelines and warnings to follow during pump operation.
4.2 Operation Start
Step-by-step procedure for safely starting the vacuum pump.
4.3 Operation Stop
Procedures for safely stopping the vacuum pump and associated precautions.
4.4 Gas Ballast Function
Explanation of the gas ballast function, its use, and operational considerations.
4.5 Vacuum Pump Oil for Winter Season
Guidance on selecting and using vacuum pump oil suitable for cold weather operations.
5. Pump Performance
5.1 Ultimate Pressure
Defines ultimate pressure and explains measurement methods and influencing factors.
5.2 Exhaust Speed
Describes how exhaust speed varies with gas type and pressure conditions.
6. Maintenance and Check
6.1 Maintenance
Lists essential points to check regularly for proper pump maintenance.
6.2 Regular Check
Provides a checklist for regular checks to prevent trouble and extend pump life.
6.3 Checkup after storage for a long period
Procedures for checking the pump after it has been stored for an extended duration.
6.4 Overhaul
Recommendations and procedures for performing pump overhauls for maintenance and safety.
6.5 Trouble Check List
A guide to diagnosing and resolving common issues encountered with the vacuum pump.
7. Removal / transport
7.1 Operation procedure
Step-by-step guide for safely removing and transporting the vacuum pump unit.
8. Disposal
Disposal Procedures
Guidelines and regulations for the proper disposal of the vacuum pump.
9. Warranty Clauses
9.1 Warrantable Items
Lists the specific components and conditions covered under the product warranty.
9.2 Duration of guarantee
Specifies the warranty period for the product, both domestic and export.
9.3 Warrantee scope
Outlines the conditions and product types covered by the warranty.
9.4 Response procedure
Details the process for requesting warranty service or repairs.
9.5 Disclaimer
Lists conditions and events that are excluded from warranty coverage.
10. Main Displacement Parts
Parts List
A comprehensive list of replaceable parts for the VS1501/VS2401 vacuum pumps.

Table of Contents