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Ulvac GLD-137CC User Manual

Ulvac GLD-137CC
54 pages
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No.62500-2-01-8
Instruction Manual
for
Direct-Drive Oil Sealed Rotary Vacuum Pump
Model
GLD-137CC
GLD-202BB
Before using the product, be sure to read this manual.
Keep this manual in a place where it can be referred to at any time
and look after it carefully.
The contents of this instruction manual are subject to change
without prior notice due to improvements in performance and the
functions of the product.
ULVAC KIKO,Inc.

Table of Contents

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Ulvac GLD-137CC Specifications

General IconGeneral
BrandUlvac
ModelGLD-137CC
CategoryWater Pump
LanguageEnglish

Summary

0. Introduction and Initial Use

0.1 Before Using the Vacuum Pump

Provides initial guidance on using the vacuum pump, including safety warnings and usage notes.

0.2 Safety Symbols

Explains the meaning of various safety symbols used in the manual and on the pump.

0.3 Cautions for Safety

Details critical safety warnings regarding operation, electrical connections, and potential hazards like explosion or heat.

0.4 Acceptance and Storage

0.4.1 Acceptance of the Pump

Instructions for checking the pump upon delivery and unpacking.

0.4.2 Environmental Conditions

Specifies required environmental conditions for optimal storage, installation, and operation.

0.5 Protective Device

1. For Safe Operation

1.1 Hazards and Safety Measures

Identifies specific hazards like leakage, electric shock, explosion, and high temperatures, outlining safety precautions.

1.2 Safety Data Sheet (SDS)

Guidance on using the Safety Data Sheet for understanding chemical properties and safe handling.

2. Outline of the Pump

2.1 Specifications

Presents detailed technical specifications for the GLD-137CC and GLD-202BB models.

2.2 Dimensional Drawing

Provides detailed dimensional diagrams for the GLD-137CC and GLD-202BB models.

3. Installation

3.1 Installation Requirements

Guidance on location, transportation, wall clearance, and correct orientation for pump installation.

3.2 Lubrication

Detailed instructions on adding and maintaining the correct level of pump oil.

3.3 Vacuum Piping

Guidelines for connecting vacuum piping, including cleaning and inlet filter usage.

3.4 Changing Voltage Class

Procedure for changing the pump's voltage class using the terminal box switch.

3.5 Electric Wiring

Instructions for connecting the pump's electrical wiring, including grounding and safety.

3.6 Power Voltage and Frequency Fluctuations

Information on operating the pump within acceptable voltage and frequency variations.

4. Operation

4.1 Cautions for Operation

Crucial warnings and notes regarding safe operation, oil maintenance, and environmental factors.

4.2 Start of Operation

Step-by-step instructions for safely starting the vacuum pump.

4.3 Stopping the Operation

Procedures for safely shutting down the vacuum pump.

4.4 Operation in Cold Climates

Guidance for starting and operating the pump in cold environmental conditions.

4.5 Backflow Preventer

Explanation of the backflow preventer's function and emergency procedures.

4.6 Thermal Protector

Details on the thermal protector, its characteristics, and actions upon activation.

4.7 Gas Ballast Valve

Information on the gas ballast valve's purpose, operation, and effects on performance.

4.8 Oil Mist Trap & 4.9 Restrictions

Instructions for installing an oil mist trap and operational restrictions when using it.

5. Pump Performance

5.1 Ultimate Pressure

Defines ultimate pressure and explains factors affecting its measurement and value.

5.2 Pumping Speed

Describes how pumping speed varies with gas type and pressure.

5.3 Power Requirement

Details the power needed to operate the pump under different evacuation pressures.

6. Maintenance, Inspection and Repair

6.1 Maintenance Checks

Daily checks required during operation to ensure proper pump function.

6.2 Periodic Inspection

Details specific items for periodic inspection, including oil, leaks, filters, and sounds.

6.3 Pump Oil Replacement

Procedures and reasons for replacing the pump oil due to deterioration or contamination.

6.4 Coupling Spider Replacement

Instructions for inspecting and replacing the rubber spider connecting the pump and motor.

6.5 Troubleshooting

Troubleshooting guide for common pump issues like rotation problems, pressure, noise, and leaks.

7. Disposal

8. Maintenance Parts

8.1 Parts List (GLD-137CC)

List of part numbers and quantities for the GLD-137CC maintenance kit.

8.1 Parts List (GLD-202BB)

List of part numbers and quantities for the GLD-202BB maintenance kit.

8.2 Disassembly Drawing

Exploded view diagrams showing the assembly of the GLD-137CC and GLD-202BB pumps.

Warranty Information

Safety Data Sheet (SDS)

1. Identification & 2. Hazards

Supplier, product identification, hazard classification, and label elements of the lubricating oil.

3. Composition, First-Aid, Fire-Fighting

Details chemical composition, provides first-aid instructions, and fire-fighting recommendations.

6. Release Measures & 7. Handling/Storage

Guidance on spill handling, containment, safe storage, and ventilation.

8. Exposure Controls & Personal Protection

Information on exposure limits, engineering controls, and required personal protective equipment.

9. Properties, 10. Stability, 11. Toxicology

Lists physical properties, stability, reactivity, and toxicological information.

12. Ecological, 13. Disposal, 14. Transport

Provides data on environmental impact, disposal instructions, and transport precautions.

Usage Status Check Sheet

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