Ulvac GLD-136C User Manual

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.

Ulvac GLD-136C Specifications

General

Brand	Ulvac
Model	GLD-136C
Category	Water Pump
Language	English

Summary

Introduction to the Vacuum Pump

0.3 Cautions for Safety

Important safety warnings and precautions for operating the pump, covering various hazards.

0.5 Protective Device

Safe Operation Procedures

1.1 Hazards Peculiar to the Pump and Safety Measures

Identifies potential hazards like gas leakage, electric shock, explosion, and high temperatures, with corresponding safety measures.

Pump Overview and Specifications

2.1 Specification

Installation and Setup

3.1 Installation

Guidance on proper installation environment, location, and procedures.

3.2 Lubrication

Instructions for adding and maintaining the correct pump oil level for optimal performance.

3.4 Changing the Voltage Class

3.5 Electric Wiring

Instructions for safe and correct electrical connections, including grounding.

Operating the Vacuum Pump

4.1 Cautions for Operation

Essential warnings and precautions before and during pump operation to ensure safety and prevent damage.

4.2 Start of Operation

4.3 Stopping the Operation

4.6 Thermal Protector

4.7 Gas Ballast Valve

Pump Performance Characteristics

5.1 Ultimate Pressure

5.2 Pumping Speed

Maintenance, Inspection, and Repair

6.1 Maintenance

Routine checks to perform during pump operation to ensure proper functioning.

6.2 Periodic Inspection

Scheduled inspections to ensure pump longevity and prevent malfunctions.

6.3 Replacement of the Pump Oil

Procedure for draining and refilling the pump oil for maintenance.

6.4 Replacement of the Coupling Spider

6.5 Trouble Check List

Guide to diagnose and resolve common pump problems based on symptoms.