Chemglass AF-0349 Welch Vacuum Pump User Manual
Page 3
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TABLE OF CONTENTS
Section 01 - Installation
1.01
Unpacking
1.02
Pump Mounting
1.03
Pump Location / Environmental Conditions
1.04
Exhaust Provisions
1.05
Electric Power
1.06
Vacuum Connections
1.07
Vacuum Gauges
1.08
Vacuum Pump Oil
Section 02 - Pump Features & Principles of Operation
2.01
General Description
2.02
Principles of Vacuum Pump Operation
2.03
Effects of Continued Pressure Reduction
2.04
Ultimate Pressure
2.05
Pump Mechanism Description
2.06
Intake Anti-Suckback Protection
2.07
Pump Lubrication
2.08
Exhaust Filter
2.09
Gas Ballast Valve
2.10
UNIBARB
TM
Intake Fitting
Section 03 - Specifications
3.01
Specification Chart
Section 04 - Motor Power Specifications / Features
4.01
Motor Specification Chart
4.02
Changing the Voltage Settings for Global Motor Option on “A”-Models
4.03
Changing the Voltage Settings for Global Motor Option on “C”-Models
4.04
Changing the Voltage Settings on “A”-Models
4.05
Other Electrical Configurations
4.06
Explosion Proof Pumps
Section 05 - Operation
5.01
Starting Procedure
5.02
High Pressure Operation
5.03
Shutdown Procedures