User Manuals: Ulvac DA-121DC Diaphragm Vacuum Pump

Manuals and User Guides for Ulvac DA-121DC Diaphragm Vacuum Pump. We have 1 Ulvac DA-121DC Diaphragm Vacuum Pump manual available for free PDF download: Instruction Manual

Ulvac DA-121DC Instruction Manual

Ulvac DA-121DC Instruction Manual (32 pages)

Diaphragm-type Dry Vacuum Pump

Brand: Ulvac | Category: Water Pump | Size: 1 MB

Table of Contents

Table of Contents
4
Before Using the Equipment
6
Checks When Opening Packaging
7
Using the Pump Safety
8
Safety Symbols
8
Cautions for Safety in Use
9
Product Outline
13
Purpose of Use and Prohibitions
13
Specifications
13
Thermal Protector
13
Dimensions
14
Installation and Storage
16
Cautions for Installation and Storage
16
Environmental Conditions for Installation, Storage, and Operation
16
Location
16
Electric Wiring
16
Fluctuations in the Power Voltage and Frequency
16
Checking Operation after Installation
17
Piping
18
Storage
18
Cautions for Operation
19
Operation of the Thermal Protector
19
Starting in Cold Weather
19
Pump Performance
20
Pressure Achieved
20
Evacuation Rate
20
Power Requirements
20
Maintenance, Inspection, and Repair
21
Cautions for Maintenance, Inspection, and Repair
21
Maintenance
21
Regular Inspections
21
Replacing and Cleaning Consumables
23
Replacing DA-241S Series Valves
26
Replacing the DA-121D Series Outlet Filter
27
Replacing the DA-241S Series Outlet Filter
27
Replacing DA-121D and DA-241S Series O Rings
28
Troubleshooting List
29
In Conclusion
30
Warranty
30
Usage Status Check Sheet
31

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