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CHEMSTAR 1402N
Welch CHEMSTAR 1402N Manuals
Manuals and User Guides for Welch CHEMSTAR 1402N. We have
1
Welch CHEMSTAR 1402N manual available for free PDF download: Owner's Manual
Welch CHEMSTAR 1402N Owner's Manual (36 pages)
VACUUM PUMPS
Brand:
Welch
| Category:
Water Pump
| Size: 1 MB
Table of Contents
Chemstar® Owners Manual
2
Table of Contents
2
Installation
3
Operation
6
Maintenance
8
Quick Reference Charts
10
Pumping Speed Curves
11
Using Your Chemstar Vacuum Pump with Corrosive Gases
22
Section 1. Health & Safety
23
Section 2. Building a Vacuum System to Handle Corrosive Gases
23
Selecting the Correct Vacuum Pump Oil
23
Connecting Your CHEMSTAR Pump to the Vacuum System
24
Types of Accessories Available
24
Insuring an Adequate Exhaust System
27
Section 3. Operating a Vacuum System Containing Corrosive Gases
27
Diluting Corrosive Gases
27
Dry Nitrogen Purging of Oil Case
28
Section 4. Recommendations for Pumping Corrosive Gases
28
Sulfuric Acid (H 2 so 4 ), Nitric Acid
28
Weak Acids: Acetic Acid (HOAC), Carbonic Acid
29
Halogens: Chlorine (CL ), Bromine
29
Formaldehyde
30
Trifluoroacetic Acid
30
Ozone
30
Anhydrides: so
30
Sulfur Trioxide (so 3 ) & Sulfur Dioxide
30
Hydrogen Sulfide
30
Fragments of Sulfur Hexafluoride (SF ) Carbon Tetrafluoride (CF ) Etc
31
Special Note: Pumping Oxygen
31
Section 5. Recommendations for Pumping Particulate-Containing Gas Streams
31
Particulate Trap with a Filter Element
31
Oil Filtration System
31
Section 6. Extending Service Life of CHEMSTAR through Proper Maintenance
32
Developing a Maintenance Schedule
32
Forced Oil Flushing
32
Section 7. Chemical Properties of Corrosive Gases
32
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