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MiniPurge D758-ES
EXPO MiniPurge D758-ES Manuals
Manuals and User Guides for EXPO MiniPurge D758-ES. We have
1
EXPO MiniPurge D758-ES manual available for free PDF download: Manual
EXPO MiniPurge D758-ES Manual (39 pages)
Brand:
EXPO
| Category:
Industrial Equipment
| Size: 2 MB
Table of Contents
Table of Contents
2
Section 1: System Specification
3
Minipurge ® Control Unit Data
4
Relief Valve Unit and Purge Outlet Valve with Integral Spark Arrestor
5
Section 2: Quick User Guide
6
Installation
6
Operation of the System
6
Section 3: Application Suitability
7
Section 4: Description and Principle of Operation
8
Section 5: Main Components
9
Air Supply Filter / Regulator
9
Logic Air Supply Regulator
9
Minimum Pressure Sensor
9
Purge Flow Sensor
9
Intermediate Sensor
9
Electronic Purge Timer
9
EPPS (Electro-Pnuematic Power Supply)
10
Purge Complete Valve
10
OR Gate
10
Alarm Only Circuit (/AO)
10
Visual Indicators
10
Power Interlock Switch
10
Alarm / Pressurized Switch
11
System Purging Switch (Optional)
11
Intermediate Switch
11
Purge Valve
11
Purge Flow Restrictor
11
CLAPS Sensor
11
CLAPS Regulator
11
Relief Valve Unit
11
PA Terminal Box
12
Section 6: Installation of the System
12
Relief Valve Unit
12
Air Supply Quality
12
Pipe Work
13
Multiple Enclosures
13
Provision and Installation of Alarm Devices
13
Power Supplies and Their Isolation
13
Power Interlock Switch
13
Section 7: Commissioning
15
Commissioning the System
15
Normal Operation
16
Section 8: Maintenance of the System
17
General Maintenance
17
Additional Maintenance Checks
17
Re-Calibration of the Relief Valve Unit
17
Re-Calibration of the Pressure Sensors
18
Section 9: Fault Finding
19
General Information
19
System Purges Correctly but Trips and Auto Re-Purges at the End of the Purge Time
19
Relief Valve Opens (Continuously or Intermittently)
20
System Enters Purging but Purge Indication Does Not Occur
20
System Begins Purging but Cycles Fail to Complete
20
Section 10: Recommended Spares List
21
Section 11: Glossary
21
Section 12: Drawings and Diagrams
21
Section 13: Certifications
22
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