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MiniPurge D808/ET
EXPO MiniPurge D808/ET Manuals
Manuals and User Guides for EXPO MiniPurge D808/ET. We have
1
EXPO MiniPurge D808/ET manual available for free PDF download: Manual
EXPO MiniPurge D808/ET Manual (36 pages)
Brand:
EXPO
| Category:
Industrial Equipment
| Size: 0 MB
Table of Contents
Table of Contents
3
Section 1: System Specification
4
D808 Minipurge ® Control Unit Data
5
D808 Relief Valve Unit and Purge Outlet Valve with Integral Spark Arrestor
6
Section 2: Quick User Guide
7
Installation
7
Operation of the System
7
Section 3: Application Suitability
8
Section 4: Description and Principle of Operation
9
Section 5: Main Components
10
Air Supply Filter
10
Logic Air Supply Regulator
10
Purge Flow Regulator
10
CLAPS Regulator
10
Low Pressure Sensor
10
Purge Flow Sensor
11
CLAPS Sensor
11
Electronic Purge Timer
11
Alarm Only Circuit (/AO)
11
Power Interlock Switch
11
Alarm / Pressurized Switch
11
System Purging Switch (Optional)
12
Intermediate Switch
12
Visual Indicators
12
Relief Valve Unit
12
PA Terminal Box
12
Section 6: Installation of the System
13
Relief Valve Unit
13
Air Supply Quality
13
Pipe Work
14
Multiple Enclosures
14
Provision and Installation of Alarm Devices
14
Power Supplies and Their Isolation
14
Power Interlock Switch
14
Section 7: Commissioning
16
Commissioning the System
16
Normal Operation
17
Section 8: Maintenance of the System
18
General Maintenance
18
Additional Maintenance Checks
18
Maintenance of Electronic Timer
18
Re-Calibration of the Relief Valve Unit
18
Re-Calibration of the Pressure Sensors
19
Section 9: Fault Finding
20
General Information
20
System Purges Correctly but Trips and Auto Re-Purges at the End of the Purge Time
20
Relief Valve Opens (Continuously or Intermittently)
21
System Enters Purging but Purge Indication Does Not Occur
21
System Begins Purging but Cycles Fail to Complete
21
Section 10: Recommended Spares List
22
Section 11: Glossary
22
Section 12: Drawings and Diagrams
22
Section 13: Certificates
23
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