EXPO ML550 Manuals

Manuals and User Guides for EXPO ML550. We have 1 EXPO ML550 manual available for free PDF download: Manual

EXPO ML550 Manual

EXPO ML550 Manual (40 pages)

Brand: EXPO | Category: Control Unit | Size: 1 MB

Table of Contents

Table of Contents
3
Section 1: System Specification

4
- Minipurge ® Control Unit Data
  5
- 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

9
Section 4: Description and Principle of Operation

10
Section 5: Main Components

11
- Air Supply Filter / Regulator
  11
- Logic Air Supply Regulator
  11
- Minimum Pressure Sensor
  11
- Purge Flow Sensor
  11
- Intermediate Sensor
  11
- Electronic Purge Timer
  11
- Purge Complete Valve
  11
- OR Gate
  12
- Alarm Only Circuit (/AO)
  12
- Power Interlock Output
  12
- Alarm / Pressurized Output
  12
- Intermediate Pressure Output
  12
- Purge Valve
  12
- CLAPS Sensor
  12
- CLAPS Regulator
  12
- Visual Indicators
  13
- Relief Valve Unit
  13
- Explosionproof Terminal Box
  13
Section 6: Installation of the System

14
- Relief Valve Unit
  14
- Air Supply Quality
  14
- Pipe Work
  15
- Multiple Enclosures
  15
- Provision and Installation of Alarm Devices
  15
- Power Supplies and Their Isolation
  15
- Power Interlock Switch
  15
Section 7: Commissioning

17
- Commissioning the System
  17
- Normal Operation
  18
Section 8: Maintenance of the System

19
Section 9: Fault Finding

21
Section 10: Recommended Spares List

23
Section 11: Glossary

23
Section 12: Drawings and Diagrams

23
Section 13: FM ML384 Manual

24
Appendix A: Certifications

31

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