User Manuals: EXPO D771/ET MiniPurge Motor Purge System

User Manuals: EXPO D771/ET MiniPurge Motor Purge System

Manuals and User Guides for EXPO D771/ET MiniPurge Motor Purge System. We have 1 EXPO D771/ET MiniPurge Motor Purge System manual available for free PDF download: Manual

EXPO D771/ET MiniPurge Manual

EXPO D771/ET MiniPurge Manual (44 pages)

Brand: EXPO | Category: Industrial Equipment | 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

12
- Air Supply Filter / Regulator
  12
- Logic Air Supply Regulator
  12
- Minimum Pressure Sensor
  12
- Purge Flow Sensor
  12
- Intermediate Sensor
  12
- Electronic Purge Timer
  12
- Purge Complete Valve
  12
- OR Gate
  13
- Alarm Only Circuit (/AO)
  13
- Visual Indicators
  13
- Power Interlock Switch
  13
- Alarm / Pressurized Switch
  13
- System Purging Switch (Optional)
  13
- Intermediate Switch
  14
- Purge Valve
  14
- Purge Flow Restrictor
  14
- CLAPS Sensor
  14
- CLAPS Regulator
  14
- Relief Valve Unit
  14
- Intrinsically Safe Terminal Box
  14
Section 6: Installation of the System

15
- Relief Valve Unit
  15
- Air Supply Quality
  15
- Pipe Work
  16
- Multiple Enclosures
  16
- Provision and Installation of Alarm Devices
  16
- Power Supplies and Their Isolation
  16
- Power Interlock Switch
  16
Section 7: Commissioning

18
- Commissioning the System
  18
- Normal Operation
  19
Section 8:Maintenance of the System

20
Section 9: Fault Finding

22
Section 10: Recommended Spares List

24
Section 11: Glossary

24
Section 12: Drawings and Diagrams

24
Section 13: FM ML384 Manual

24
Appendix A: Certifications

32
ML435 | V23

32

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