Viking ESFR - Default Chapter; Table of Contents

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Table of Contents
1.0 System Description ............................................................................................... 7
2.0 ESFR Sprinkler Description .................................................................................. 9
2.1 Storage Arrangements ................................................................................. 9
2.2 Commodity Classification............................................................................. 9
2.3 Maximum Storage/Ceiling Heights............................................................... 9
3.0 System Design...................................................................................................... 9
3.1 Hydraulic Calculations.................................................................................. 9
3.2 Hydraulic Calculation Procedure................................................................ 11
4.0 Pre-Primed Single Interlocked Preaction System for Cold Storage ................... 11
5.0 System Installation Considerations..................................................................... 12
5.1 Tree Configuration...................................................................................... 12
5.1.1 Piping System to Sprinklers............................................................ 14
5.1.1.1 General Piping and Material Recommendation ............... 15
5.1.2 Primary Check Valve Main Drain.................................................... 16
5.1.3 Reclaim Tank.................................................................................. 17
5.1.4 Automatic Pressure Control System............................................... 17
5.1.5 Solution Test Valves....................................................................... 18
5.1.6 Re-charging System Piping ............................................................ 19
5.1.7 Expansion of Antifreeze.................................................................. 19
5.1.8 CS-1 Pump ..................................................................................... 20
5.1.9 Propylene Glycol and Water Solution Premix................................. 22
5.1.10 Riser System .................................................................................. 22
5.1.11 Alarm Test Connection................................................................... 23
5.1.12 Flow Test Valve.............................................................................. 23
5.2 Service Procedures...................................................................................... 24
5.3 Taking the System out of Service.................................................................. 25
5.4 Placing System in Service............................................................................. 25
6.0 Automatic Pressure Control ................................................................................ 25
6.1 Description ................................................................................................. 25
6.2 Application.................................................................................................. 26
6.3 System Control Switch ............................................................................... 27
6.4 Wiring Diagram........................................................................................... 28