Kidde IG-100 - Page 9

06-237619-001 vii April 2020
TABLE OF CONTENTS (CONT.)
2-8.4.2 Control Head Monitor with Hazloc Assembly,
P/N 85-100000-100 ............................................................................. 2-32
2-8.4.2.1 Standards for US Hazloc Approval .......................................................... 2-33
2-8.4.2.2 Standards for Canadian Hazloc Approval .................................................2-33
2-9 Fill Adapter .........................................................................................2-34
2-10 Manifold Equipment.............................................................................. 2-35
2-10.1 Manifold Bracket .................................................................................. 2-36
2-10.2 Manifold Clamp.................................................................................... 2-36
2-10.3 2" Adapter, BSPT (F) to NPT (F) .............................................................2-36
2-11 Racking Components ............................................................................ 2-37
2-11.1 Unistrut
®
Wall Rail ............................................................................... 2-37
2-11.2 Front Clamping Bar .............................................................................. 2-38
2-11.3 Rear Wooden Spacer ............................................................................2-38
2-11.4 Center Wooden Spacer ......................................................................... 2-39
2-11.5 Single Cylinder Clamping Bracket ........................................................... 2-39
2-11.6 Clamping Bolt...................................................................................... 2-40
2-11.7 Endcover ............................................................................................ 2-40
2-11.8 Distance Pipe ......................................................................................2-41
CHAPTER 3 SYSTEM DESIGN
3-1 Introduction ........................................................................................ 3-1
3-2 Evaluation of Risk/Hazard ..................................................................... 3-1
3-2.1 Requirements for a Cylinder Storage Room.............................................. 3-3
3-2.2 Extended Discharge ............................................................................. 3-3
3-3 Extinguishing Values ............................................................................ 3-4
3-4 Discharge Time.................................................................................... 3-4
3-5 Minimum Design Concentrations (MDC’s) ................................................ 3-4
3-6 IG-55 Total Flooding Concentration Factor Tables ..................................... 3-5
3-7 IG-100 Total Flooding Concentration Factor Tables ................................... 3-7
3-8 Design Factors..................................................................................... 3-9
3-8.1 Electrical Clearance .............................................................................. 3-9
3-8.2 Hold Time ........................................................................................... 3-10
3-8.3 Temperature Considerations.................................................................. 3-10
3-8.4 Flow Calculation................................................................................... 3-10
3-8.4.1 Required Input Information ................................................................... 3-10
3-8.4.2 Program Outputs ................................................................................. 3-11
3-8.5 Calculation of Room Volume .................................................................. 3-11
3-8.6 Calculation of the Quantity of Extinguishant.............................................3-11
3-8.7 Ventilation Considerations ..................................................................... 3-11
3-8.8 Atmospheric Correction Factors.............................................................. 3-12
3-9 Cylinder Content.................................................................................. 3-13
3-10 Cylinder Bank Installation ..................................................................... 3-14
3-10.1 Location ............................................................................................. 3-14
3-10.2 Typical Foot Print .................................................................................3-14
3-11 Typical Floor Load ................................................................................ 3-15
3-12 Vibrations ........................................................................................... 3-15
3-13 Agent Cylinder Release Constraints ........................................................ 3-15
3-14 Selector Valves.................................................................................... 3-16