User's Manual

P/N 81-CO2MAN-001 ix September 2013
TABLE OF CONTENTS (CONT.)
2-5.1 Directional (Stop) Valves (1/2-inch through 2-inch)...................................2-46
2-5.2 Directional (Stop) Valves (2 1/2-inch through 4-inch) ................................2-47
2-5.2.1 2 1/2-inch and 3-inch Valves.................................................................. 2-47
2-5.2.2 4-inch Valve......................................................................................... 2-48
2-5.2.3 4-inch Flange ....................................................................................... 2-48
2-5.2.4 4-inch Gasket....................................................................................... 2-48
2-5.2.5 Nuts and Bolts......................................................................................2-48
2-6 Lockout Valves ..................................................................................... 2-49
2-6.1 Lockout Valves without Limit Switches.....................................................2-49
2-6.2 Lockout Valves with Limit Switches..........................................................2-51
2-6.3 Lockout Valve with Explosion Proof Limit Switches..................................... 2-52
2-6.4 CO2 System Lockout Valve Operational Sign............................................. 2-53
2-7 Discharge Nozzles................................................................................. 2-53
2-7.1 Multijet Nozzle, Type S .......................................................................... 2-53
2-7.1.1 Flanged Nozzle Mounting Kit, Type S Nozzle ............................................. 2-56
2-7.1.2 Aluminum Disc .....................................................................................2-59
2-7.1.3 Stainless Steel Disc............................................................................... 2-59
2-7.2 Multijet Nozzle, Type M.......................................................................... 2-59
2-7.3 Vent Nozzle, Type V .............................................................................. 2-61
2-7.3.1 Flange and Cover Assembly, Type V Nozzle ..............................................2-62
2-7.4 Multijet Nozzle, Type L...........................................................................2-62
2-8 Auxiliary Equipment ..............................................................................2-63
2-8.1 Pressure Operated Switches ...................................................................2-64
2-8.2 Pressure Operated Trip.......................................................................... 2-65
2-8.3 Pneumatic Discharge Delay .................................................................... 2-66
2-8.4 Pressure Operated Siren ........................................................................2-68
2-8.5 Safety Outlet........................................................................................ 2-69
2-8.6 Discharge Indicator............................................................................... 2-70
2-8.7 Odorizer Assembly ................................................................................ 2-71
2-8.8 Main to Reserve Transfer Switch .............................................................2-72
2-8.9 Weigh Scale......................................................................................... 2-73
2-8.10 Recharge Adapter ................................................................................. 2-73
2-8.11 Blow-Off Fixture....................................................................................2-74
2-9 Instruction and Warning Plates ...............................................................2-74
2-9.1 Main and Reserve Nameplates ................................................................ 2-74
2-9.2 Warning Signs......................................................................................2-75
2-9.2.1 Vacate Warning Sign, P/N 06-231866-851................................................2-75
2-9.2.2 Do Not Enter Warning Sign, P/N 06-231866-852....................................... 2-76
2-9.2.3 Odorizer Warning Sign, P/N 06-231866-853 ............................................. 2-76
2-9.2.4 Migration Warning Sign, P/N 06-231866-854............................................ 2-77
2-9.2.5 Storage Warning Sign, P/N 06-231866-855..............................................2-77
2-9.2.6 Actuation Warning Sign, P/N 06-231866-856............................................ 2-78
2-10 Hose Reel and Rack Systems.................................................................. 2-78
CHAPTER 3 DESIGN
3-1 Introduction......................................................................................... 3-1
3-2 Hazard Survey, Definition and Analysis ....................................................3-1