SECTION 2.2: PART 7
GASEOUS SYSTEMS
July 2008 39
LPG Tecnicas en Extincion de Incendios, S.L.
Mestre Joan Corrales 107-109, 08950 Esplugues de Llobregat, Barcelona, Spain
Tel: +34 93 480 2925 • Fax: +34 93 473 7492
E-mail: marketing@lpg.es • Website: www.lpg.es
Certificate No: 446b to LPS 1230
LPG FE-13 Fixed gaseous fire extinguishing system
Product
Name
Risk Design
Concentration
Comments LPCB Ref.
No.
LPG FE-13 Class A Standard (Solid Fires e.g.
paper, wood, plastics)
15.9% Design concentration includes 30%
safety factor
446b/01
Class A Cables (Solid fire risks including
cables)
16.5% Confirmation that minimum safety
factor is adequate
Class B (Liquid Fires e.g. heptane) 16.1% Design concentration includes 30%
safety factor
Design concentration Class A Standard and Class B = Extinguishing concentration x safety factor (minimum 1.3).
Design concentration Class A Cables System test concentration. Where this value is lower than the Class A Standard value, the
Class A Standard value should be used for design purposes.
Design concentrations are as tested to LPS 1230 in BRE Test Report Number 206580.
Extinguishment concentrations are as tested in BRE Test Report Number 206579 (ISO 14520-1 tests)
This system uses:
Design Manual: MD/FE/IN-01 Rev 5
Software Programme : Firenet version 2.5, LPC, Nov. 2001.
Installation, Maintenance and User Manual for FE-13 Fire Extinguishing Systems, MU/FE/IN_02 Rev: 00
a) This system is suitable for storage in environmental conditions from -20° to 55°.
b) System pressure is specified as 41 bar @ 20°C and container maximum filling density is 0.85 kg/l.
c) Systems are not superpressurized.
LPG ‘Inert 55’ 200 bar and 300 bar Inert Gaseous Fire Suppression System
Product Name Risk Design
Concentration
Comments LPCB Ref. No.
Inert 55 Class A Standard (Solid
fires e.g. paper, wood,
plastics
41.0% Design concentration includes
30% safety factor
446b/02
Class A Cables (Solid fires
risks including cables)
45.6% Confirmation that minimum
safety factor is adequate
Class B (Liquid Fires
e.g.heptane)
45.2% Design concentration includes
30% safety factor
Design concentration Class A Standard and Class B = Extinguishing concentration x safety factor (minimum 1.3).
Design concentration Class A Cables System test concentration. Where this value is lower than the Class A Standard value, the Class A
Standard value should be used for design purposes.
Design concentrations are as tested to LPS 1230 in BRE Test Report Number 213932
Extinguishing concentrations are as tested in BRE Test Report Number 216936 (ISO 14520-1 tests).
This system uses:
Design Manual: MD/55/01/IN
Software Program: VdS Schadenverhutung calculation package version 4.6a.
This system is suitable for storage and environmental conditions from-20º to 50º.
System pressure is specified as 200 bar and 300 bar at 15ºC.