476 Issue date: 17 November 2006 57 of 80
24 Technical data
PSS 7000 BA set
24.1 The Dräger PSS
®
7000 series conforms to EN 137: 2006 and to the requirements of the EC
Council Directive 89/686/EEC. BSEN 133.
24.2 The equipment is CE mark approved and is issued with an EC type examination certificate.
24.3 ATEX certification (94/9/EC) – For specific combinations of the PSS
®
7000 Series of SCBA, the
approved groups/classes are defined as follows:
• 0359 I 1M/II 1GD ITS 07 ATEX 25580 Ex ia I/IIC T4 (Ta-30°C
to+60°C).
24.4 Weight of BA set with battery pack, FPS face mask and LDV plus BA personal line attached but
without cylinder SDBA = 6.45 kg. EDBA = 7.05 kg.
24.5 Weight of BA set with battery pack, FPS face mask and LDV, BA personal line attached, fully
charged cylinder with cover fitted is approximately SDBA = 15.50 kg. EDBA = 22.15 kg.
Conformity
24.6 The Dräger PSS® 7000 Series conforms to EN137 and to the requirements of EC Council
directive 89/686/EEC, BSEN 133. The equipment is CE mark approved and is issued with an EC
type examination certificate.
24.7 ATEX certification (94/9/EC) for specific combinations of the PSS7000 Series (the approved
groups/classes) is defined as follows: CE I M1/II 1 GD IIC T6 (Ta -30°C to +60°C).
Reducer
24.8 The main body of the reducer is manufactured from brass to specification BSEN 12420 - CW
617N. The pressing is precision machined and then externally Nickel plated.
24.9 The thread of the standard hand wheel, fitted to the reducer, is to DIN G5/8 as per EN 144-2:
1999.
24.10 The inlet to the reducer has a threaded hand wheel for connection to the high pressure outlet
port of the valve of a compressed air 300 bar cylinder.
24.11 Normal first stage output pressure 8 bar.
24.12 First stage output flow (l/min) > 1000.
24.13 High pressure pneumatic whistle activation pressure (bar) 74 (+/- 5 bar).
24.14 Whistle sound level (dBA) > 90.
24.15 Whistle frequency range (Hz) 2000 – 4000.
Threaded hand wheel: (300bar)
24.16 The thread of the standard hand wheel is to DIN G5/8 as per EN 144: 2000.
Cylinder SDBA
24.17 Dräger 8 litre 300 bar carbon composite cylinder (30 year design life).
24.18 Charging pressure 300 bar.
To Next Page
Loading...
