Intended Use; Foreseeable Misuse; Characteristic Values - AWG S2 Originalbetriebsanleitung

AWG I Operating manual I Fittings I
The foam agent/water mixture produced at a constant admixing rate
in the separate inductor is pressurised and sprayed in the full-cone
nozzle of the low expansion foam nozzle. In the nozzle, the foam
agent/water mixture is swirled with the aspirated air, producing a low
expansion foam with high extinguishing properties.
The supply of the foam agent/water mixture is regulated by opening
and closing the ball valve.
3.2

Intended use

Fire-fighting of class A fires
Fire class B: Fighting fires involving non-polar liquids, e.g. petrol or
oil as well as polar liquids
Preventive foaming of fire-endangered materials
Only for use with synthetic multi-grade foaming agents
Only use the device in technically sound condition and in accordance
with the intended purpose and with safety and potential dangers in mind.
3.3

Foreseeable misuse

Use of unsuitable foaming agents
Conversion or modification
Operation in technically unsound condition
Operation outside the approved characteristic values
Fitting of spare parts that are not approved or not suitable for the
operating conditions
3.4

Characteristic values

Flow rate at 5 bar
Foam coefficient
Effective foam throw dis-
tance
Optimum operating pressure
Max. operating pressure
Operating temperature
M1106B10 I Rev. 02-03/20
Low expansion foam nozzles S2, S4, S8
S2
200 l/min
12 – 15
23 m
ENGLISH
S4 S8
400 l/min 800 l/min
12 – 15 12 – 15
25 m 33 m
Approx. 3 to 10 bar
PN16 (16 bar)
- 20 °C to + 60 °C
DESCRIPTION
27 / 40