Pipe System; Smoke Aspiration System Components - Bosch FAS-420-TM Operation Manual

FAS-420-TM Aspirating Smoke Detector
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Dimensions (H x W x D)
Weight
Housing material
Housing color
Environmental conditions
Protection category according to EN 60529
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Permissible temperature range of
aspirating smoke detector
Permissible relative humidity (non-
condensing)
Special features
Sound power level (at 9 V fan voltage)
Response sensitivity (light obscuration)
Life cycle of fan (at 12 V and 24 °C)
2.8.2

Pipe system

Maximum pipe length Ø 25 mm
Additional maximum pipe length Ø 12 mm
Maximum number of air sampling openings
Maximum length of aspiration hose per
ceiling lead-through
Maximum size of monitoring area
Permissible temperature range
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2.8.3

Smoke Aspiration System Components

Water separator (FAS-ASD-WS)
Features
Dimensions (H x W x D)
Weight
Filterbox, large (FAS-ASD-FL)
Features
Housing material
Housing color
Bosch Sicherheitssysteme GmbH
Housing base sides
Housing base rear wall
Without air return
With pipe section 100 mm/pipe bend
With air return
PVC pipe system
ABS pipe system
Operation Guide
8 x M 20 and 2 x M 25
222 x 140 x 70 mm
Papyrus white (RAL 9018)
-20 °C to +60 °C
-40 °C to +80 °C
For use in areas with very high humidity
Plastic housing with manual drain valve
Sintered metal filter
PG cable glands for 25 mm pipe system
Incl. assembly bracket
210 x 170 x 90 mm
Approx. 1.4 kg
For use in areas with increased exposure to dust
Incl. filter set and two PG29 cable glands
ABS plastic
Light gray RAL 7035
Technical Specifications | en
4 x M 25
Approx. 0.8 kg
Plastic (ABS)
IP 20
IP 42
IP 54
Max. 95%
40 dB(A)
0.5 to 2.0%/m
60,000 hrs
50 m
8 x 3 m
8
3 m
²
400 m
0 °C to +60 °C
F.01U.088.878 | 4.1 | 2010.11
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