3004355-2012-07-23.fm
GB - BESB – Product information
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1. GB - BESB – Product information
EXHAUSTO BESB box ventilators are used in air supply and extraction systems.
The ventilator is not to be used to transport solid particles, nor in areas
where there is a risk of explosive gases.
The ventilator must not be started with the service door open.
BESB is available in four different sizes, is completely insulated, and has a low-noise
centrifugal fan with cast aluminium backward-bent blades (B-impeller). The ventilator
has an internal insulated housing and an external cabinet, both made of sheet
aluminium.
Main components
Min. operating temperature: -12°C max. operating tempe80°C
Ambient temperature when running: min. -30°C max. +40°C
1.1 Main parts
Pos.
Part
a
Cabinet
b
Service door
c
Motor
d
B-impeller
e
Fan housing
f
Locking screws (supplied with screwdriver)
g
Handle
h
Mounting bars with vibration damper
i
Self-tapping screws
j
Hinges
k
Frequency converter / terminal box
m
Air flow measuring probes (not included with BESB250)
- +
m
RD11279-01
Fig. 1
Содержание BESB 250
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