3004349_2017_08_03.fm
GB - BESF – Product information
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1. GB - BESF – Product information
EXHAUSTO BESF box ventilators are used in air supply and extraction systems.
The ventilator is not to be used for the transportation of solid particles,
nor in areas where there is a risk of explosive gases.
The ventilator must not be started with the service door open.
Description
BESF is a low-noise centrifugal ventilator with complete insulation and an F-impeller:
• BESF146-4-1
• BESF160-4-1
• BESF160-2-1EC
• BESF180-4-1EC
• BESF200-4-1EC
• BESF225-4-1EC
• BESF250-4-1EC
• BESF280-4-3EC
The ventilator has an internal insulated laminar housing and an external cabinet made
of sheet aluminium.
Temperature
limits
Spigot size
The ventilator’s connection size conforms to Eurovent.
Transport
The ventilator is delivered packaged and can be
transported on a hand trolley. Care must be
taken to avoid any damage to the cabinet and
spigots when the ventilator has been removed
from its packaging.
Size and weight.
1.1 Design
Type
Temperature - medium
Temperature – ambient,
running
Min.
Max.
Min.
Max.
BESF
–12ºC
60ºC
–30ºC
40ºC
BESF
146
160/180
200/225
250/280
D (mm)
Ø 160
Ø 200
Ø 250
Ø 315
Fig. 1
BESF
146
160
180
200
225
250
280
Weight kg
13
17
22 (EC)
23
27
32
41
49
Содержание BESF Series
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