16-08-2012, 09:59 AM
forced ventilation
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general characteristics
Sarel fans comprise an axial motor, protective
casings on front and rear, and a filter designed
to retain dust particles.
The filter can be removed during operation
without risk of contact with the rotating
element. As an option, the equipment can be
fitted with an additional fine filter for even
greater protection of your dust-sensitive
installations.
The drilling template supplied with the unit
avoids marking and protects the surface of the
enclosure during the machining operation.
installation recommendations
It is recommended that the fan be installed in
the lower part of the enclosure and that fresh
air be drawn from the exterior. This method of
installation can significantly increase life of
the fan motor, creating slight overpressure in
the enclosure, thus preventing entry of dust
through any openings (improved IP).
It is essential that an outlet be formed in the
enclosure, preferably near the top, to allow
escape of warm air. We recommend the use of
Sarel outlet grilles which guarantee the IP and
satisfactory operation of your installation.