filter is made of pressure bent sheet metal, reinforced with welded metal
Inside the filter, 32 non-woven fabric
cartridges, ø 140x1200, are housed. The total filtering surface is equal
The cartridges are back-washed with compressed
air, which is dry and separated from oil, usually at 5 bar pressure, according
to programmable cycles and timing through the electronic sequencer which
controls the opening and closing, by fractions of second, of special pneumatic
valves. The cleaning is carried out with both suction system stopped (after
cleaning), and the system activated in order to keep the cartridges always in
good conditions thanks to the air pressure blown inside them by the "Venturi"
type ejectors. Dusts and scales are collected in 2 containers equipped with
quick attachments mounted under the hoppers. The filter is provided with
inspection door for maintenance purposes.
Specifications of the filter