Rev. 00 02/21
26
Product description OptiCenter OC09
Fig.
Principle of operation
Powder circuit
During the typical OptiCenter (7) operation, the powder bag is put in the
powder bag cone. The powder is fluidized in the bag with the
fluidizing/suction lance and then fed to the OptiHopper (9). The fluidized
powder is sucked in by the conveyors and fed through the powder hoses
to the guns/spray nozzles (8). The powder, which does not adhere to the
workpieces, will be absorbed by the exhaust air of the booth (1) and
separated from the air in the cyclone separator (2).
The separated powder is cleaned by passing it through the integrated
sieve (3) and fed back into the OptiHopper (9) by the dense phase
conveyor (4), where it is prepared again for coating operation.
fig.
: Powder flow in the plant
1 Booth
2 Cyclone separator
3 Screen
4 Dense phase conveyor
5 After filter
6 Waste container
7 OptiCenter
8 Automatic powder guns
9 OptiHopper
10 Exhaust air ducting
The rest of the non-separated powder (most of it is fine particles) goes
into the after filter (5). The after filter separates the powder into a waste
container (6), which is positioned directly under the filter elements and is
very easy to empty. The cleaned air then exits the filter and is fed directly
back into the workshop environment.
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