Donaldson Torit DFT 2-8 - Unit Operation; Normal Operation; Filter Cleaning Operation

Donaldson Company, Inc.
6
Operation
During normal operation, dust-laden air enters the
unit through the dirty-air inlet. Airflow is directed
downward through the collector and heavier
particulate falls directly into the hopper. The
cartridges remove fine particulate and clean filtered
air passes through the cartridges to the clean-air
plenum and discharges through the clean-air outlet.
Filter cleaning is completed using pulse-jet
technology. A solenoid and diaphragm valve aligned
to each row of filters provides the pulse cleaning.
The cleaning sequence starts at the top filter row
and continues down through each row. Remove,
inspect, or change the cartridges from outside the
unit by removing the filter access cover and sliding
the filters out.
Unit Operation
CAUTION!
 Combustible materials such as buffing
lint, paper, wood, aluminum or steel
dust, weld fume, and flammable
solvents represent fire or explosion
hazards.
 Use special care when selecting and
operating all collection equipment
when combustible materials are
present to protect workers and
property from damage due to fire
and/or explosion.
 Consult and comply with all National and
Local Codes relating to fire or explosion, and
all other appropriate codes when determining
the location and operation of dust collection
equipment.
 Donaldson Torit equipment is not equipped
with fire extinguishing or explosion protection
systems.
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