Lincoln Electric IM10109 CIRCULATOR - Manual (Page 17)

B-1 OPERATION
CIRCULATOR
B-1
PRODUCT DESCRIPTION
The CIRCULATOR is a free-standing general filtration
system that prevents accumulation of welding fume by
continuous filtration of polluted air. It consists of a
central filter unit, a fan in a sound absorbing case, an
outlet unit with adjustable outlet nozzles, a silencer
and a control panel with frequency inverter and PLC.
The air containing welding fumes is extracted through
the air inlet module on top of the filter unit. The larger
particles and any sparks are separated by a labyrinth-
shaped spark arrester. Subsequently, the air is
cleaned by the main filter cartridges. The air is then
passed through the extraction fan and a duct silencer.
The clean air is blown back into the workshop by the
outlet unit with adjustable nozzles. The unit contains
an automatic pulse cleaning system that cleans the fil-
ter cartridges using compressed air. The dust and dirt
particles are collected in the drum that is located
underneath the filter unit.
The CIRCULATOR compliments the natural and
forced ventilation system(s) to reduce welding fume in
the general workshop area.
INPUT POWER
ON
OFF
CIRCUIT BREAKER
INPUT POWER
SINGLE PHASE
ALTERNATING CURRENT
READ THIS OPERATORS
MANUAL COMPLETELY
INPUT VOLTAGE
INPUT CURRENT
PROTECTIVE
GROUND
WARNING or CAUTION
Documentation must be con-
sulted in all cases where this
symbol is displayed.
Explosion
Dangerous Voltage
Shock Hazard
GRAPHIC SYMBOLS THAT APPEAR
ON THIS MACHINE OR IN THIS
MANUAL
U1
I1
1
Shock Hazard