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Installation
Although the dust collector, equipped with casters, can be readily moved, apply stoppers so it
may not move during operation. Avoid using the collector on a slope. When necessary, move
it slowly on a flat floor.
When lifting up the CFA-215S or 220S dust collector, hold its bottom, and not the plastic
portion, by two or more persons.
Ensure an enough space (twice or more as its air outlet diameter) around the dust collector so
it may display adequate suction power with its air outlet not blocked. Place nothing on the
machine.
Electrical wiring
Only qualified persons should work on the electrical wiring of the dust collector pursuant to
the Electrical Equipment Technical Standards and the Internal Wiring Regulations.
Make sure of the machine’s power supply as per its nameplate and use what is specified
therein. Operating the machine on a different power supply could be very dangerous causing
an operation failure.
Use an appropriate fuse (breaker) for the power supply that conforms with the start-up
current.
Be sure to earth the power supply connection.
Hood and connection of the duct
Dust collection method and suction air speed (controlled air speed) may vary depending on
the kind of dust and the condition of scattered dust. Generally, the suction air speed in the
hood opening vicinity should be designed to be 0.5 m/sec. or faster. Also, it is desirable that
the airflow in the duct is 15 m/sec. or higher.
The duct joints should be tightly sealed so no air may be sucked or leaked through them.
In case a flexible duct is used, it should not be bent too sharp or unnecessarily sagged so it
may keep a high suction power.
The air inlet port is on the right flank of the collector, viewed from its front door, in the
ex-factory configuration. It can be changed to the left flank and the port and the inlet cover
may thus be interchangeable.
Standard inlet diameter
CFA-110
CFA-215S
CFA-220S CFA-240S
75 mm
97 mm
148 mm
