Extec I-C13 Impactor, Руководство по эксплуатации и техническому обслуживанию

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Page 202 Ver: IC13-EN-10567
I-C13 Impactor
IM – 108GB – (F. 01)
2
SUSPENDED PERMANENT MAGNETIC SEPARATORS
MODELS CP & OP
INTRODUCTION
Suspended, permanent magnet heavy-duty separators are designed for use over a moving bed of material from
which iron is to be removed. Basically, they are box-shaped units containing blocks of permanent magnet
material, arranged to produce a powerful magnetic field. The block arrangement determines the magnetic
circuit configuration, designated CP or OP.
Two simple methods of cleaning the extracted ferrous material from the surface of the magnet are available;
manual cleaning (Fig. 1) or self cleaning (Fig. 2). There is a wide range of sizes available for either style and
separators can be mounted in-line with the conveyor belt (Position 1) or across the conveyor belt (Position 2)
to suit customer requirements.
Manual cleaned magnets are designed for use when tramp iron contamination levels are small. Periodically, it
is necessary to remove the accumulation of tramp iron, either by hand or with a moveable stripper plate.
Where large amounts of tramp iron require separation, self-cleaning magnets are more practical. The
construction of the magnet box is the same as for the manual cleaning magnet, with the addition of a short belt
conveyor built around the assembly to provide an automatic discharge for the tramp iron.
WARNING
THIS EQUIPMENT CONTAINS MAGNETISED MATERIAL AND MUST BE TREATED WITH UTMOST
CAUTION TO SAFEGUARD AGAINST INJURY.
x
Do not allow the pole faces to face each other. Opposite polarity poles will come together with
considerable force.
x
Before handling this equipment personnel with pacemakers should
confirm that their pacemaker is not affected by magnetism.
x
Take care when using ferrous tools or ferrous parts near the pole faces.
x
Do not place pre-recorded tapes, computer disks, or credit cards near the
magnet box since this could cause erasure.
x
Keep all delicate mechanisms, such as mechanical watches, away from the
magnet.
x Do not drill or weld near the magnetic unit without first seeking the advice
of: ERIEZ MAGNETICS EUROPE LIMITED