Magnetic pulleys PMAP-PEM 0 pages

Réf. : 304 106 02
MAGNETIC PULLEY WITH PERMANENT MAGNETS
SCOPE
Magnetic Pulleys with Permanent
Magnets, PMAPs, may be used on any
conveyor. Bulk products processed
have to be in thin or average thickness
layers. PMAPs act at the bottom of
layers enabling all ferrous materials,
even spherical and small sizes, to be
extracted. They are recommended for :
– protecting plants against ferromagnetic
parts
– magnetic refining of bulk products.
TECHNICAL SPECIFICATIONS
PMAPs are manufactured in accordance
with steelworks standards (NFH
95330). They consist of four parts :
-a steel shaft with a high mechanical
strength and traction drive,
– two steel flanges mounted on removable
hubs
– a non-magnetic stainless steel
smooth machined shell for supporting
the conveyor belt and protecting
the magnets
– a high permeable steel magnetic circuit
consisting of permanent
magnets with alternating polarities.
Dimensional accuracy and concentricity
are guaranteed by lathe machining.
Shaft ends may be adapted on specific
request.
INSTALLATION METHOD
PMAPs are fitted in place of conveyor
head drums. They are entirely suited to
your plant. The belt should be flexible
and reinforced with non-magnetic
clips. It may be smooth or with lugs.
Ferrous materials, drawn to the bottom
of the layer, are separated from the flow
and held on the belt by the pulley’s
magnetism.
SPECIFICATIONS
Performances vary according to
various parameters :
– characteristics of the products to be
processed
– properties of the ferromagnetic parts
to be extracted
– the torque and speed of the
conveyor.
Six types of PMAP are offered
according to the layer height :
50, 70, 100, 150, 180, 220 mm.
Dimensions of PMAPs are appropriate
to the belt width standards.
To help you choose, a questionnaire is
attached in our “Iron Removal” document.
THE ADVANTAGES
The robust construction of PMAPs
guarantees a long-service life without
maintenance.
Magnetic performance is permanent,
uniform and almost unlimited.
PMAPs do not require any energy
source.
Normal shaft changing is made easier
by using removable hubs.
PMAPs and conveyor head drums are
effectively interchangeable.
The magnetic field is active and uniform
over the whole width of the belt.
INSTRUCTIONS FOR USE
The magnetic part requires no maintenance
nor upkeep.
Cleanliness of the shell shall be periodically
checked.
IRON REMOVAL
PMAP