Magnetic Head Pulley

MAGNETIC HEAD PULLEY

Perma Pulleys are permanent magnetic separators that operate as head pulleys on belt conveyors. These self-cleaning magnets remove tramp iron and purify material conveyed in bulk form. In many applications, it's possible to replace an existing head pulley with a Perma Pulley, on a size-for-size basis. A wide range of diameters, widths, and shaft sizes are available.

 

DINGS DESIGN ADVANTAGE

Dings DFC head pulleys are built using our exclusive flux control magnetic circuit. This design ensures continuous magnetism around the entire circumference of the pulley - no dead spots. For less critical applications, a conventional magnetic circuit design is also offered.

FEATURES


Lifetime guarantee on magnetism

Weatherproof stainless steel face

Heavy Duty all welded construction

Heavy duty stainless steel shell

Shaft machined to customer specification

Heads with QD hubs

Grade VIII Ceramic magnets charged
to full capacity

Uniform depth of field on face of pulley

Axial pole design on Standard and Heavy Duty models

Axial pole with patented DFC design on DFC Ultra model

Several types of lagging available

REASONS FOR USING A HEAD PULLEY


Cost effective separation for material depths up to 8-1/2"

No operating costs

Excellent for secondary separation after an overhead or drum magnet

Excellent for tramp iron protection for cushers, grinders, pulverizers, screens and other processing equipment

Increases product purity in food, chemicals, plastics, glass by removing unwanted iron

Options available:
Lagging for belt traction
Center crown strip for belt tracking
Paint to match current equipment


COMMON APPLICATIONS

SIZES


Foundry

C&D Recycling

MRF Recycling


Diameters of 8, 12, 15, 18, 20, 24, 30, 36, 42 inches

Widths from 12 inches to 96 inches
 

STRENGTH LEVELS

Standard Duty
For general use with burden depths up to 4", belt speeds to 340 FPM. Good for secondary clean up of misc. tramp iron and fines

Heavy Duty
For general use with burden depths up to 7-1/2", belt speeds to 400 FPM. Used in Construction & Demolition and MRF applications

DFC ULTRA
For general use with burden depths up to 8-1/2", belt speed to 400 FPM. Used in Mining, Foundry, and heavy duty applications