Catalogs >
ERIEZ >
Suspended Electromagnetic Separators

Suspended Electromagnetic Separators
6Pages

Catalog excerpts

Suspended Electromagnetic Separators - 1

o SE SERIES 7000 SUSPENDED ELECTROMAGNETS O Removes damag'mg tramp mtal from coal, limestone, sand, grave/, municipal woste, wood products, recycled materials, other ores and almost any conveyed nonferrous material SB-323R

Open the catalog to page 1

Suspended Electromagnetic Separators - 2

Suspended Electromagnet (SE) The industry workhorse The SE magnet, providing Iramp metat collection from conveyed matriels, is o widely used magnelic separator. The electromagnet is typically mounted or suspended over a conveyor bell to remove large pices of Iramp m騩tal tha represent a hazard to downstream crushers, mills, pulverizers and grinders. SE magnets also remove sharp mtal that can damage or tear expensive conveyor belts, especially al transfer points. Product purity is enhanced with the s響paration power o( the SE magnet. Design SE magnets consist of several components to provide...

Open the catalog to page 2

Suspended Electromagnetic Separators - 3

SUSPENDED MAGNET 35 DEGREE TROUGHING IDLERS Figure 4 Typicat magnetic field configuration of an electromagnet suspended over a conveyor belt. The magnetic field extends outward from the center of the magnet. The magnetic field is strongest al the center and diminishes towards the edges.

Open the catalog to page 3

Suspended Electromagnetic Separators - 4

Positioning Suspended Electromagnets Suspended electromagnets are typically mounted in one of two positions over a conveyor belt Figure 2 Manual cleaning suspended magnets Position 1 : Magnet mounted just over me stream of material leaving the head pulley. (Note: Stainless steel head pulley is recommended.) This position normally provides the most effective tramp iron removol. Position 2: Magnet is mounted over the conveyor belt prior to the head pulley Some factors influencing magnetic collection O Belt speed: As the belt speed increoses, it becomes more dfficult to remove ferrous...

Open the catalog to page 4

Suspended Electromagnetic Separators - 5

Features and Benefits The Eriez Model SE 7000 suspended electromagnet has several new design lments: 驕 Exclusive oil expansion tank prevents condensation and protects against hot spots to extend coil life Aluminum or copper coils use Nomex insulation and fiberglass spacers to prevent shorts Օ Five-year warranty on coil assembly New oil expansion tank design is mounted with slotted brackets, allowing the user to rotate the tank so the moisture drain is always on the low side Օ Lift lugs now include two side-by-side holes to allow for simultaneous hoisting and installation of the suspension...

Open the catalog to page 5

Suspended Electromagnetic Separators - 6

Eriez History The Eriez Technical Center In 1941, Orange Fowler Merwin, or "O.F." as he was known, sold equipment lo grain miflers. Among ihe mosl common complaints heard (tom his customers were aboul "tramp iron" - stray pices of mtal, such as bits of wire, nails and bolls, even horseshoes and hammers, that somehow found their way inlo the grain ihe farmers broughl to ihe mills (or grinding. Merw詮n investigated a new magnetic alloy called "alnico" (a combinalion or aluminum, nickel, cobalt and iron), which possessed exceptional magnetic qualifies, including pcak magnetic slrenglh up to 30...

Open the catalog to page 6