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DorDorr-Olivr-OlivererEimcoEimco

WEMCOWEMCO

HMS SystemsHMS SystemsH e a v y M e d i a S e p a r a t i o n

WEMCO Drum Separators H.M.S. Cyclone Separators Modular, Re-locatable and Mobile Plant Systems

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WEMCO HMS Heavy Media Separation

WEMCO Drum Separator

The WEMCO Drum Heavy Media Separator

(HMS) is probably the world's best known

processor for HMS separation of coal and minerals

in the size range 250 mm (10" to 6 mm (1/4").

The drum separator combines high efficiency with

the unique feature that all mechanical drive parts

are external to the drum - there are no buckets,

chains, or other moving parts within the processor.

This reduces significantly the wear caused by

abrasive media solids, minimizes replacement

costs and greatly simplifies maintenance. Drumsare available in sizes from laboratory scale to 18

diameter 26' long in two or three product separation

format; in capacities, for coal, up to 600 tonnes

per hour.

WEMCO HMS Cyclones

WEMCO HMS Cyclone Separators

process coal and minerals in the size

range 50 mm (2") to 0.5 mm (28 mesh).

Cyclones are available are available in

sizes from 350 mm (14") to 750 mm

(30") diameter and are constructed out

of wear-resistant hard metals in

segments, for ease of replacement.

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Modular, Relocatable and Mobile Plant Systems

WEMCO Drum Plants

Over 750 complete plants have been supplied

in capacities from 25 tph to 300 tph.

Plants can be custom designed in modular or

mobile format in suit any site or client

preference. Our services include design, supply

and construction in minimum delivery times.

Dorr-Oliver Eimco Equipment:

WEMCO Drum

Spiral Classifier

Densifier (as required)

HMS Cyclone Plants

HMS Cyclone modules are offered in

capacities from 50 tph to 200 tph. Multiple

module plants have been supplied in capacities

up to 800 tonnes per hour.

Dorr-Oliver Eimco Equipment:

HMS Cyclone

Spiral Classifier(s) Densifier(s) (as required)Both drum and cyclone modules are supplied complete

with efficient medium recovery systems comparable

with large permanent plant installations

Completing the Circuit

The coal preparation circuit can be completed

by Dorr-Oliver Eimco equipment and modular

systems, such as froth flotation and vacuum

filtration of fine coal, or effluent dewateringand clarification using Hi-rate or conventional

Thickeners and EIMCO Belt Presses.

Dorr-Oliver Eimco Equipment:

Froth Flotation Cells or Columns

Unisizer, Upward Current Separator

Belt Presses

Vacuum Filtration - Horizontal, Drum, or Disc

Thickeners - Conventional or Delta-Stak

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U.S. 1.801.526.2000 Canada 1.705.325.6181www.glv.com

Recent Modular Pant Projects

Copyright 2004 GL&V. DOE WH-076 AC. Printed in U.S.A.

Drum PlantAn 8 x 8 modular WEMCO Drum plant,

consisting of feed conveyor, prewet screen,

HMS Drum, drain and rinse screen, medium

circulation and recovery system, and fines

treatment plant using WEMCO Spiral

Classifier and EIMCO Delta-Stak Clarifier.

This plant, which has a feed capacity of 100

tph, was designed, supplied and constructed

in just 12 weeks from date of order. Plants

are designed to be pre-assembled in modules

to minimize on-site construction and simplify

relocation if necessary.

Free Standing buildings of portal frame

construction can also be supplied to house

plants.

Cyclone Plant

This 200 tph twin HM Cyclone Plant consists

of feed and product conveyors, desliming

screen, twin 660 mm HM Cyclones, drain andrinse screen, product dewatering by centrifuge

and full medium circulation and recovery

system. The Plant was designed, supplied and

constructed in 15 weeks from date of order.

Please call us to find out more about how

Dorr-Oliver Eimco technology can improve

your productivity. For a complete listing of

our worldwide locations and regional phone

numbers, visit www.glv.com