2007-03-05 1

Nederman Machining Concept

Clean Air Clean Coolant

Clean WorkspaceProfitable Recovery

2007-03-05 2

The Nederman Group

Nederman –a public company on Stockholm OMX Stock Exchange

Develop, Design, Manufacturing, Marketing, Sales, Installation and Service

Worldwide Distribution Network with own sales organisation in 26 countries and authorised distributors in more than 30 countries

Experience from a global customer base

Arboga-Darenth a business unit of the Nederman Group

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Our Concept

“To help our customers make saving and generating revenue from

Clean air, Clean coolant

Clean workspacesand Profitable recovery

while improving the environments”

2007-03-05 4

Growth in the market is driven by

Increased awareness of working environment issues

Increased focus on production efficiency

More stringent laws and regulations globally

Profitable recovery - rising metal and oil prices

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Modular Designed Products and Systems

Coolant Cleaning SystemsClean Workspace & Conveying Systems

Metal Recovery Systems

Coolant Filters & Tramp Oil Separators

Chip Conveyors Chip Crushers, Wringers & Briquetting Presses

Air Cleaning Systems

Oil Mist Separators

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Oil mist filtersChip conveyors Standard filters

Conveyor Systems Perpetuum Systems

Vacuum Systems Chip Processing Systems Presto Coolant Systems

For t

he m

achi

neto

olFo

r the

pla

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Oil/water SeparatorsVacuum cleaner

Product Program Overview

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Clean Air - Nederman NOM-line

Full range of oil mist filters, from individual filters to high capacity central systems

Superior filtration efficiency

Self cleaning filter

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Clean Workspace - Vacuum cleaners

PPortable Stationairy System

• Increased productivity

• Extended machine life

• Attractive workplace

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Complete range

Modular design

Rigid

Application

Conveyor

Application

Harpoon Drag Hinged Pneumatic Flushing

Systems

From machine tobin Possible

(short chips)Good

Inside the plantGood Good Good Possible Possible

Out to container Possible Good Good

FMS-Installation Possible Good

Form

Width

Clean Workspace Conveyors

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Clean Workspace - Conveyor Systems

Key Selection Points:

Material (short, long, bushy) Form Amount Coolant

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Clean Coolant - Filters

Operation Material Level of cleaning Coolant- oil/emulsion Floor space Costs

Selection of Filter

Media based Permanent filter

DE-filters Hydrocyklonfilters Special filters

Filter mediafrom stock

Allows recycling of cutting fluidsExtends life-time of machine toolsImproves quality of surface finish

Benefits

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Clean Coolant - Oil/Water Separation Longer coolant life

Better working conditions Correct concentration Better qualityOperation

Recycling Stations

Cost of coolantTotal Cost for 100 l of coolant (£)

Change per y. Concentration3% 5% 7% 9% 11%

12 times/y. 372 444 516 588 6608 times/y. 248 296 344 392 4406 times/y. 186 222 258 294 3304 times/y. 124 148 172 196 2202 times/y. 62 74 86 98 1101 time/y. 31 37 43 49 55

Coolant costs 3£/lDisposal costs 22 £r/100 l

Application Turning Grinding RollingWire drawing Surface treatmentWashing

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Clean Coolant - Perpetuum System

extending the life of coolant

•Link machines to a central processing unit via machine stations

•Pump a partial amount of the coolant from the machines

•Remove tramp oil and dirt from the coolant

•Control the concentration of the emulsion

•Automatically and in 24/7

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Clean Coolant - Presto - Central Filtration System

Filters Tanks Pipes, Pumps Chillers Auto top-up

Integrated systems –Modular built

Bacteria Control units Conveyors Flushing Swarf processing Engineering, Installation

2007-03-05 15

Profitable Recovery - Swarf Processing Systems

Recovers coolant Reduces swarf volume Increases prices of swarf Environmental/Regulations

Conveyors Hinged Belt Drag Screw

Coolant Cleaning Tanks Filters Tramp oil separators

Skip hoistsContainer systems

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Makes briquettes of :

cast iron

aluminium

steel

brass

grinding sludge

Coolant Cleaning Tanks Filters Tramp oil separators

Conveyors Hinged Belt Drag Screw

Skip hoistsContainer systems

• Increased price of the swarf

• Coolant recovery• Savings in transport costs

Profitable Recovery - Briquetting

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The Maching Concept - Individual and Integrated Systems

2007-03-05 18

The Machining Concept – for the Machine Tool (OEM)

Nederman NOM 4 Oil Mist Separator

Chip Conveyors Coolant Filters

Tramp Oil Separators Vacuum cleaner

2007-03-05 19

Customer References

Customer IndustryAutomotive

Automotive

Automotive

Ball Bearing

Ball Bearing

Ball Bearing

Steel

Aerospace

Steel, Machinery

Automation