DOC 7.13

MAMMOTH OVERVIEW

• A private company established in 1974.

• Mammoth is part of the fast growing MEI Group and is fully Australian owned and

operated.

• Specialists in developing & manufacturing standard and customised replacement

exhaust components for all brands of marine, transport, earth moving and mining

equipment. In many cases we have improved original OEM designs.

• Due to our extensive industry knowledge we can develop products that fit correctly

and work on the first go, not trial and error.

• We have products that are PROVEN in the industry.

• Innovative and Flexible design capabilities to meet specific vehicle requirements,

operating conditions and environmental legislation.

• Warehouses in Western Australia & Queensland and distributors in other states.

MAMMOTH OVERVIEW

• DIESEL PARTICULATE FILTERS

• Replacement Exhaust Products

• Air Intake Components

• Diesel Exhaust Purifiers

• Custom Built Silencers

• SCR Silencers

• Universal Exhaust Products

• Thermal Products & Accessories Blankets, Lagging, Double Skinned Pipework

• Exhaust Testing Equipment

• AdBlue

• AdBlue Storage & Dispensing

Equipment

MAMMOTH OVERVIEW

HOW CAN DIESEL PARTICULATES

BE REDUCED?

Retrofit of DPF – remove DPM at the source

Mammoth Equipment and Exhausts has successfully

developed many standard retro-fit DPF’s as a cost-effective

solution for both heavy-duty and ancillary equipment. The

filters have been proven in many applications and are renown

for their effectiveness and reliability.

The filter has been very consistent in achieving high reductions

of DPM in many varied applications. Tailpipe testing has

demonstrated reductions at the source of 60-91% for the

Sintered Metal Filters and 93-99% for the Diesel Particulate

Filter.

THE FILTER TYPES

DIESEL PARTICULATE FILTER (DPF)

• Diesel Oxidation Catalyst (DOC) and

Diesel Particulate Filter (DPF).

FEATURES

• Very durable substrate – withstands high

temperatures

• Backpressure is within OEM

specifications.

• High soot load capabilities.

• No regeneration aids or fuel additives.

• Eliminates opacimetric acceleration

smoke.

• Suits heavy duty cycle.

• Very low maintenance.

• Industry proven technology.

SINTERED METAL FILTER (SMF)

• Diesel Oxidation Catalyst (DOC) and

Sintered Metal Filter (SMF).

FEATURES

• Enhanced durability due to the metallic

substrate.

• Simultaneous noise reduction.

• Easy integration into exhaust system due

to compact filter size.

• Light duty cycle.

• Less likely to block when used in low

exhaust gas temperatures.

• Maintenance free

DPF SNAPSHOT

WALL FLOW FILTER

DIESEL OXIDATION CATALYST

The passive regeneration ZERO filter is a very efficient cleaning system of diesel exhaust.

This DPF removes up to 99% of diesel particulates. The system consists of an oxidation

catalyst upstream of the wall flow filter substrate. The highly durable ZERO filter is

available to suit most heavy diesel equipment.

SMF SNAPSHOT

PARTIAL OXIDATION CATALYST

DIESEL OXIDATION CATALYST

The ZERO Sintered Metal Filter is a new oxidation catalyst concept that is ideal

for use on light vehicles and ancillary equipment as it does not require high

engine use to regenerate.

Sooted Inlet (DOC) Clean Outlet (POC)

DPF CASE STUDIES – Atlas Copco MT6020

AFTER 4000 HOURS

ADVANTAGES

• 99.8% PM reduction.

• No site modifications.

• Easy to fit.

• Very low maintenance.

• Back pressure within OEM specifications.

No evidence of soot

AFTER DPF FITTED

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ATLAS COPCO MT6020

Series1

Series2

DPF CASE STUDIES – Atlas Copco MT6020

TESTING INFORMATION

99.8%

Reduction

DPF CASE STUDIES – CAT AD55B

BEFORE DPF FITTED AFTER DPF FITTED

• 98% DPM reduction

• No site modifications

• Easy to install

• Reduced impact design.

• minimalmaintenance

Note above filter, manufactured as reduced impact

design. OEM design was notorious for recurring impact

damage.

ADVANTAGES

DPF CASE STUDIES - CAT AD55B

TESTING INFORMATION

0

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ticl

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Time (seconds)

AD55B DPF FILTER COMPARISON TEST

98%

Reduction

DPF CASE STUDIES – CAT AD55B

TESTING PHOTOS

Test conducted with Mammoth DPF fitted to a CAT

AD55B Dump Truck with CAT Acert C27 engine.

Inlet photos after 20 minutes operation under full load Photo of clean outlet after 20

minutes of operation under full load.

CERTIFICATIONS; ABOUT THE VERT TEST

• VERT® is a Swiss based organisation focused on Diesel Particle Filter Testing,

Certification and Quality Control Systems, with 15 years of international emissions

experience.

• VERT® certification represents Best Available Technology (BAT).

• The VERT® test evaluates filtration efficiency, and thoroughly controls possible secondary

emissions and tests endurance. Due to the stringent requirements of the VERT® tests,

only a small number of filter substrates have achieved VERT® certification globally.

VERT® Test Protocols:

• Test BC ultrafine particle number (PN) concentration.

• Test Particle Size Influence.

• Test Space Velocity Sensitivity.

• Test Regeneration and Emissions during Regeneration.

• Test Soot Loading Influence and Backpressure.

• Test Reliability under Rough Field Operation.

• Test Long Endurance and Aging.

• Test Worst Case Conditions.

• Monitor Emission Stability.

• Monitor Manufacturing Stability.

RESULTS - VERT TEST OF ZERO FILTER

(substrate)

100% LOAD

RESULTS - VERT TEST OF ZERO FILTER

(substrate)

50% LOAD

RESULTS - VERT TEST OF ZERO FILTER

(substrate)

TOTAL PARTICLE COUNT

CONCLUSION – WHAT VERT SAID

ABOUT OUR FILTER SUBSTRATE

• ‘with the investigated DPF there is a very efficient

filtration of Nano particulates (up to 99.99%)’.

• ‘the used DPF eliminates very well the opacimetric

acceleration smoke’.

• ‘The regeneration of the DPF worked very well’

• ‘due to the catalytic activity of the used trap there

are: strong reduction of HC, elimination of CO,

with minimal increase of NO2.

CERTIFICATIONS

• VERT I

• VERT II + III (Feb ’09)

• London LEZ

• CARB (Feb ‘09)

• MSHA approved system

SMF CASE STUDIES: LANDCRUISER

• ‘Fit and Forget’

• Bolt-on exchange

• 91% DPM Reduction with Sintered

Metal Filter (SMF)

• No filter blockages

• Very cost effective

• Maintenance free

SMF CASE STUDIES: LANDCRUISER

TESTING INFORMATION

91%

Reduction 91%

Reduction

SMF CASE STUDIES: NORMET

TESTING INFORMATION

90.3%

Reduction

CASE STUDY: WA MINE

STAGE 1: DP Filters fitted to:

6 x CAT R2900G boggers

1 x CAT AD45B

2 x CAT AD55

Average DPM exposure before start of filter fit out – 0.16mg/TWA

At Stage 1: Average DPM exposure after filter fit out – 0.09mg/TWA

RESULT: 56% of heavy vehicle fleet fitted with a Mammoth DPF resulted in 44% overall TWA reduction.

STAGE 2 (To be completed):

DP Filters fitted to:

7 x CAT AD55B

INSTALLATION

Caterpillar AD45B underground

dump truck with OEM exhaust system.

OEM exhaust system removed.

New DPF installed. Exhaust system fits original brackets

with no modifications necessary.

Less than 60 minutes later

Close-up view of DPF.

What is involved in installing the filter?

The filter is installed within the footprint of the muffler and uses the existing brackets and mounting points.

LIFE EXPECTANCY & SERVICING

The ZERO DPF has proven to be extremely durable and reliable in the harsh

underground environment. Some of our DPF’s have been in operation for

between 10 000 and 15 000 hours.

R2900 DPF after 8000 hours New R2900 DPF

It is recommended to rotate the filter every 1000 hours. This is a simple process that

can be carried out as part of the regular maintenance schedule.

BACKPRESSURE

All Filters are designed and manufactured to ensure they perform within

OEM specifications.

Backpressure testing conducted on Atlas Copco MT6020 with and without

ZERO filter.

RESULT:

Atlas Copco MT6020 (standard muffler) - 13 inches H20

Atlas Copco MT6020 with ZERO DPF - 10 inches H20

OPTIONS: CUSTOMISED PRODUCTS &

SERVICES

• Sound Suppression

• Thermal Blankets and Lagging

• Back Pressure Monitors

Customised Products Services

• Tail-Pipe DPM Gas

testing.

APPLICATIONS

Machines fitted with Mammoth ZERO filter to date:

ATLAS COPCO

TRUCKS

MT5010, MT6020

CATERPILLAR – ELPHINSTONE

TRUCKS

AD40, AD45B, AD55A, AD55B

BOGGERS

R1300, R1500, R1600G, R1700G, R2900, R2900G

IT LOADERS

972G, 966G, 966H, 924G, 930G, 930H

SKID STEERS

232B, 246C

DOZERS

D10R

FRANNA CRANES

20T Model

NORMET

1610B, 6605B

TORO - SANDVIK

TRUCKS

T50+, TH660H

LOADERS

T11, 006, 0010, LH514, LH517, 1400

TOYOTA

HZJ79 LHD, HZJ79 RHD, VDJ76

‘We can make the ANY filter to suit any off-road

machine or engine’

SUMMARY

• Mammoth Diesel Particulate Filters are a tried and proven solution.

• Diesel Particulate Matter is managed at the source.

• Fuels, Oils and Additives are not essential to filter.

• We have technology available which dramatically reduces Diesel Particulate Matter

• Diesel engines can effectively be fitted with after treatment devices.

• Retrofit, Standard and Customised solutions.

• Manufactured by experienced heavy duty exhaust specialist. We have been in the industry

for 38 years.

• Innovative company that is willing to adapt any new challenges.

• Looking for opportunity to prove our technology in coal mines

Freecall: 1300 310 340

Email: sales@mammothequip.com.au

Web: www.mammothequip.com.au

Owner and manufacturer of the following product brands: