Atlas 6020 & MT65 Trucks

Catalytic Diesel Exhaust Filters for Mining Fleet Vehicles

FFT (Freudenberg Filtration Technologies) Catalytic Diesel Exhaust Filters are built for Atlas 6020 Trucks to help improve air quality underground and protect the short and long term health of workers.

FFT Atlas 6020 & MT65 Trucks Diesel Exhaust filters:

• Reduce mine site personnel exposure to Diesel Exhaust Emissions, a Group 1 Carcinogen listed by the World health Organisation IARC and recognised by Australian Cancer Council as Cancer Causing.

• Improve air quality underground and help improve the short and long term health of workers in enclosed space.

• Are locally made in Australia by Murray Engineering for Australian mining conditions.

• Have full product installation and service support provided by Murray Engineering and Freudenberg Filtration.

• Are direct replacements for OEM mufflers, quick and easy to install.

FFT ATLAS diesel exhaust filters come in two distinct technologies, PFF (Partial Flow Filter) and CRT (Continuous Regeneration Technology).

a) The CRT technology provides the highest DPM reduction of any exhaust filter technology available and will ensure operators are protected to the highest level.

b) The PFF technology has marginally lower efficiency but will simply lose efficiency over time should maintenance not be performed rather than block, potentially stopping machine. Pending maintenance can easily be predicted through performing a simple gas test. The filter substrate is also more durable and less prone to cracking / damage.

Both systems need cleaning approximately every 2000-3000 hours (like all DPF’s due to lube oil ash build up) and service life is around 10,000 hours.

Our PFF and CRT filter elements are interchangeable on all mufflers so technology can be swapped later if site should wish (and makes for easy service exchange of filter elements without need to remove entire muffler).

Murray Engineering offer a full service exchange / cleaning service for these filters. Murray Engineering are a mining services company who understand underground machines, mining operations and the importance of reducing onsite maintenance concerns.

Vehicle ATLAS 6020 Truck, QSK 19, Continuous Regeneration Technology (CRT):

Test conducted onsite comparing standard ATLAS 6020 Truck, QSK 19 Engine exhaust with one fitted with a Freudenberg CRT Exhaust system

New Filter Test

Test TypeStandard OEM Exhaust SystemWITH CRT FilterCRT % Reduction
Free Acceleration26.5 mg/m30.1 mg/m399%
Stall Test77.5 mg/m30.1 mg/m399%

In our download area, you will find detailed information about our Atlas 6020 & MT65 Truck Diesel Particulate Filters.

Catalytic Diesel Exhaust Filters for Mining Fleet Vehicles


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World's leading

S.A.F.E.air® The world's leading filtration and pressurisation system

For Mining Vehicles and Rooms creating a Safer working environment
Filtration know-how

General mining filter range

FT general mining filter ranges includes Filter Cartridges, Pulse Cleaning Panels, Pleated Bag Cartridges (PBC), Inlet Blower Filters (MF) and Cabin Air Filter products, some of which are also used for Air Pollution Control and Industrial Process Air applications.
Designed for Underground mining diesel engines

Diesel Exhaust Filters

DA diesel exhaust filter range was developed specifically for use in the underground coal mining industry where miners experience extreme working conditions.

Freudenberg are renowned diesel particulate filtration manufacturers, approved and preferred suppliers to the Australian Mining Industry.

Freudenberg Filtration Technologies | Diesel Particulate Filters for Atlas 6020 Trucks.