Cartridge filtration system MDB-Diluter
dustfor welding fumeshigh-performance

cartridge filtration system
cartridge filtration system
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Designed for
dust, for welding fumes
Other characteristics

Max.: 12,000 m³/h
(423,776.001 ft³/h)

Min.: 9,000 m³/h
(317,832 ft³/h)


Max.: 5 bar
(72.52 psi)

Min.: 4 bar
(58.02 psi)


The MDB-Diluter system is a free-standing general filtration system, developed to reduce and control the background concentration of heavy welding fumes in a workshop. MDB-Diluter systems are designed for intensive welding activities with heavy dust load. The unit prevents accumulation of welding fume beyond the legal limits by continuous filtration and dilution of polluted air. The blue haze of welding fumes, caused by the risen fumes that concentrate between four and six meters above the floor, is continuously mixed with clean air injected by nozzles. Filtering and diluting the indoor air provides a healthier environment for all your employees, not only the welders who wear their welding ventilation helmets but also for other personnel. The MDB-Diluter filters the blue haze instantly making it disappear into the filter medium. Another advantage of a cleaner indoor air is less dust deposits on your machinery and thus less downtime and lower maintenance costs. The MDB-Diluter injects the filtered clean air into workshop. The airflow is completely adaptable in volume and direction to your situation with a throw of up to 50 meters. The nozzles are individually adjustable and will not create a draft. Diluter vs. source extraction According to the international standards source extraction is always preferred, but for some workshops source extraction is just not (fully) possible. The MDB-Diluter is the ideal solution when source extraction and welding hoods are not possible. MDB-Diluter can be applied if: - you handle large work pieces. - you often change welding locations. - your workshops has overhead cranes where ductwork is difficult to install, this is not possible.


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