A trolley mounted unit for extracting and i ltering welding fumes and metallic dust pro-
duced by grinding. The fumes are passed through a spark-suppressor chamber, followed
by a high ei ciency i lter cartridge and the grosser material is deposited in a collector tray.
MINIJET is equipped with a  m TECHNO arm and semi-automatic compressed air cleaning,
and has a max capacity of 1,400 m³/h.