Mobile suction unit for petrol, equipped with pneumatic 1:1 – piston pump, pressure regulator and air fi lter with moisture separator, trolley with 2 fi xed wheels and 2 castors, 20 l – metal jerrycan, for the collection of the sucked petrol, suction hose, kit of suction probes in diff erent diameters and storage bowl. The unit is constructed in accordance with directive ATEX 2014/34/EU – IECEx (group II – category 2 – G Ex d IIA T4 Gb).