inlet basket standard (dm 260 mm) applicable for areas which are unable to be reached from a person (eg grain sump with CE-compliant cover)
inlet basket small (dm 180 mm) applicable for areas which are unable to be reached from a person ( eg closed silos with inserting tube dm 200 mm)
inlet basket big (410 mm width, 280 mm height) applicable for ail areas which are able to be reached from a person (eg grain sump without CE-compliant cover: open silos, and so on)