Head for a suction device and a method of controlling same

A head for a suction device is disclosed. The head, comprising: at least one suction inlet, configured to provide suction in a first direction; at least one suction tube, wherein each suction tube is in fluid connection to each suction inlet, wherein each suction tube is further connectable to a pump; a plurality of radial outlets, configured to provide air in a radial direction, wherein the radial outlets are in fluid connection with at least one chamber connectable to at least one blower, and at least one forward outlet configured to provide air in a second direction, wherein each forward outlet is in fluid connection to the at least one chamber connectable to the at least one blower. The suction device may include a holder for holding a sensor. The holder may be located in the suction tube.