Ride On Sweeper Diesel Operated 1100 DLRide On Sweeper: Diesel Operated If you have a problem of dust, Dulevo 1100 industrial sweeper is more than a solution. It's an extraordinary opportunity Heavy duty rider industrial sweeper designed to work in very dusty environment. Able to pick up from fine dust to large gravel is the ideal sweeper for heavy industrial applications. Is also ideal to be used also in every public or logistic areas such as warehouses, loading docks, parking etc.