1. S.B.S. SENSITIVE BRUSH SYSTEM
The last Patent made by DULEVO; it allows to keep a constant and invariable main brush pressure on the ground as previously set by the operator, but promptly and automatically adjusting it as requested by the ground conditions or by the waste material to be collected, with the guarantee of a perfect and continuous cleaning in any situation.
2. VARIABLE SPEED SIDE BROOM(S)
Following a market survey across a wide range of users, the speed of the side broom(s) controlled from the driving position is now infinitely variable between 50 and 90 rpm.  This new important feature allows the machine to produce maximum cleaning results in all types of conditions and extends brush life by as much as 70 %.
3. THE FILTER SYSTEM, MADE FROM ROT-PROOF POLYESTER WITH AN EFFECTIVE FILTER SHAKING.
Designed to filter even the finest dust (down to 3 micron), ensuring that this is the ideal machine for industrial environments with a high concentration of fine particles.  Thanks to its special design the filter guarantees the maximum filter surface area possible (7.1m?) in such a small space, Easy to dismantle and clean, the filter rarely requires changing and ensures that the filter system saves both time and money.  The electrical filter shaking, juddering in all directions, guarantees the detachment and the drop of the dust in the hopper, which reduce the need of a periodical cleaning.
4. LARGE CAPACITY HIGH DUMP HOPPER WITH A MATERIAL COMPRESS SYSTEM.
The waste hopper has been an effective capacity of 400 litres.  The hopper door is closed hydraulically to compact debris prior to emptying.  The hopper itself can be raised hydraulically from ground level up to a maximum height of 1.5 meters, which enables the machine to dump into most of the waste skips currently in use.  The case is positioned in the upper part of the hopper that enable the total access to the filter with a simple lever.
5. THE DIRECT-THROW SWEEPING SYSTEM.
?THE MOST EFFICIENT?
Sweeps any type of debris, from the finest dust to the larger heavier debris you find around the workplace.  The waste hopper, which is placed immediately in front of the main broom ensures prefect sweeping results even when the broom is nearing the end of its useful life.  Adjustment of the main broom pressure is made from the driving position and not only optimizes the sweeping results on uneven surfaces but also helps to extend brush life.
6. HIGH CAPACITY VACUUM FAN
Connected directly to a high speed hydraulic motor positioned inside the bonnet.  The vacuum fan can be activated independently of the other control levers.
7.  RAPID CHANGE OF BATTERIES
A totally ingenious system for the rapid change of batteries based on rolls (Version EH).