In this category you can find a selection of tractor sulphur sprayers, also known as dusters.
These are quite specific machines, designed to spread sulphur in vineyards, hence their name.
However, tractor sulphur sprayers are also used to spread coppered sulphur, sulphur with bentonite and all the other pulverulent products useful in agriculture.
These machines have large polyethylene tanks - capacity changes based on the models - from which the dust is drawn and pushed out through a radial fan driven by a power take-off.
The tank is also equipped with a mechanical dust shredder that function as an agitator to prevent clogging, as well as a regulator to open the tank. Thanks to the gear multiplier, these trailed sulphur sprayers can reach an operating distance of 6 or 8 metres.