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Binder spreading device for road work, has binder preheating unit, and binder pumping unit with pump linked to regulation and control circuit, where pump and circuit are supplied by generating set integral to tractor-drawn rolling frame
Binder spreading device for road work, has binder preheating unit, and binder pumping unit with pump linked to regulation and control circuit, where pump and circuit are supplied by generating set integral to tractor-drawn rolling frame
The device has a unit (2) to pump a binder contained in a tank (1), a unit (3) to diffuse on a pavement, the binder propelled by the unit (2) through a feeder (4), and a unit preheating the binder. The unit (2) has an electric pump associated to an electronic regulation and control circuit. The pump and the circuit are supplied by a generating set (6) integral to a tractor-drawn rolling frame (5). The tank and the units are integrated to the frame or are integrant part of a towing tractor machine.
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