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Road combined machine MDK is intended for whole-year maintenance of roads with solid surfaces. This machine can be mounted on chassis GAZ-3309, GAZ-3307.

Easy installation of the equipment allows to complete the machine precisely by the equipment, required to perform a certain type of works. On the MDK vehicle the drive of all the equipment working bodies is hydromechanical. On a machine is mounted a plough equipment, the allows to copy the work road surface roughness. The water pump is installed behind the cab on the right side chassis longeron. The drives of the brush and the water pump are independent (separate).

In summer time the machine is used for washing and watering of the pavement. The machine can be used for watering of greenery, and also as an additional fire-fighting equipment.

At the request of the consumer the machine with a watering equipment is fitted with water irrigation device to reduce dust and gas of air space above roads.

In winter time the machine with plough-brush equipment is used for clearing the roadway from fresh snow, with spreading equipment - for powdering with inert materials or antifreeze reagents of the surfaces of sidewalks and roads.

The machine is equipped with watering, sand-spreading and plough-brush equipment. The watering machine is designed for use in areas with temperate climate.

The composition of watering equipment includes tank, water pump, piping system with valves and rotary nozzles. Tank can be filled with water, both from the network and from the reservoir through the suction pipe. Water is pumped out under pressure through injection branch pipeline to the nozzles, due to changes in nozzles inclination angle to the road surface and pump operation mode, the machines functions are pavement watering or washing.