JSC "Spetsbudmontazh-503" in May of this year has expanded its range of communal vehicles on the Isuzu chassis. The pipe-washing machine КО-503KP-15 and vacuum machine KO-503V-15 have been constructed.

The pipe-washing machine КО-503KP-15 on chassis MAZ-533702-280 was manufactured in the new version. The work equipment and the tank in it are located under the heat-insulated frame. Also there were added the compartments for additional equipment and instruments. The standard machine is equipped with a filling station and a filling hose. The machine in standart manufacture is equipped with a hose washing system, as well as the filling of the high-pressure pump is held with the antifreezing liquid, in the case of storage at subzero temperatures.

The new vacuum machine on KAMAZ chassis with a tank of 10 m³ capacity was manufactured as a test sample.