Combined railcar-defectoscope-trackwagon (SVDP) based on the model 61-4440 wagon

The SVDP is manufactured on the basis of the model 61-4440 wagon of OAO TVZ, designed for non-destructive testing and detection of defects in rails of type P50, P65, P75 and providing ultrasonic testing, as well as for continuous contactless control of the geometric parameters of the track gauge in terms of the profile and dynamic load, the state of the main and station ways, assessing the state of the road at the road and network level at temperatures not below -30 ° C.

The transport speed of the SVDS is up to 160 km / h (passenger train), up to 90 km / h (with a separate locomotive). Working speed is up to 60 km / h in the mode of the defectoscope car, up to 160 km / h in the mode of the railroad car.

The composition of the SVDP includes:
- diesel room, electrical board, operator, residential compartment,
kitchen, salon, toilet, boiler room, tambour;
- combined defectoscope cart with a device for its lifting equipped with an electric drive;
- a defectoscopic complex manufactured by Radioavionika OJSC (St. Petersburg);
- a control and computing complex of CJSC PIK Progress (Moscow).

Residential double coupe and salon are equipped with furniture, household TV, audio and video equipment and accessories for comfortable living and rest of the carriage crew. The kitchen is equipped with kitchen furniture, household appliances (electric stove, extractor, refrigerator) and dishes.

Computer desks, flaw detector, control and computer complex, control equipment for ultrasonic and magnetic channels, train radio station are installed in the operator room.

The diesel room is equipped with a diesel-electric unit with a capacity of at least 16 kW, a workbench for the production of locksmith's work in the current repair of equipment, a compressor. In the electrical room, the control panel of the power system of the car, a household washing machine, a workbench, a heater of inactive water are installed.

The toilet is equipped with an eco-friendly toilet complex (ECHTK), a wash basin, a household faucet with a shower net.