Zaens 73 m³

4-axle tank wagon

Zaens 73 m³ 3D
Zaens 73 m³ 3D


  • The tank wagon is designed for the transportation of liquid chemical products compliant with the tank code L4BH.
  • The heating system consists of two separate low profile channel circuits located under the tank.
  • The tank is insulated with thermal insulation of 80 mm thickness, which is covered with stainless steel plates.
  • The wagon design meets the requirements of RID, TSI, EN, UIC standards and has TEN GE marking for traffic operation.


  • The tank is loaded/filled according to the characteristics of the transported material, through the dome (fitted with flap cover secured with 4 screws).
  • The tank is discharged through the lower side, through the discharge pipe DN 100.
  • Bottom valve is operated through a mechanical bilateral operating device.
  • The tank wagon is equipped with a thermometer.

Note: The descriptions provided herein are for general information purposes only.

Axle load 22.5 t / axle
Track gauge 1,435 mm
Loading gauge G1-TSI
Brake regime “S”
Brake typeKE-GP (K)
Max. speed for 90.0 t100 km/h
Max. speed (unloaded)120 km/h
Climate conditionT1
Rmin (single wagon) 35.0 m
Length over buffers14,150 mm
Effective volume ~ 73.5 m3
Tank central slope 1.5°
Calculation pressure4 bar
Max. operating pressure3 bar
Tare weight~ 22.4 t (BA314)
Payload~ 67.6 t
Bogie typeY25Lsd-KP1 or Y25Lsd-K
Heating temperaturemax. 160 °C
Material of equipmentCarbon steel