Suction semi-trailer

3-axle semi-trailer, air suspension, lift axle, disc brake, 29.500 Liter stainless steel tank, capacity 29.500 litres, tiltable, vacuum pump 1.600 m³/h, hydraulically driven,  hydraulic aggregats fitted on traction unit, level indicator, pneumatically operated shut-off valves, fully opening closure hatch with hydraulically operated central locking