Self-propelled sprayers
without axle preparation

External rotary union

• Prevention of pressure loss in tires thanks to the automatically switching PTG wheel valve
• Control line opens wheel valve only for tire pressure adjustment/measurement
• Lines are depressurized when the central tire inflation system is inactive or switched off
• No maintenance required
• System operation via digital or ISOBUS control
• Precise adjustment in the pressure range between 0.5 and 3.5 bar (factory setting)
• Patented bracket for external rotary union
• Flexible line on the wheel to reduce the risk of damage
• Lines can be disconnected without tools