PTG Tyre Inflation
German-built PTG Tyre Inflation systems are supplied and fitted at Ag and Civil Machinery Direct.
Dual line tyre inflation system for tractors
Advantages to the dual line technology
up to 20 % less tyre wear
up to 10 % less fuel consumption
up to 20 % more traction power
up to 6 % more yield
Maintenance-free rotary unions, no greasing needed
Tough and durable rotary unions thanks to special seals
Line system at zero pressure when switched off
Switchable tyre valves with anti-kickback attachment (i.e. no manually activated ball valves in the rims)
No loss of tyre pressure if the line comes off
Long life of rotary unions (only under pressure during adjustment)
Lines may be disconnected after use
Maximum user comfort thanks to digital control
Air Supply Systems for Tractors
The hydraulically powered S1000 compressor is used on tractors where tyre inflation using the tractor’s standard air compressor takes too long. The unit especially features a compact design and a minimal power requirement.
Rotary screw compressor with oil radiator: 7.5 bar (110 psi)
Powered by an axial piston motor
Effective delivery performance: 800 – 1000 L/min at 2 bar (29 psi) resistance
Oil capacity: 5L
Oil requirement of the hydraulic motor: approx. 35 L/min