The ALLU PF Pressure Feeder, using compressed air, inject through a feeding pipe the binding agent beneath the ground, directly to the middle of the mixing drums on the PM. The unit is mounted on a tracked chassis and is remotely controlled allowing the unit to follow behind the lead excavator onto the site. Engine: 74,5 kW (99 Hp) diesel motor Compressor: Working pressure max 8 bar (116 Psi) Capasity 6,5 mÑ (229.54 ftÑ) / min Tank: Maximum working pressure 8 bar (116 Psi) Volume approx 7 mÑ (247.20 ftÑ)/tank, gross Feeder: Feeding capacity, adjustable up to 5 kg (11 lbs) / sec Weight (empty): PF 7 7 900 kg (17 417 lbs) PF 7+7 13 500 kg (29 762 lbs)