Professional series of machines specialized in the application of liquid or solid fumigants products into the soil. All the distribution systems are managed by the computer for a precise control of the doses and a proportioned distribution. These machines are specially designed in collaboration with fumigants producers resulting in high safety standards and an optimal and equal distribution of the product into the soil. The series is composed by passive models (without soil processing) and by active models, with stone burier base, which allow a multiple function of the machine. Stone burier technology work system: Universal 3 point linkage Cat. 2, Single speed gearbox 540 rpm PTO, Lateral transmission driven by chain in oil bath, Automatic chain tensioner on spring, Opposite side transmission in oil bath, Front dual metal face seals in oil bath on rotors, Rotor fitting 6x spade blades per flange, Wearing steel protection counter-flanges, Working depth adjustable by crank handles, Selector rake on springs, Cardan shaft with shear bolt torque limiter SB type (1”3/8 Z=6 tractor side yoke). Liquid fumigants distribution system: 200 litres polyethylene tank up to mod. 150, 400 litres polyethylene tank from mod. 170 to mod. 250, Reserve tank for clear water, Polyethylene pump, Product maximum pressure valve, Capacity control by proportional valve, Nozzles opening/closing section valve, Multifunction valve for product aspiration, work, cleaning and draining, In-line Removable filters, Moving speed proportioned distribution of the product, Lateral wheel for speed check, In-line flow-meter for distribution management, Nozzles with ceramic inserts, EPDM pipes and connections, Inox pressure gauge AISI316, Pipe for product aspiration and draining, On board computer for distribution management.