HYDRAULIC FOLDING PNEUMATIC SEED DRILL FOR CEREALS (cereals-colza)
TRANSPORT WIDTH m 2,50
Pneumatic seed drill simple, cheap and light; can be coupled to medium-low power tractors and matches together low operating costs and all advantages of air distribution.
Version |
Working width
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ROWS DISTANCE (CM) | Weight (KG) |
---|---|---|---|
400 | 400 | 12,5-14 | 1000-1460 |
450 | 450 | 14-15,5 | 1000-1470 |
• The unit makes possible the distribution of seed and fertilizer with different granulate size, even in high quantities (theoretical maximum 350 kg/ha seed and 550 kg/ha fertilizer) in relation to sowing width and operation speed.
• Distribution unit is enclosed in cast aluminum with rust-proof stainless steel and polyethylene components.
• Continuous dosing variation by means of the gearbox.
• Large diameter roller for low rotation speed to guarantee precise distribution.
• Seed loading cells arranged in helical pattern to achieve a more even distribution.
• Feelers for precise distribution without damaging the seeds and knock-out of foreign bodies.
• Easy disengagement to avoid damages of pulpy and fragile seeds.
• Cleaning unit for oily seeds.
• Distribution roller for small seeds with independent distribution rings to better manage different seed typology and rates.
• Easy hopper empting
The patented by-pass system guarantees a very consistent distribution, even in very hard conditions such as sowing on hills or distributing great rates of seeds, for example when sowing rice. The air flow generated by the fan (A) is conveyed in the Venturi system (B) where seeds get into the distribution pipe. The system is fitted with a dual bypass (D) which recover the blowing pressure in excess, using it in the mixing pipe (E) to increase turbulence: air and seeds are perfectly mixed together and evenly distributed among the outlet hoses (F). This design guarantees a 20% improvement in seed population consistence.