Manure processing
Overseeding Technology
Landscaping
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Agriculture
Biogas
By using the wide Agri Twin you have the highest capacity to optimize your customers’ grassland at the right time. This overseeder is ideal for dairy farmers and agricultural contractors who need to need to overseed many hectares per annum. Therefore the Vredo Agri Twin is available in two widths of 4.4 meter and 5.8 meter.
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Models
The Vredo Agri Twin is available in two models:
- DZ 344.07.5, with a working width of 4.4 meter.
- DZ 358.07.5, with a working width of 5.8 meter.
Vredo Agri Twin 5.8 meters
Vredo Agri Twin 4.4 meters
Working widths
Vredo Agri Twin 5.8 meters with smooth roller
The Vredo Agri Twin series has two working widths: 4.4 meters and 5.8 meters. These overseeding machines can be equipped with a smooth roller or a special packer ring roller, for following undulations on rough, stony surfaces. The two sections pivot and every pair of discs is spring loaded, which results in the machine being able to follow undulating land accurately.
Continuous seed distribution
Vredo Agri Twin pneumatic seed hopper
The machine is equipped with a pneumatic seed distribution. The pneumatic/mechanical seed distribution is continuously adjustable from 3 to 210 kg per hectare. For very small (clover) or very large (grain, barley) seeds and quantities, special cam wheels are available. The seed gets equally spread over the seed-elements and placed in between the discs. Due to this, all the seed gets into the ground. The seed hopper, with a 425 liter capacity, can be filled safely via the standing platform.
Double discs
Vredo double discs
Overseeding is only useful if the seed is sown directly into the soil. The Agri Twin is therefore also equipped with the Vredo-Double-Disc-System. Only that system guides all the seed into the narrow slot. Every machine is equipped with a compaction roller, that closes the slit and endures good contact between seed and soil. Water and nutrients have thereby easy access to the seed, this guarantees a quick germination and deep rooting of the injected seed. The pairs of discs have a row distance of 7.5 cm and are sprung separately, which results in a complete, close and healthy sward without weed. Research has confirmed that the Vredo Overseeding System generates a germination rate of 96%. Because the seeding depth is precisely adjustable from 0 to 25 mm, this high result can be achieved.
Vredo overseeding principle
Double discs with turf guard close up
- Double V-shaped discs which make a small cut in the soil.
- Seed is placed in between the discs.
- The slit is closed by the compaction roller.
- Optimal situation for germination: The seed is in contact with the soil and gets the optimum amount of light and air.
- The seed is protected against weather influences such as frost and birds.
The combination of Double Discs and the spring and turf guard ensures an optimal seeding depth which means the most efficient usage of expensive seed.
Vredo overseeding principle animation
Grass yield
1st day Vredo overseeding
14th day Vredo overseeding
31th day Vredo overseeding
Germination rate table: Vredo compared to other "overseeding" -technologies
More information
| Model | Roller | Working width (m) | Transport width (m) | Contents (l) | Weight (kg) | Tractor Power (hp) | Dimensions (m) |
|---|---|---|---|---|---|---|---|
| DZ344.075 | Smooth | 4.35 | 3.00 | 450 | 2235 | 125 | 1.49 x 4.40 x 2.05 |
| DZ344.075 | Packer | 4.35 | 3.00 | 450 | 3000 | 150 | 1.49 x 4.40 x 2.05 |
| DZ358.075 | Smooth | 5.70 | 3.00 | 450 | 2750 | 150 | 1.49 x 5.90 x 2.05 |
| DZ358.075 | Packer | 5.70 | 3.00 | 450 | 3815 | 180 | 1.49 x 5.90 x 2.05 |
| * Vredo Dodewaard BV reserves the right to change specifications and designs of products described in this literature without prior notice. |
More information 
Scraper packerring roller 4.4 meters
Ingeniously clever scraper to keep every packerring individually clean, even under wet and difficult conditions
Electronic Dosing System EDS
EDS + level sensor - Electronical Dosage Adjustment System from cabine to adjust the dosage in order to give extra/less seed when needed - Electronical Level Sensor, gives a light- and sound signal when seedhopper is empty
Cam wheel small seed, small quantities
Cam wheel to sow small seed types in little quantity. For example clover.
Cam wheel large seed, large quantities
Cam wheel to sow large seed types in high quantities. For example rye.
TÜV equipment
Adaption for safe road transportation. 2x red/white striped warning signs and light kid based on the German TÜV.
Preparation kit for weightblocks
DZ 344.07.5 Max. weights 36
DZ 358.07.5 Max. weights 46
Weight block
20 kg cast iron, perfect and safe fitting on Vredo weight carrier
Stone protection
To avoid getting stones, clods and crop residues in between discs
Element protection cover
Cover between roller- and seeding elements. This keeps the discs clean and dry.
Pre-roller Agri Twin
For certain soil types necessary. The Vredo Pre-Roller presses the loosened soil (kicked up from behind the tractor tyres) firmly down so that the discs keep turning while working. The installed rollers continually press down on the soil and maintain contact by way of springs and are easily adjustable by using the adjusting spindle.
Tow bar Agri Twin
Tow bar K50 with 19 mm pen, ball coupling K50 and electric light kit connection