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Dribble bar
21 - 30 m

Evolution Profi

The Evolution Profi is a wide dribble bar system with sensor-controlled automatic height control on both booms. The optimal distance to the ground is held without any manual adjustment, so the slurry is applied precisely across the full width. Folding arms step the 30 m down to 27, 24 and 21 m, and the 24 m to 18 m.

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Working widths

21

,

24

,

27

,

30

,

meter

Weight

From 2,800 kg

Compatibility

Tanks up to 2.2 m diameter, wider on request

Joost Oude Avenhuis

Export Manager

Bomech's Evolution Profi in a nutshell

2x

Sensor-controlled height control

Drop-stop

Hoses lift in any machine position

Folding arms

30 m down to 27, 24 and 21 m

50 mm

Outlets for precise placement

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Everything you need to know about the Evolution Profi

The Evolution Profi is a dribble bar system with working widths of 21, 24 and 30 metres. Flexibility is guaranteed: thanks to additional folding arms the 30 metre model can also be operated at 27, 24 and 21 metres, and the 24 metre model at 18 metres.

The 21 and 24 metre dribble bars are equipped with a state-of-the-art height control system, and the 30 metre model is prepared for it. Special sensors control both booms separately, ensuring that the optimal distance to the ground is always maintained and that the slurry is precisely applied. The automatic system also relieves the driver, since no manual height adjustments are needed. On the 30 metre model it is highly recommended as standard equipment.

The 21 and 24 metre models spread with a hose spacing of 25 cm, the 30 metre model with 31.25 cm. All models have 50 mm outlets and two Alrena macerators per machine, which handle a high flow rate and limit the V-formation at the start of spreading. Further features:

For extra flexibility and demanding conditions, the applicator offers the following:

  • Patented drop-stop system with folding cylinders.
  • Collision protection on the 21 and 24 metre versions.
  • Sensor-controlled height adjustment system for both main arms.
  • Transport width 2.99 m for tank diameters up to 2.2 m, mounting on wider tankers possible.
  • Various section control options: mechanical, hydraulic or with the Alrena ASC-system.
  • All hydraulic cylinders have end cushioning for maximum performance and gentle folding.

Technical specifications

Transport width

2.99 m

Hose spacing

25 cm (21 and 24 m), 31.25 cm (30 m)

Hose diameter

50 mm

Working width

21, 24, 30 m

Working speed

Up to 20 km/h

Number of outlets

84 - 96

Distributor

Alrena (2x)

Weight

2,800 - 4,000 kg

Frequently asked questions

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How does the automatic height control work?

Special sensors control both booms separately, so the optimal distance to the ground is always maintained and the slurry is applied precisely. The driver does not have to make manual height adjustments, which matters most at the largest working widths, where the ends of the boom move furthest. The 21 and 24 m are equipped with the system; the 30 m is prepared for it and it is highly recommended there as standard equipment.

Can I reduce the working width?

Yes. Additional folding arms step the 30 m down to 27, 24 and 21 m, and the 24 m down to 18 m. That also reduces the transport length, which is useful when the tanker is short.

What do the hydraulic cushioning cylinders do?

They let the dribble bar move smoothly during braking or lifting instead of transferring the shock into the frame. At these working widths that is what protects the boom and keeps the machine durable.

What is the difference with the Evolution Vario?

The Profi has fixed working widths of 21, 24 and 30 m, stepped down with folding arms. The Vario telescopes in by up to 7.5 m per side and works at six widths between 21 and 36 m, and one of its arms can be retracted on its own for buffer strips.

Which section control options are available?

Mechanical, hydraulic, or the Alrena ASC system. The ASC hose valves are 100% tight at 4.5 bar and open and close very quickly, so sections can be switched without restricting the flow.

Which tank diameters does the transport width apply to?

The 2.99 m transport width applies to all working widths, for tanks up to 2.2 m diameter. Mounting on wider tankers is possible, and the machine can be fitted to a 3- or 4-point linkage or directly to the tanker frame.

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Direct technical support

Joost Oude Avenhuis

Export Manager

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