Spray Patching Unit TURBO 7000

The TURBO utilises a specialised jet patching technology for cleaning and filling potholes in road surfaces using cold mix material. This method is based on the continuous formation of a mixture of aggregate and asphalt emulsion directly above the pothole, ensuring efficient and long-lasting surface repair.

Principle of Operation:

1. Pothole cleaning – A powerful air stream thoroughly removes debris and prepares the surface for repair.
2. Pothole penetration – Asphalt emulsion is introduced into the air stream, penetrating the pothole.
3. Pothole filling – Aggregate is drawn into the air stream and coated with emulsion before impact. The air stream forces the aggregate into the pothole, gradually filling it.
4. Final finishing – Application of clean aggregate seals and reinforces the repaired pothole.

Its well-designed construction, including an insulated emulsion tank, high-performance blower and easy-to-operate working arm, make the TURBO a reliable solution for road maintenance. All functions can be conveniently controlled directly from the operator’s working position at the pothole.

TURBO machines are primarily designed as road repair units; however, their functionality can be easily extended. During winter operations, a rear spreader can be attached, allowing the unit to serve as an emergency spreader for inert material. Upon special request, a divided hopper may be supplied, enabling the use of two different aggregate fractions.

Flexible installation: The machine is designed for mounting on various high-payload chassis or tandem trailers