Pothole Repair

Application Process

ESP-5000 one man asphalt pothole blow jet patcher truck produce longer-lasting spray injection pothole patches and road repairs, faster, safer and more economically any time of year. ESP-4000 pothole patchers are the most versatile tools for road maintenance on the market today. One pothole patcher can do everything including cleaning the surface to be patched, spraying tack coat onto the surface, combining aggregate and emulsion to fill and repair, and finishing the job with a final dust coat of aggregate. By using ENUO pothole patcher, you can fix a one-square-meter pothole in 5 minutes with only one operator.

Features 

1. Safety Design

* With two strobe lights and an arrow board at the rear of the equipment, it increases jobsite visibilities and lends safety to the patching operation.

* Pressure safety valves fixed on air compressor, blower, emulsified asphalt tank and flushing tank to ensure a safer environment.

2. User-friendly: Due to adjustable boom, centralized control handle with spray radius scope of 5.5 meters greatly reduces the operator labor intensity.

3. Quality engine: Cummins diesel engine is employed to ensure high efficiency and low level of noise and air pollution.

4. Clog-proof system: Gravity feed with hopper vibration system along with venturi effect passes 10 cm rock through the aggregate pipe, eliminating the clogging troubles.

5. Unique pressure feedback system, effectively prevent aggregate pipeline clogging.

6. Compressed air driving aggregate transfer emulsion coating system, no mechanical or moving parts to break or wear and is easily accessible for cleaning and servicing of the slide gate and sub-systems.

7. Wide applications: Potholes, alligator cracks, shoulders and washouts in parking lots, residential roads, and highways.

8. Fast repair: With 70 kg/minute material discharging speed, it only takes 5 minutes to patch a one-square-meter pothole, and repair over 200 potholes of different sizes in a working day.

9. Good result: It has been proven that 97% of the patched potholes can serve over 5 years.

10. Low maintenance: No more than 5 minutes is required to maintain the equipment with 1 liter of diesel to flush the emulsified asphalt hose and spray nozzle.

Material required for the patcher

A. Emulsion: Rapid-Break-Rapid-Setting cationic emulsified asphalt with bitumen content 65% above.

B. Aggregate: Coarse crushed basalt or diabase aggregate in 3-6 mm diameter, dry and dustless.

Specifications