Mechanical Sweepers: Their Purpose and How to Use Them

Currently, among asphalt paving equipment, mechanical sweepers are among the most important. In fact, this equipment works directly in preparing the asphalt base, ensuring high performance and cost savings throughout the project.

As the name suggests, mechanical sweepers are used to sweep the areas that will receive the asphalt layers. Therefore, this process determines the ideal result and the desired durability of the pavement.

Below, learn in detail about the operation, usage stages, and types of quality mechanical sweepers available on the market.

Why Mechanical Sweepers Are Important in Paving

In fact, mechanical sweepers ensure quality in the priming process. Consequently, the resulting pavement has a longer service life and offers more safety for the vehicles traveling on it.

Furthermore, this equipment stands out for its versatility: it fits various vehicles and machines, generating significant savings for companies operating in asphalt paving.

How Mechanical Sweepers Work

Generally speaking, the correct use of mechanical sweepers involves two main stages that ensure better equipment performance and greater durability of the parts. Check each one below.

1. Pre-operation Inspection

First, the sweeping process requires regular preventive maintenance. After all, this routine prevents problems during work, such as unexpected stops and debris that the team should have removed during the process.

It is worth noting that the hydraulic system of the vehicle carrying the sweeper deserves special attention. The operator must check both the oil and the condition of the parts, as this structure supports the movement and sweeping of the equipment.

Complete Mechanical Sweeper Inspection Checklist

Next, before and during operation, follow this checklist to ensure the equipment functions properly:

• Check the fuel
• Check tire pressure (usually around 32 PSI)
• Test all lights, including four-way flashers and the strobe
• Clean windows and rearview mirrors
• Confirm the fire extinguisher is in working condition
• Clean the operator’s cab
• Lubricate the equipment joints
• Inspect the spray system water nozzles and water tank filters, ensuring they are clean
• Check hydraulic lines for wear or cracks
• Check the reservoir, ensuring the filter allows adequate water flow to lines and nozzles
• Ensure there is a water cap on the tank
• Perform a visual inspection of the sweeper, checking that the bristles maintain the ideal thickness and the core remains undamaged

Attention: inspectors may fine the team if sweeping generates excessive dust during the project’s sweeping stage. Therefore, always keep the spray system operational.

2. Sweeping

It is worth noting that mechanical sweepers always arrive at the construction site before other equipment. This is because all debris must be removed from the ground before any other process begins.

To ensure sweeping quality and extend bristle life, adjust the height and, consequently, the pressure the bristles exert on the ground. In fact, improper height hinders rotation and causes the sweeper to start “plowing” the ground, damaging the core and the bristles.

Finally, the operator must remember that the process should never run too fast. In other words, the speed must match the quality of the work execution.

Materials and Types of Mechanical Sweepers

Manufacturers produce mechanical sweepers in different materials. Generally, you will find models in nylon, polypropylene, metal, or mixed (combining nylon and metal). Thus, when the operator uses each type correctly, they all provide equivalent sweeping results.

The choice of material depends mainly on the type of surface the team will sweep and the intensity of use.

Where to Buy Mechanical Sweepers and Attachments

At Sulpeças, in addition to high-quality mechanical sweepers, you will also find attachments compatible with equipment from the market’s leading brands: Bobcat, Caterpillar, Fiatallis, Case, Volvo, Romanelli, CMV, and Ferlex.

In fact, we maintain approximately 35,000 parts in stock for immediate delivery, ensuring your machinery continues to operate without interruptions due to a lack of components.

Therefore, contact us and acquire your mechanical sweepers with the credibility of a leader in the paving market.