You may ask how a smooth and long lasting road surface is made? Why then, and why do those long, black stripes of asphalt always go so regular and perfect? Bitumen distributor is the equipment that transmits the solution.
This guide will put you in the sphere of bitumen distributors. We discuss their purpose, technology behind them and the factors to be considered when buying one. This page will be your one-stop shop to all information concerning this necessary piece of equipment, including the average prices charged by distributors, as well as how to locate a reliable dealer in your community.
A bitumen distributor machine heats up bitumen liquid or emulsion of asphalt and sprays it to the road. Consider it an ultra-portable, very regulated sprayer that sprays the glue holding roads together.
Bitumen comes from crude oil. In asphalt concrete it bonds sand, gravel, and stone into a durable surface. The distributor truck is so named since the machine is mounted on a truck chassis and therefore it is easy to use at a big construction site.
To have a perfect application, the main components of the machine should cooperate:
This is a bi-large tank that is insulated to contain the heated bitumen. It should not exceed 150 -180 C(300 -350 F) to maintain the bitumen in a liquid state.
Heating System -A built in heater (typically gas or diesel burners) warms the bitumen to the correct temperature and maintains it.
A high pressure and powerful pump removes the heated bitumen in the tank.
Spray Bar-It is a broad horizontal bar having several nozzles where the bitumen is forced out. The liquid is atomized into a fine uniform mist at the nozzles.
This is a high-tech control panel by which the operator chooses the speed of the truck, spray width, and pump pressure. This regulates the rate of application that is in liters per square meter.
Contemporary distributors require high accuracy. Excessive bitumen forms a brittle, easily fractured pavement; excessive amounts of it result in a slippery surface apt to rutting. The next generation versions are GPS and auto-rate controls to make sure that each millimeter of road is covered by appropriate volume of binder.
It is also an important component in most stages, which makes the surface sound and durable. Its main uses include:
This is a coating of bitumen emulsion over a surface to create a good bonding surface to adjoin a new layer of asphalt.
In developing a new road by starting with the ground, the compacted sub base is covered with a prime coat. This seal makes the base firm and water cannot get through.
This is a low-cost maintenance technique that starts by applying a coating of uniform thickness of liquid bitumen. Stone chips are crushed and the mixture is pushed and pressed to form a new hardened surface, which is skid-resistant.
The distributor’s accuracy and efficiency directly affect road longevity and quality. The improper use may cause the premature failure and expensive time-intensive remedies.
Selection of the best option is based on the size of the project, budget and other project-specific needs.
Considerations of the factors of importance in buying a distributor.
The distributors are small machines with a small number of liters, large machines with over 10,000 liters. When long projects are involved, a bigger tank will cut down on the refill trips.
Find a good economical heater that heats the bitumen in the shortest time and consumes less fuel.
Spray System Technology -Contemporary distributors have adjustable spray bars and nozzle adjustments. There are models that automatically vary the rate according to the speed of the truck and hence consistent coverage.
Safety Features – Safety is required in high temperatures. Check for emergency shut‑offs, pressure relief valves, and insulated components.
A friendly user control panel with automated features reduces the complexity of operation, increases accuracy, reduces material wastage, and enhances consistency.
This may cost a range; knowing some of the important factors will enable you to make a right choice.
New trucks are equipped with the most current technology, full warranty and a brand new start but are expensive in the short run. Worn out units are cheaper, yet require a careful examination.
Quality and support of the established makers usually command higher prices.
A bigger tank and additional automation and a more powerful engine will increase the cost over a smaller and simpler one.
Final price can be influenced by the production costs and shipping.
Find several quotes and compare overall value: warranty, service plans, and parts availability, amongst others with the sticker price.
Finding a trusted bitumen distributor manufacturer is the first move to a lucrative investment. The great manufacturer is not merely a vendor, but a partner with you, who provides technical support, professional advice, and has spare parts readily available. Look for manufacturers with a strong reputation and positive feedback from other contractors.
A wholesale distributor can be a valuable partner in the case of companies, which require a large fleet or numerous units. These suppliers offer quantity break, special treatment contracts, expedited shipments and in many cases direct dealings with manufacturers.
In modern days it is simple to have a local distributor. A quick online search reveals nearby suppliers, equipment rental businesses, and dealerships. A local choice gives you an opportunity to view the machine and talk about your requirements with a sales representative and enjoy expedited delivery and improved maintenance.
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