Road Construction Machinery Hot Bitumen Spreader

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Section : Machinery
Category : Engineering & Construction Machinery
SKU : 1600541212765

Road Construction Machinery Hot Bitumen Spreader

Introducing the Road Construction Machinery Hot Bitumen Spreader, designed for effective pavement aging work. This machine ensures a strong bond between asphalt surface layers and non-asphalt material bases by applying a thin layer of liquid petroleum asphalt or emulsified asphalt. This process helps seal surface voids and prevent moisture infiltration, promoting durability and longevity.

Key Features:

Efficient Heating: Equipped with a diesel burner and automatic temperature control, this machine maintains high precision in heating. Once the material reaches the set temperature, it automatically shifts to an insulation state, optimizing energy use.

Indirect Heating System: The forced circulation of heat conduction oil provides indirect heating, reducing the risk of asphalt carbonization and ensuring a consistent heating process.

Durable Design: It features imported electric heating material tubes for longevity and accurate temperature control. The smooth discharge system ensures cleanliness, allowing both potting and ordinary asphalt to be used effectively.

Controllable Material Flow: The machine’s material flow direction is adjustable, allowing for tidy seam filling and material conservation. The high-temperature resistant coating enhances durability.

Advanced Melting Technology: The hot melt kettle utilizes a two-stage melting process that reduces heating times while maximizing efficiency. This design allows for the addition of grouting materials at any point, ensuring continuous operation.

In summary, the Hot Bitumen Spreader is a crucial piece of machinery for road construction, enhancing the efficiency and effectiveness of asphalt application. Its innovative features ensure a high-quality finish while saving time and resources.

Product Info Gallery

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Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 14 Dec, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.

1. What is the Road Construction Machinery Hot Bitumen Spreader used for?

It is used for pavement aging and bonding work: applying a thin layer of liquid petroleum asphalt or emulsified asphalt to seal surface voids, prevent moisture infiltration, and ensure a strong bond between asphalt layers and non-asphalt bases.

2. Which types of bitumen and asphalt can this machine handle?

The machine can handle liquid petroleum asphalt, emulsified asphalt, ordinary asphalt, and potting (high-viscosity) asphalt thanks to its smooth discharge system and high-temperature resistant coating.

3. How is the material heated and how is temperature controlled?

It uses a diesel burner with automatic temperature control. When the material reaches the set temperature the system switches to an insulation state to maintain temperature and optimize fuel use.

4. What is the advantage of the indirect heating system with heat-conduction oil?

Indirect heating via forced circulation of heat-conduction oil provides uniform heating, reduces the risk of asphalt carbonization or localized overheating, and preserves material quality.

5. What is the two-stage melting process and why is it beneficial?

The two-stage melting process rapidly melts material in stages, shortening overall heating time and improving efficiency. It also permits adding grouting or asphalt at any time so the operation can continue without full shutdowns.

6. Can the material flow be controlled or adjusted?

Yes. The machine offers controllable material flow direction to allow tidy seam filling, accurate application, and material conservation.

7. How easy is cleanup and maintenance of the discharge system?

The smooth discharge system is designed for cleanliness and easy discharge of both potting and ordinary asphalt. Routine maintenance should follow the manufacturer manual and include regular inspection of seals, valves, and heating tubes.

8. What safety features or precautions should operators follow?

Operators should follow the manufacturer's safety guidelines, wear appropriate PPE (heat-resistant gloves, eye protection, protective clothing), ensure proper ventilation for diesel burner exhaust, and avoid direct contact with hot bitumen. Regular checks for leaks and secure connections are also essential.

9. Are the heating elements and tubes durable and replaceable?

The machine uses imported electric heating material tubes designed for longevity and accurate temperature control. Replacement parts are generally available through the manufacturer or authorized dealers—confirm availability when ordering.

10. Can material be added during operation?

Yes. The advanced melting technology and two-stage melting process are designed to allow grouting or asphalt to be added at any time, supporting continuous operation.

11. What routine maintenance is recommended to ensure long service life?

Recommended routine maintenance includes checking and tightening fittings, inspecting and cleaning discharge and heating systems, verifying burner and oil-circulation pump operation, replacing worn seals, and following scheduled service intervals in the operator manual.

12. How energy efficient is the machine?

Energy efficiency is improved through automatic temperature control that shifts to insulation mode once the set temperature is reached, and through the indirect heat-conduction oil system which reduces overheating and fuel waste.

13. Is operator training required to use this machine?

Yes. Trained operators should understand temperature controls, safe handling of hot bitumen, burner operation, adding material during operation, and emergency shutdown procedures. Manufacturers or dealers often provide training or documentation.

14. What should I check before purchasing (specs and compatibility)?

Ask for the detailed specification sheet: heating capacity, tank volume, temperature range, fuel consumption, dimensions, mounting or towing requirements, and compatibility with the specific asphalt types you plan to use. Also confirm spare part availability and warranty terms.

15. What warranty and after-sales support are available?

Warranty terms and after-sales support vary by manufacturer and dealer. Confirm the warranty duration, covered components (e.g., burner, heating tubes), availability of spare parts, and local service support before purchase.