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CAMC
The CAMC KL12-DS90A direct coupled screw air compressor unit is an oil-free screw compression equipment specially designed for the transportation of powder and granular materials. Its core is adapted to the pneumatic conveying needs of various types of powder and granular materials such as cement, ore powder, and fly ash. The whole machine adopts a direct transmission structure, with high transmission efficiency, stable operation, and low failure rate. It is a highly reliable supporting equipment in the powder and granular material transportation industry. The air compressor unit model is KL12-DS90A, equipped with DS90A air compressor and 4MN4260-D diesel engine. The unit weighs 596kg, with external dimensions of 1900 × 610 × 1350mm. The structure is compact and reasonable, and does not occupy too much space for on-board installation. It can flexibly adapt to various types of powder material transportation special vehicle bottom plates. The air compressor has a displacement of 12m ³/min, a speed of 1500r/min, a shaft power of 40kw, a large air output and stable gas supply, and can quickly and efficiently complete material unloading and conveying operations; The oil-free and clean design can effectively avoid oil pollution of materials, ensure material purity, and is equipped with a 4MN4260-D diesel engine, which has strong power output and economical energy consumption, suitable for high-frequency operation scenarios in vehicles. With solid manufacturing processes, precise parameter configuration, and convenient installation characteristics, it has become the preferred supporting equipment in the global powder material transportation field.
| Model of air compressor unit | KL12-DS90A |
| Air compressor model | DS90A |
| diesel engine model | 4MN42-60D |
| Unit weight (kg) | 596 |
| Dimensions (mm) | 1900×610×1350 |
| Air compressor displacement (m ³/min) | 12 |
| Exhaust pressure of air compressor (MPa) | 0.2 |
| Compressor speed (r/min) | 1500 |
| Compressor shaft power (kW) | 40 |
1. Accurate parameters and efficient power: The air compressor has a displacement of 12m ³/min, a speed of 1500r/min, and a shaft power of 40kw. Paired with a 4MN4260-D diesel engine, the power output is strong and stable, and the gas supply is sufficient. It can quickly complete material unloading and adapt to high-frequency operation needs.
2. Oil free and clean, ensuring quality: adopting an oil-free design, outputting clean compressed air, eliminating oil pollution of materials, meeting the clean transportation needs of powder materials such as cement and ore powder, and ensuring material purity.
3. Compact adaptation and easy installation: The unit weighs 596kg, with dimensions of 1900 × 610 × 1350mm. The compact structure does not take up space in the vehicle and can flexibly adapt to various types of specialized vehicle chassis for transporting powder materials. Installation does not require complex modifications.
4. Durable direct connection, worry free operation and maintenance: The direct transmission structure has high transmission efficiency and low operating noise. Paired with a reliable 4MN4260-D diesel engine, it has a low failure rate, simple maintenance in the later stage, and reduces operating costs.
1. Procurement Director of a building materials transportation company in the Middle East: “We mainly use specialized vehicles for transporting cement and ore powder, and have extremely high requirements for the cleanliness and power of the compressor unit. The CAMC KL12-DS90A unit completely exceeded expectations. The 12m ³/min displacement provides sufficient gas supply, the 1500r/min speed runs smoothly, and the 40kw shaft power is sufficient with low energy consumption. The oil-free design completely avoids material pollution and ensures the purity of building materials. With a compact size of 1900 × 610 × 1350mm and a weight of 596kg, it perfectly adapts to various specialized vehicle chassis in our fleet. The 4MN4260-D diesel engine runs stably and is easy to maintain in the later stage. It has been used in bulk and greatly improves our transportation turnover efficiency.”
2. Technical leader of a logistics group in Europe: “Our powder material transportation fleet covers multiple countries and has strict requirements for the adaptability and reliability of supporting equipment. The KL12-DS90A direct coupled screw air compressor unit has performed excellently. Its oil-free design complies with European environmental and material cleanliness standards. The 4MN4260-D diesel engine is energy-saving and efficient, suitable for our local usage needs. The 12m ³/min displacement can meet the high-frequency unloading requirements. The unit weighs 596kg and has an external size of 1900 × 610 × 1350mm. It is easy to install and does not occupy too much vehicle space. The operating failure rate is extremely low, and the maintenance cost is controllable in the later stage. It has become a standard supporting equipment for our fleet of powder particle material special vehicles.”
CAMC International is a leading enterprise in China's heavy-duty vehicle industry. As a national key R&D and production base for heavy-duty vehicles, specialized vehicles, and core components, the company has maintained a leading position in the industry since its establishment in the 1970s. As the only truck manufacturer in China with the ability to independently produce the entire industry chain including engines, transmissions, axles, chassis, and cab, CAMC has achieved complete autonomy and controllability from key components to the entire vehicle.
Relying on the research and development capabilities of national level technology centers, the company's products cover a full range of commercial vehicles such as heavy-duty trucks, engineering dump trucks, and special transport vehicles, which are widely used in infrastructure, mining, logistics, and other fields. With the advantage of a complete industrial chain and continuous technological innovation, CAMC not only occupies an important position in the domestic market, but also exports its products to more than 80 countries and regions around the world. As a high-end equipment manufacturing enterprise supported by national policies, the company is continuously promoting the upgrading and development of China's commercial vehicle industry towards intelligence and green direction.
Q: Is the air output truly 100% oil-free?
A: Yes—this is a non-lubricated design, so compressed air has zero oil content (perfect for applications where purity is non-negotiable).
Q: How durable is this compressor for heavy use?
A: It’s built for industrial-grade workloads—engineered for stability even during prolonged, daily operation (many users run it 8+ hour shifts with consistent performance).
Q: What makes the BDW series "advanced" compared to other compressors?
A: It holds 9 national patents for its swing-cylinder design and zero-defect production, plus it’s ranked among domestic top-tier models—translating to better efficiency and reliability.
