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CAMC
The CAMC HL12-DS90A silicon free electric screw compressor unit is a customized oil-free power supporting equipment for pneumatic conveying of powder and granular materials. It relies on CAMC's mature power equipment manufacturing technology, with silicon free and oil-free design and efficient electric drive performance as the core, and accurately adapts to the transportation conditions of dry powder materials such as cement, fly ash, and mineral powder. It is the preferred supporting equipment for pneumatic unloading of powder material transportation vehicles and widely adapts to global powder logistics transportation scenarios.
The unit is equipped with DS90A air compressor and YE3-225M-4 high-efficiency motor, with a shaft power of 40kW, rated speed of 1500r/min, displacement of up to 12m ³/min, stable exhaust pressure of 0.2Mpa, precise and controllable parameters, and stable and efficient power output. It can quickly supply sufficient clean compressed air to powder transportation vehicles, adapt to dry powder materials with particle sizes of 0.1mm and below, assist vehicles in achieving high-speed and smooth pneumatic unloading, and greatly improve material turnover efficiency.
The equipment adopts the industry's core silicon free and oil-free technology, outputting pure and impurity free compressed air, completely eliminating the problems of lubricating oil residue and silicon material pollution, effectively safeguarding the purity of powder materials, and avoiding operational hazards such as material deterioration and loss. Paired with a high-efficiency motor system, it has lower energy consumption, stable operating conditions, and can adapt to high-frequency and continuous material unloading operations for a long time, achieving both energy saving and reliability.
The total weight of the machine is only 500kg, with dimensions of 1900 * 610 * 1000mm. The structure is compact and small, does not occupy any space on the vehicle body, and is easy to install and highly adaptable. Flexible matching of various types of powder transportation special vehicle chassis, convenient operation and maintenance, low failure rate, effectively reducing fleet operation and maintenance costs, balancing practicality and economy, providing a clean, efficient, and low-cost pneumatic conveying power solution for global powder material logistics.
| MODEL | DISCHARGE PRESSURE | INPUT SPEED | 700 | 800 | 900 | 1000 | 1100 |
| DS90A | 1 | Air flow，m3/min | 8.0 | 9.7 | 11.3 | 13.0 | 14.6 |
| Shaft power，KW | 23.7 | 26.4 | 29.4 | 32.3 | 34.8 | ||
| Discharge Temp，°C | 115 | 113 | 111 | 109 | 107 | ||
| 1.5 | Air flow，m3/min | 7.7 | 9.4 | 11.0 | 12.6 | 14.2 | |
| Shaft power，KW | 26.5 | 29.3 | 32.6 | 35.9 | 38.6 | ||
| Discharge Temp，°C | 145 | 143 | 141 | 139 | 137 | ||
| 2 | Air flow，m3/min | 7.5 | 9.1 | 10.7 | 12.2 | 13.7 | |
| Shaft power，KW | 29.9 | 33.4 | 37.2 | 40.9 | 44 | ||
| Discharge Temp，°C | 170 | 168 | 166 | 164 | 162 | ||
| 2.5 | Air flow，m3/min | 7.3 | 8.9 | 10.4 | 11.9 | ||
| Shaft power，KW | 33.3 | 37.1 | 41.3 | 45.4 | |||
| Discharge Temp，°C | 188 | 186 | 184 | 182 |
1. Accurate parameters and efficient power: The air compressor has a displacement of 12m ³/min, an exhaust pressure of 0.2Mpa, a speed of 1500r/min, and a shaft power of 40kw. Equipped with YE3-225M-4 motor, the power output is stable and can quickly provide sufficient compressed air to assist in efficient unloading and meet the high-frequency operation requirements of powder material transportation.
2. Silicon free and clean, ensuring material safety: Adopting a silicone free and oil-free design, it outputs clean compressed air, eliminates residual lubricating oil pollution of materials, meets the clean transportation needs of powder materials, and is suitable for the transportation of various sensitive powder materials such as cement and fly ash.
3. Compact and lightweight, strong adaptability: The unit weighs 500kg, with dimensions of 1900 * 610 * 1000mm. The compact structure does not take up much space in the vehicle and can flexibly adapt to the chassis of most specialized vehicles for transporting powder materials. It is easy to install and does not require complex modifications.
4. Stable and durable, worry free operation and maintenance: YE3-225M-4 motor is efficient, energy-saving, and runs stably. The core components of the air compressor have mature technology, no vulnerable parts, low failure rate, and convenient maintenance in the later stage, greatly reducing the cost of supporting operation and maintenance.
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 HL12-DS90A unit completely exceeded expectations. With a displacement of 12m ³/min and an exhaust pressure of 0.2Mpa, the unloading operation can be quickly completed. The 1500r/min speed runs smoothly, and the 40kw shaft power is sufficient with low energy consumption. The silicone free and oil-free design completely avoids material pollution, ensuring the purity of building materials. With a compact size of 1900 * 610 * 1000mm and a weight of 500gg, it perfectly adapts to various specialized vehicle chassis in our fleet. The YE3-225M-4 motor 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 HL12-DS90A silicone oil free electric screw compressor unit performs excellently. Its silicone oil free and oil-free design complies with European environmental and material cleanliness standards. The YE3-225M-4 motor is energy-saving and efficient, suitable for our local power specifications. The 12m ³/min displacement can meet the high-frequency unloading needs. The unit weighs 500kg and has an external size of 1900 * 610 * 1000mm. 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's powder material special vehicles.”
Q1: What is the main application of CAMC HL12-DS90A compressor unit?
A: It is a professional silicon-free and oil-free power equipment, specially designed for pneumatic conveying of powder and particle materials. It is widely used for unloading cement, fly ash, mineral powder and other dry powder materials in bulk transport vehicles.
Q2: What are the core performance parameters?
A: Equipped with DS90A air compressor and YE3 high-efficiency motor, it has a displacement of 12m³/min, exhaust pressure of 0.2Mpa, shaft power of 40kW and rated speed of 1500r/min, delivering stable and efficient air supply for material unloading.
Q3: What is the advantage of silicon-free and oil-free design?
A: The oil-free and silicon-free structure outputs pure compressed air without oil pollution or impurity residue, effectively protecting the purity of powder materials and avoiding material deterioration and loss during transportation and unloading.
Q4: What are the structural and installation features?
A: With a compact size of 1900*610*1000mm and a weight of 500kg, it occupies little vehicle space. It features strong chassis adaptability, simple installation and flexible matching with various professional powder transport vehicles.
Q5: What are the economic and operational advantages?
A: Adopting high-efficiency motor drive, it achieves low energy consumption and stable long-term operation. It reduces daily maintenance costs, improves material unloading efficiency, and provides a cost-effective and reliable power solution for global powder logistics.
