This system is ideal for transporting materials with strict requirements on leakage due to contamination or toxicity. It is also the preferred solution for situations where it is inconvenient to install blowers or vessels at the feeding points.

Performance Characteristics

01 Highly Flexible Layout

The system excels in complex logistical scenarios where blowers or vessels cannot be installed at the source, such as unloading from trucks or ships. It is also perfect for scenarios involving multiple feeding points into a limited number of target silos (e.g., feeding from various locations into a single raw material silo). We specialize in providing customized, cost-effective solutions for these needs.

02 Negative Pressure for Safety and Hygiene

Vacuum pneumatic conveying ensures the entire system operates under negative gauge pressure. This prevents leakage into the atmosphere, making it highly suitable for conveying polluted, toxic, or hazardous materials that require strict containment. This guarantees environmental cleanliness and enhanced operational safety.

03 Gentle on Thermosensitive Materials

Since the blower or pump is strategically located at the end (discharge point) of the system, the conveying process avoids the heat typically generated by the blower at the beginning. This eliminates the need for additional airflow cooling devices, making it a friendlier option for the conveyance of thermosensitive materials.

04 Considerations for Energy and Altitude

Due to the inherent disadvantages of negative pressure conveying, its energy efficiency is generally lower compared to positive pressure conveying, and the altitude of the installation site needs to be considered during design. We focus on comprehensively integrating these engineering details to mitigate potential issues and reduce unnecessary losses for customers.