The Vacuum Conveyor
A vacuum conveyor is a cutting-edge solution designed for seamless and efficient material transport.
This dust-free , enclosed pipeline system is engineered to move granular and powdery materials through vacuum suction, ensuring high efficiency and cleanliness.
By leveraging the pressure differential between the vacuum and ambient space, it generates an airflow that swiftly drives materials through the pipeline, making the powder conveying process both rapid and effective.
To cater to diverse industry-specific needs, Shijiazhuang Rongxin Science and Technology Co., Ltd. also offers vacuum conveying systems
equipped with advanced cleaning and sterilization features, complemented by
high-precision weighing functionalities.

- Our systems include an independent reverse blowing mechanism for automatic and efficient filter cartridge cleaning;
- Simple structure ensures easy operation and maintenance, with low noise levels;
- Economical operation, making it widely applicable across various industries;
- Enclosed, eco-friendly conveying system guarantees zero material leakage;
- Inert gas usage option for safe transport of flammable and explosive materials;
- The material suction machine, integrated with a cleaning function, features built-in cleaning balls and components, facilitating CIP (Cleaning in Place) and SIP (Sterilization in Place);
- Configurable high-precision weighing components, achieving measurement accuracy as precise as 0.5%.
Model |
XL-14 |
XL-33 |
XL-56 |
Volume (L) |
14 |
33 |
56 |
Power (W)[1] |
200 |
Compressed air consumption[2]/Pressure [(L/min)/MPa] |
100/0.6 |
200/0.6 |
Vacuum extraction interface |
2-inch quick connector |
3-inch quick connector |
4-inch quick connector |
Feed inlet interface |
Weight (Kg) |
37 |
40 |
65 |
Overall dimensions (mm) [diameter × height] |
Φ400×1000 |
Φ400×1250 |
Φ650×1350 |
[1] Excludes power requirements of any additional selected fans and associated electrical components.
[2] Only accounts for the compressed air consumption needed by the backflush device.
Shijiazhuang Rongxin Science and Technology Co., Ltd.
Established in 2007, our headquarters are in Shijiazhuang, Hebei Province's vibrant capital. We specialize ininnovative design and provisioning of advanced material handling automation systems, earning numerous patents and prestigious titles such as 'National High-Tech Enterprise' and 'Innovative Enterprise.'
Our flagship products include dust-free enclosed feeding systems, sealed conveying systems, pneumatic conveying systems, and tube chain conveying systems, extensively serving industries like metal materials, food processing, chemicals, pharmaceuticals, and new energy.With our state-of-the-art production facility and well-established manufacturing lines, we guarantee the highest quality in our equipment.
Our Valued Customers