Dense phase vacuum conveying system for powder handling

Transporting fragile or friable materials such as powders in food, dairy, or pharmaceutical industries requires a system that minimizes degradation and maintains product integrity. Traditional methods may involve high velocities that cause damage to sensitive materials, necessitating a more controlled and gentle conveying approach.

Convey powders gently using vacuum technology

The Dense Phase Vacuum Conveying System from GEA is designed for the efficient and gentle transport of powders and fragile materials over short to medium distances. Utilizing high-capacity vacuum pumps, the system operates by drawing product from a feed hopper or silo to a receiving vessel or vacuum hopper, where the material is separated from the air by a filter. The product is conveyed at a controlled low velocity, often in a fluidized state, which reduces friction and pressure drops. This minimizes degradation, making it ideal for applications in the food, dairy, and pharmaceutical industries where maintaining the integrity of friable or fragile agglomerates is crucial. The system operates on a batch basis, with valves and sensors throughout the process to ensure smooth and trouble-free operation. With convey rates of up to 20 tonnes per hour and distances up to 100 meters, it provides a flexible and reliable solution for various powder handling needs.

Benefits

  • Minimized product degradation due to low-velocity conveying
  • Suitable for fragile and friable materials
  • High capacity conveying with convey rates up to 20 tonnes per hour
  • Multi-application use in food, dairy, and pharmaceutical industries
  • Controlled and efficient operation reducing overall pressure drops