Dilute Phase & Vacuum Conveying Systems

Blowing Systems:

The simple positive pressure or ‘Blowing’ system is the most elementary of all the pneumatic conveying systems with the product being totally suspended in the air stream. These systems generally comprise a blower or fan delivering air into the pipeline, a feed device to entrain the product into the conveying air and a filter or air separator to remove the product from the air at the receiving hopper.

Vacuum Systems:

Negative pressure or Vacuum transfer systems generally comprise similar equipment to the positive pressure system. Vacuum systems have an advantage that any system leakage is inward, so the escape of dust into the atmosphere is much reduced.