FineTek RA Air Pad
Bridging and compaction can bring bulk powder flow to a standstill — the FineTek RA Series rectangular bin aerator fixes that by fluidising the material directly at the vessel wall. It’s widely used in concrete production to keep cement powder and flyash moving, and works well on most dry bulk powders.
How It Works
Low-pressure compressed air passes through the pad’s permeable membrane, forming a thin cushion of air along the vessel wall. That air cushion breaks the friction between the powder and the wall, letting material flow freely toward the outlet and clearing bridges and compaction as it goes.
Key Features
- Rectangular bin aerator design for even air distribution
- Low air consumption and running cost
- No moving parts — minimal maintenance
- Suitable for most dry bulk powders
- Simple installation on silo and hopper walls
Applications
- Fluidising cement powder and flyash in batching plants
- Restoring flow in silos, hoppers, and bins
- Preventing bridging and compaction of fine powders
Industries Served
- Concrete and cement production
- Mining and minerals
- Chemical and plastics
- Food and animal feed




