To boost and control the powder fall under a silo or hopper
The anti-bridging breaks the lumps and helps the material flow. There are two kinds of anti-bridgings: with conical bottom and flat bottom depending on the application.

Made from painted steel, 304 and 316L stainless steel
Ø400, 600, 800 and 1,500 mm

Flat-bottomed anti-bridging unit for extracting and feeding pneumatic transfer systems, screw conveyors, rotary feeders, … Its function is to ensure mechanical mixing for the material in order to prevent caking during storage or after grinding.
The anti-bridging unit is entirely mechanical. Sealing at the shaft passage is particularly meticulous with braids and baffles. Pressurized versions are possible.

Main advantages

Mechanical extraction without air or vibration and therefore without pollution or settling
Fitting under the silo with a simple flange
Works independent of load with full silo emptying
Low installed power
Sealed, silent operation
Easy to install: losose flange, adjustable length, flexible or rigid feeder
Quick assembly
Easy recovery or transfer module adaptation
Independently operating dual feeder
Reduced floor space required
Limited silo ground clearance
Accurate extraction whichever quantity of powder remaining in the silo

Options : for level switches, plastic