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Decompaction nozzle DN 80


Decompaction nozzle

Application area:

The MAHR decompaction nozzle is mainly used in smaller containers for fluidisation of powdery bulk materials. Bulk materials such as cement only need little fluidisation air so that the nozzles in this case are also intended for larger silos.


Case: grey cast iron
Lining: Aeropertex fabric or sintered metal.


A complete fluidisation system consists of several decompaction nozzles which are arranged in a specific way depending on the specified conditions. Every decompaction installation is connected to a ring line and can easily be divided into various ventilation fields.

Electrical equipment:

A 2/2 way solenoid valve with the required protection type and voltage is used as ventilation valve.

Operating data:

Ventilation pressure: 2000-8000 mm WS
Air flow rates: 0.01 Nm3/ min per nozzle
Temperature stability: max. 140 °C.