FNC3J Dust collector
FNC3J Dust collector FNC3J Dust collector FNC3J Dust collector

Product Parameter

Silo Top Bin Vent Filter. A bin vent filter is a dust filtration unit on top of a silo or a large bin. These storage units for powder and bulk materials can be filled mechanically by bucket elevators, for example, or by the pneumatic systems from bulk tanker truck.




FNC3 is a cylindrically shaped dust collector for venting of pneumatically filled silos. Its stainless steel body contains vertically mounted,  filter elements. The air jet cleaning system is integrated in the hinged weather protection cover.   


Silo Venting Filters


Dust separated from the air flow by special  filter elements drops back into the silo after an integrated automatic reverse air jet cleaning system inside the weather protection cover has removed it from the filter elements.


Performance and Technical Features:

Compact 800mm (30 in) diameter 304 stainless steel body with bottom flange

22m2 (264 sq ft) filter surface

Maintenance height = 1,145mm (3.75 ft)

High filtration efficiency due to filtering elements

Low dust emission level due to B.I.A.-certified filter media

Maintenance-free air jet cleaning unit integrated inside weather protection cover

High cleaning efficiency due to "Full-Immersion" solenoid valves incorporated in corrosion-resistant aluminium air tank for minimum maintenance operation

Safe 304 stainless steel weather protection cover with lockable snap hook

No tools required for filtering element removal

Weatherproof finish

Robust design

Perfectly accessible due to compact design

Complete replacement of filter media by only one person within a few minutes

Standard fitting of condensation release valve on air reservoir

Reduced flow resistance and prevention of rust due to special 304 stainless steel air distributors



Body Size     30 inches


Filter Surface    264 sqft


Max. Height When Closed    43"


Max. Height When Open    73"


Weight lbs.    175