WAM SILOTOP ZERO Pulse Jet Silo Top Dust Collector

WAM SILOTOP ZERO Pulse Jet Silo Top Dust Collector

WAM SILOTOP ZERO Pulse Jet Silo Top Dust Collector is a cylindrical shaped dust collector for venting pneumatically filled silos. Its stainless steel body contains vertically mounted polypleat filter elements. The pulse jet cleaning system is integrated into the hinged weather protection cover.

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Using special “absolute polypleat” filter elements, the SILOTOP ZERO dust collector drops dust separated from the airflow back into the silo after an integrated automatic pulse jet air cleaning system inside the weather protection cover has removed it from the filter elements.


  • Filtration efficiency up to 99.99%
  • Airflow performance increased by 30%
  • Compact 30″ diameter stainless steel body with bottom flange
  • High efficiency blowing pipes with elliptical nozzles
  • Maintenance-free air jet cleaning unit integrated into weather protection cover
  • Quick release filter element replacement
  • Maintenance height is 44″
  • Comfortable cover opening system with gas cylinder
  • Seal frame with integrate anti-intrusion grille
  • Extended durability due to “zero” filter media polypleat elements
  • Safe weather protection cover with lockable quick release


  • The SILOTOP ZERO dust collector is perfectly accessible due to compact design
  • Rugged construction
  • Lightweight polypleat filter elements easily replaceable by one operator
  • Eco-friendly “zero” filter media
  • Up to 50% lower annual management costs due to lower air consumption
  • Up to 30% savings in spare parts
  • Up to 20% savings in silo filling time (in standard test conditions)


  • Weld-on bottom ring
  • Multifunctional electronic differential pressure meter
  • Winter protection for solenoid valves
  • Emission sampling kit

SILOTOP ZERO dust collectors offer high performance with few components. Originally designed for cement and similar materials, this pulse jet silo top dust collector can be used with any dust generating material as long as it is dry and does not pack under pressure. Popular applications include ready mix and precast concrete production, drymix building material processing, asphalt mixing, and chemical ad-mixtures for building and construction.

SILOTOP ZERO is interchangeable as a whole with its predecessor, the SILOTOP R03. All components are manufactured in-house on state-of-the-art production machines. Mass-produced in advanced automated processes, SILOTOP ZERO dust collectors offers customers top quality and an exceptional price-performance ratio.