NBM Dust Collector

Machine Information


Upgradeable from 1,000 CFM to 6,000 CFM with one blower

Upgradeable from 6,000 CFM to 12,000 CFM with a second blower.

Designed for intensive and continuous use, the NBM modular dust collector can be installed inside or outside. The NBM modular dust collector enables you to combine up to 12 filtration modules and use blowers with capacities ranging from 2 HP to 20 HP. By adding a second blower to your system you can increase the airflow capacity from a maximum of 6,000 CFM to a maximum of 12,000 CFM.

With the NBM you have the choice of two methods of accumulation: drums and tilting dump trucks. Equipped with a cleaning system and an individual access door for each filter module, the NBM requires low maintenance.


As your needs for dust collection increase, BELFAB modular systems make it easy for you to increase the filtrating surface of your dust collector.

To increase the airflow capacity of your system you simply have to change the motor, the fan wheel and the inlet. You system can easily be upgraded from 2 HP to 20 HP. For an even greater improvement, add a second fan module to you dust collector.

  • Non-sparking heavy-duty cast aluminum fan wheel
  • Direct drive centrifugal fan
  • High efficiency polytwill filter bags
  • Two methods of waste storage: drums and tilting dump trucks (optional)
  • Two 45 gallons drums (or tilting dump trucks) waste storage per module
  • The system can be operated in pull-through or in push-through
  • The modules are shipped with complete hardware for inter-assembly
  • Manual or automatic (optional) shaking mechanism
  • Multiple inlet plenum to permit linkage of various equipment (optional)
  • Starters wired to motor and installed on the unit (optional)

More info:

  • Modular filter c/w 18 filter bags-165 sq.ft of filter surface
  • Inline silencer 17″ diameter
  • Standard 55 gallon (US) metal drum
  • Automatic Shaker
  • Plastic bins
  • Steel or plastic drum
  • Tilt truck(plastic bin) (tilt truck& adaptor option)
  • Continuous dust transfer