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  Industry 4.0

Industrial Blower Packages with Integrated Controls


Kaeser has been a leader in creating fully packaged blower systems that are reliable, durable, energy-efficient, and simple to maintain. Our line of Com-paK blower packages set the standard in the blower industry.

The Com-paK BB, CB, DB, EB, and FB packages include the Sigma Control 2™ with Omega Control software. In addition to monitoring all onboard sensors, the Sigma Control 2 features expanded communication features. The expansive communications capabilities of the Sigma Control 2, with an Ethernet port and built-in Web-server, enable remote access and seamless integration into plant control/monitoring systems such as Kaeser’s Sigma Air Manager (SAM). ModBus, Profibus, Profinet, and Devicenet industrial communication interfaces are available

EB421C Blower Package with OFC

Package Highlights:

  • "Plug and play" ready-to-run blower package
  • Sigma Control 2
  • Premium effciency motor with PTC sensors embedded in motor windings to prevent head damage
  • Reduced current starter or optional integrated Omega Frequency Control (OFC) (variable speed drive) for maximum energy efficiency and system performance
  • Smaller footprint
  • Easy to move and install with a pallet jack
  • An internal cabinet temperature sensor shuts down the blower if the temperature inside the package exceeds 140°F
  • A differential pressure sensor on the inlet filter/silencer alerts you when the filter needs service
  • A PT100 discharge temperature sensor will shut down the unit to prevent damage to the blower
  • On OFC models, a speed sensor on the blower pulley indicates if there is a problem with the belt drive
  • Superior motor cooling design utilizes air ducted separately from the blower intake
  • Optional oil level sensor

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