Fans & Blowers

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Ellis & Watts designs, qualifies, and tests fans to reliably deliver critical performance in demanding and harsh environments.

Fans types available - CLICK TO SEE FULL LIST

  • belt- or direct-drive centrifugal
  • belt- or direct-drive plenum
  • belt- or direct-drive vaneaxial

Specific duty conditions - CLICK TO SEE FULL LIST

  • unusual or demanding airflow or static pressure requirements
  • high operating ambient temperatures
  • high shock and vibration environments
  • EMI/RFI suppression

Special Fans options include - CLICK TO SEE FULL LIST

  • energy-efficient, non-overloading fan blades
  • factory tested airflow and acoustic performance
  • a broad range of power supply and controls options

Testing, Qualification and Compliance capability includes - CLICK TO SEE FULL LIST

  • ASME NQA-1 compliance
  • 10CFR50 Appendix B compliance
  • Fans to ASME AG-1 Section BA
  • Motors to ASME AG-1, IEEE 323, IEEE 334, IEEE 344, and NEMA MG-1
  • Motor wiring to IEEE 383
  • Motor insulation to IEEE 117
  • Dampers to ASME AG-1 Section DA
  • UL 555 for Smoke and Fire Dampers
  • Damper Actuators to IEEE 382
  • Instruments┬áto ASME AG-1 Section IA
  • Seismic qualification per IEEE 344
  • Environmental qualification per IEEE 323