HACI Mechanical Contractors, Inc. HACI Service, LLC.

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UTI Welding School

Exhaust System Installation

Scope of Work:

  • Installed exhaust system for the 48-weld booth classrooms at UTI Avondale Campus
  • System included 33,000 cfm exhaust fan, Statiflex Filter bank and duct work rated for 6-10″ WC negative pressure
  • Installed 4 spark arrestors in main duct lines
  • Each booth has an 8″ articulating exhaust collector arm with sensors to open dampers as booths are in use
  • Installed 4 down draft tables with plasma grid and 1 fume hood
  • Installed weld gasses and compressed air lines to weld booth, tables and hood