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  Model XEZT - Exhaust / Return Air Terminal  
       
 
Application
  • Exhaust flow control in critical spaces including laboratories, industrial air flow applications, and hazardous environments
  • VAV fume hood applications utilizing face velocity controls
  • General room exhaust
  • For use with square / rectangular inlet ductwork, round outlet ductwork
  • Insulated casing for attenuation of discharge sound levels
  • Normally open or closed fail safe positions using rapid response pneumatic actuators
  • Control strategies using pneumatic, analog, or direct digital control (DDC) systems to satisfy any application
Product Features
  • Right or left hand controls location
  • Slip & Drive inlet duct connection
  • 22 gauge steel, leak resistant casing lined with 1/2" dual-density acoustical insulation (NFPA 90A & UL181)
  • Square / rectangular inlet with outlet sizes from 5" to 16" diameter
  • Model XEZTA includes discharge sound attenuator
  • Velocity wing flow cross sensor for extremely accurate flow sensing
  • Balancing taps and calibration chart are standard to aid field adjustment
Options
  • Bellmouth re-entrant design reduces pressure requirements and sound levels (5" to 16" diameter)
  • 304/316 stainless steel construction or aluminum on all metal “exposed to flow” components
  • Phenolic coating for improved fume protection against acids, alkalies, solvents, and inorganic salts.
  • Steel control enclosure, screw attached cover
  • Digital, analog, or pneumatic control systems
  • Bottom access door (Patch plate, Double cam-lock, Hinged)
    model XEZTA only
  • 1” thick glass fiber insulation, 1/2" or 1" foil-faced insulation (taped edges).
 
Controls

   
   
 
Control Packages Selector

Analog & DDC
Control Packages

Pneumatic
Control Packages
Submittals
Model Features Side Controls Bottom Controls
XEZTS Standard
XEZTA Standard with Integral Sound Attenuator  
XEZTS Bellmouth Feature
XEZTA Bellmouth Feature with Integral Sound Attenuator