Bell Helicopter

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Bell Helicopter
Hwy. 360 & Avenue K.
Grand Prairie, TX
Size: $980,000.00
Type: Chromate reduction, toxic metals removal
Industry: Aircraft Manufacturing
Project Engineer: Jim Brush
Project Completed: September 1996

Turn-key wastewater treatment system to reduce chromate, remove toxic metals and suspended solids from aircraft manufacturing effluent. HEI designed and manufactured the following:

  1. Collection equalization tank
  2. Transfer and recirculation pumps
  3. 160 gpm chromate reduction
  4. HEI 1000/60/MC inclined plate clarifier
  5. Two (2) 20 sq. ft. gravity flow sand filters
  6. HEI Fifty (50) cu. ft. filter press on a stand
  7. Integrated catwalk
  8. SCADA control with “Wonderware” MMI screen interactive control


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