Negative temperature warehouse in food-processing


Storing poultry cuts

Negative temperature warehouse in food-processing
Volume to be treated: 5 150 m3 (L = 36 m W= 22 m Ht 6,5 m)
Customer requirement: Negative temperature refrigeration
Conditions required :  
  • Blowing temperature : -4,7°C
  • Ambient temperature: +1°C
Restrictions : No air speed


ATC services :
Making 210 m of straight reduced-size ducts Airnéo Référence LT :
  • 6 Diffusers x 35 lm
  • Supply of 250 m of stainless steel cable
Key points:
  • Temperature gradient of 2°C over the full height
  • Delayering in heating mode

Important criteria related to this project
(on an increasing scale from 1 to 5)

  • Network complexity 2 sur 5
  • Quality of diffusion 5 sur 5
  • Aeraulic result 3 sur 5
  • Choice of materials 4 sur 5
  • Adapted production 1 sur 5
  • Supports 2 sur 5
  • Fire-protection standards 1 sur 5