ADVANTAGES:
• Save energy –- reduces freezing tunnel exhaust
requirements by up to 90%.
• Eliminates blending expensive treated room air with
exhausted freezing tunnel nitrogen/CO2.
• Eliminates ice buildup on exhaust fan impellers.
• Reduces maintenance and exhauster replacement costs.
• Vary the exhaust air flow to compensate for changes
in the freezing tunnel nitrogen/CO2 input.
• Venturi exhaust system is CIP, washed down with a
caustic solution.
See a comparison of Quickdraft vs Conventional Exhaust
System:
