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Air inlet with deflector	Curve air inlet

HB1100 AIR INLET

     

SIZE:1100MMX330MXX

Air volume:4800m3/h under 20pa

Main features

?Direct fresh air upwards and speeds to the center of the house

?Maintain greater air volume 

?Sealed against air leakage

?Length can be customized, to meet different ventilation demands

?Curved inlet flap leads airflow direction, offer uniform ventilation, and avoid stress reaction of 

cold air.

?Could be used to replace tunnel door system

Ideal air flow with HB air inlet

  

SIZE:620MMX230MM

Air volume:2600m3/h under 20pa

Main features

?Opened by gravity

?No spring design for long life

?Air deflector directs air into the center of the house

?Back mesh protect birds’ safe.

?Front frame with special design inside, not easy deformation

?Special strong air inlet structure

?Insulation material(polystyrene) inside front frame prevent condensation.

?This special design to make sure air inlet maintain original shape even long time use