VentilationChoosing an exhaust fan for your poultry house
Cone, butterfly, drop hammer or centrifugal shutter: what the air volume figure means, how many fans a house needs, and the voltage question to settle.

Corrosion-proof fiberglass cone fan in three frame sizes, moving 32,000 to 45,000 m³/h on a 0.75KW motor.
Price on request— quoted per house size and configuration
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A cone fan housed in fiberglass rather than steel, so the shell does not corrode in the humid, ammonia-laden air of a poultry house. The cone shape recovers static pressure and raises the air volume delivered per kilowatt.
Background reading on where this equipment fits in a poultry house.
VentilationCone, butterfly, drop hammer or centrifugal shutter: what the air volume figure means, how many fans a house needs, and the voltage question to settle.
VentilationMoving air comes first, cooling pads come second, and humidity decides how much good the pads can do. A practical order of work for April to September.
Ventilation & CoolingGalvanised shutter fan with centrifugal opening — 50 inch and 36 inch models up to 43,170 m³/h.
Ventilation & CoolingHigh-volume cone fan with butterfly shutter, reaching 51,020 m³/h at 70dB or below.
Ventilation & CoolingThe widest range in the line — six sizes from 30 inch to 55 inch, 22,000 to 52,000 m³/h.