Ventilation Systems & Products
Air Movement Systems
HVLS Ceiling Fans
Altra-Air Sailfin HVLS fans blanket a very large area with constantly moving air to create an expansive comfort zone. As a result, this large ceiling fan can create an evaporative cooling effect of 3 to 4°C throughout the facility.
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Fresh Air Makeup Systems
Providing fresh air makeup is crucial for a healthy environment for young stock. This is often an ambiguous task in calf barns as drafts can be equally problematic for the health of the calves.
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Dual Ventilation Systems
Extreme climate conditions may require power assist to optimize animal comfort. Sun-North incorporates power ceiling inlets and sidewall fans that engage before the natural ventilation systems.
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Cross Flow Ventilation
In regions of the world with extreme heat and low electrical costs, dairy facilities are becoming wider. These facilities use panel/curtain openings on one side and blocks of fans along the opposing side.
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Tunnel Ventilation
Tunnel ventilation is a variation of cross flow ventilation often making use of the end wall of a poultry or dairy facility to maximize ventilation requirements.
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Exhaust Fans
Sun-North designs and distributes high performance and energy efficient wall mounted exhaust fans as small as 12” to as large as 72” diameter.
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