If you are looking to open the top of the curtain system in cold weather and yet open the entire system in very hot weather, the Split Curtain is for you! This system is well suited to large sidewall openings.
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.
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.
Sun-North manufactures two different sizes of linear actuators, a medium duty (BX) with 1500 lbs of lift and heavy duty (BXX) with 2500 lbs of lift. Sun-North also supplies two smaller vent door actuators.