Big Dutchman products

Main advantages: FAC 2 supplies fresh air from the roof with a high air rate. The fresh air distributor at the lower end of the chimney ensures that the entering air is distributed evenly inside the house. This creates a stable airflow even with minimum ventilation.

Main advantages: Fumus 2 is always equipped with a fan in the lower part of the chimney. This fan pushes the fresh air drawn in by the chimney through the fresh air distributor and into the house. The amount of air entering the barn is regulated by means of a butterfly valve above the fan. Depending on the position of the butterfly valve, anywhere between 100 percent fresh air (vertical position) and 100 percent recirculating air (horizontal position) enter the barn.

Main advantages: MultiVent 17 M with its large air perfor­mance can be used for additional summer ventilation or as inlet for tunnel ventilation. Air flow and air direction can be controlled easily. The PerforMacs light trap has been optimised aerodynamically, reducing the air performance by only approx. 10 percent. The light trap segments are made of plastic which makes them extremely durable and easy to clean.

Fresh air inlets for the ceiling; the flap is either pulled open or pulled closed. Ceiling inlets are multi-purpose inlets specifically well-suited for installation into the ceiling with a roof slope of up to 15°. They are made of recyclable, shock-proof, non-deformable, UV-stabilised plastic. The fresh air enters the poultry house through the attic.