High quality for temperature differences of up to 60C.
Wall inlets are well-suited for use in poultry houses. The CL 1200 inlet is designed to be embedded in thick wall structures, such as brick, while the flange inlets CL 1211 Fand CL 1200 B/F are especially suited for thin walls which use material such as insulated aluminium panel. This type of inlet consists of recyclable, shock-proof, non-deformable, UV-stabilized plastic and can easily be cleaned with a pressure washer. The insulated inlet flap is kept in a closed position by means of rust-proof steel springs which seal the building airtight. The inlet flap can be opened by downward pull. This allows the producer to precisely regulate the inlet opening during each season. The cold fresh air enters the barn from above and mixes with warm house air before it reaches the birds. By means of the corresponding control set, the fresh air inlets can either be opened all at once or individually. Thanks to the patented differentiation, the producer can select by means of a simple adjustment on each inlet which inlets are to be opened first and which inlets are to be opened later. If the number of opened inlets is reduced, especially during the cold season or during the heating period, the remaining inlets can be opened farther which makes for more stable airflows.