Fresh Air Inlets

For stable and high velocity ventilation

Big Dutchman air inlet systems are designed for efficient circulation and ventilation within layer houses. Depending on structural conditions and special requirements, systems for negative pressure ventilation can be implemented using fresh air inlets for installation into the wall or ceiling.

Important Advantages

  • Very versatile and guarantee an optimum, non-centralized fresh air supply for negative pressure ventilation
  • Inlets can be opened individually, creating stable air jets, even with minimum ventilation
  • Insulated inlet flap seals the house airtight
  • Pulling mechanism allows exact control of the inlet opening
  • Exact control allows stable circulation, maintains an even temperature and creates low heating requirements
  • Made of high quality materials for a long service life
  • High pressure cleaners can be used without concern

Slot-AIRE – the sensible solution for cage house ventilation

  • Back-to-back air inlets above cage rows provide even air distribution throughout the house, allowing for better temperature management
  • Good air distribution improves feed conversions and productivity, while reducing mortality
  • Back-to-back inlets allow for 18″ or 24″ openings
  • Insulated galvanized inlet doors
  • Easy to adjust and install

CL 1200

Multi-purpose wall inlet

CL 1911

Flange wall inlet for sandwich panels with high air rate

CL 2400

Wall inlet available in a variety of sizes, can be utilized for different structural requirements and air rates