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NLEN

In short

Producer and supplier of a
complete program of polyurethane
air inlet valves and ventilation chimneys
for agricultural ventilation systems.

  • Air inlet valves
    • 1450-series
    • 1800-series
    • 3000-series
    • 4000-series
    • 6000-series
    • 1350-series
    • 2500-series
    • 2800-series
    • P-series
  • Ventilation chimneys
    • Chimneys
    • Controllable inlet chimney
    • Inlet chimney with recirculation
  • Light traps
    • Complete element
    • Light trap sheets with snaps
  • Polyurethane

Complete element

Below you will find the different types as specially made for our most common types of air inlet valves.

Click here for general information about the light traps.

Light trap TPI-933
TPI-933
For the 1350/1450-series
Light trap TPI-931
TPI-931
For the 1800-series
Light trap TPI-934
TPI-934
For the 3000-series
Light trap TPI-932
TPI-932
For the 4000-series
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