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LG0 Air Curtain

KE 40-20-4 Rectangular Fan

  • Best selling air curtain for years, now with new design
  • Air outlet through an easily adjustable linear grill
  • Available in three length versions
  • Air inlet in front allows mounting directly against the ceiling
  • Low noise cross flow fan
  • Control panel may be installed into the air curtains or mounted separately on the wall
  • One set of regulating equipment can control up to 4 LG air curtains

ScreenMaster LG has for years been Systemairs best selling air curtain. It is available in 12 different versions with different lengths and heating sources. The LG air curtain is recommended for door heights up to 2.5 meters.

Regulating equipment must be ordered separately. The control panel, MP, can control as many as 4 LG and can be connected to a thermostat such as SR122 to regulate the electric heating elements.

For single air curtain installations the MP can be installed inside the LG. MP is then supplied without the plastic housing and called MP-I.

ScreenMaster LG0 has no heating elements and is designed to keep warm air out of cold zones. LG0 is often in installed in reach-in refrigerated cases and in rooms with air conditioning. MP0 controls the fan speed of the LG0.


Cross-flow fan and heating elements (if present) are mounted in a corrosion-proof hot-dip galavanized, powder coated sheet steel casting.The control box (MP-I) is mounted inside the LG or put on the wall beneath (MP). Units are supplied without electric cord.


The LG air curtains are designed for horizontal, fixed installation. It should not be mounted closer than 50 mm from the top of the door. The low height of the appliance and the front inlet allow mounting close to the ceiling, it can also be recessed in false ceilings.

Our products

NGM Company is one of the largest suppliers of fans for use in various building ventilation applications.

NGM Company supplyes our clients with a full range of air terminal devices.

Regulating efficiently the natural environment, NGM Company's units can create silently the perfect indoor conditions; your conditions!