Better sealing and easier cleaning

High speed doors for clean environments, choosen according to the leakage rate and options.

From the end of 1999, heavy weld-fabricated stainless steel frames were replaced with fast-acting flexible doors in higher-performance Nergeco high-tech materials.
The contact between frame and curtain is closer, the friction on opening and closing is reduced, surface and depth defects disappear. High performance corrosion resistance exceeds that of stainless steel.
The Nergeco's high speed door for clean processes is available with 4 leakproofing systems to limit the flow rate to the value required by the operating pressure (up to 40 Pascal depending on the size of the automatic door). The calculation model is validated by an independent laboratory.