-Low friction technology
-Inside door

The Dynaco D-311-Cleanroom LF is designed for inside applications requiring
a limitation of leak flow and is ideal for interlocks. Its perfect sealing properties provide environmental control and protect your environment against drafts, dust and dirt.
The patented «LF» (Low Friction) technology, combined with a frequency inverter driven motor, assures a smooth and silent operation for more user comfort.

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