In order to avoid sparks due to the build-up of static electricity, the Dynaco S-549 Atex Category 2* Power high speed door, has a complete stainless steel structure. All synthetic parts are made of antistatic or electrical conductive materials. Therefore, this high speed door for outside applications, can be safely used in explosion sensitive environments.
Furthermore the high speed door is equipped with a standard earth kit, providing extra protection against static electricity. Thanks to all these characteristics, this high speed door is officially approved by Apragaz. This is an official inspection authority for equipment used in potentially explosive atmospheres.