The VA 300 ventilation system continuously supplies occupants with fresh air <\/strong>while reliably removing stale air. It maintains a stable oxygen level and continuously reduces the carbon dioxide concentration, creating a safe and healthy indoor climate even with high occupancy. <\/p>\n During normal operation, the system supplies fresh outside air. In an emergency,<\/strong> operators can quickly and easily switch the system to gas filtration mode.<\/strong> By disconnecting the flexible hoses, filtered air becomes immediately available, providing protection against contaminated outside air. <\/p>\n The VA 300 ventilation system is manufactured according to the guidelines of the Swiss Federal Office for Civil Protection (BABS)<\/strong> and has been type-tested by the Armament Group of the Federal Department of Defence, Civil Protection and Sport (VBS).<\/strong><\/p>\n Approval (manufacturer-dependent): <\/strong>BZS T 01-002, BZS T 83-010<\/p>\n The specific approval depends on the design and manufacturer. BSSD ensures that only tested and approved systems are supplied. <\/p>\n The VA 300 is designed for large protective shelters<\/strong> and can be operated as a standalone unit or combined with additional systems. A shared air intake with explosion protection valves<\/strong> and an integrated air filter ensures safe operation under all conditions. <\/p>\n Depending on the manufacturer, available versions may differ in:<\/p>\n Gas filter type<\/p>\n<\/li>\n Airflow measuring tube<\/p>\n<\/li>\n Silencers and pipe connections<\/p>\n<\/li>\n<\/ul>\n The VA 300 ventilation system operates electrically and can be operated manually in the event of a power failure. The integrated dynamo also supplies the 5-watt emergency lighting, ensuring safe operation at all times. <\/p>\n Standard equipment includes:<\/p>\n Ventilation unit with electric motor<\/p>\n<\/li>\n Reduction gearbox<\/p>\n<\/li>\n Dynamo with sealed 5-watt emergency lamp<\/p>\n<\/li>\n On\/off switch<\/p>\n<\/li>\n Airflow measurement tube with check valve<\/p>\n<\/li>\n Air outlet housing with silencer, protective grille and pipe connection<\/p>\n<\/li>\n Intake pipe with double flap<\/p>\n<\/li>\n Flexible folding hoses with couplings and four clamps<\/p>\n<\/li>\n Ga sfilter GF 300<\/p>\n<\/li>\n 3 \u00d7 400 V power socket (provided by customer)<\/p>\n<\/li>\n Operating manual (optional)<\/p>\n<\/li>\n Mounting anchors (optional)<\/p>\n<\/li>\n<\/ul>\n In the event of a power outage, the system can be operated manually, while the integrated emergency lighting is powered by the dynamo.<\/p>\n The VA 300 is a high-performance standalone unit <\/strong>designed for public protective shelters with capacities of up to 800 people<\/strong>. <\/p>\n Large public protective facilities<\/p>\n<\/li>\n Municipal and institutional shelters<\/p>\n<\/li>\n Large-scale projects requiring high air volumes<\/p>\n<\/li>\n<\/ul>\n The VA 300 is therefore one of the most powerful ventilation systems used in civil protection applications.<\/p>\n The VA 300 ventilation system<\/strong> provides a manufacturer-independent, powerful and standards-tested solution for large protective shelters. With tested quality and full emergency operation capability, BSSD ensures reliable air supply even with high occupancy and demanding operating conditions. <\/p>\n Additional planning must also consider furnishing and protective equipment such as<\/span> blast doors<\/a>, protective covers<\/a>, or dry toilets<\/a>.<\/span><\/strong><\/p>\n <\/p>\n We are happy to advise you on selecting the appropriate ventilation system as well as on special requirements and accessory solutions.<\/strong><\/p>\n \n <\/p> Standards, Certification, and Type Approval<\/h3>\n
Design, integration, and system compatibility<\/h3>\n
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Standard Equipment and Emergency Operation<\/h3>\n
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Capacity and Applications<\/h3>\n
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