SEM-SAFE® high-pressure water mist system High-pressure water mist is water that, at a high-pressure of 100 bar, creates a fine mist. The fine water mist evaporates very quickly and the resulting steam starves the fire of oxygen, suppressing it. At the same time, the water evaporation creates the most efficient form of cooling. In this way, the fire is extinguished both by oxygen suppression and cooling, providing the advantages of both water and gas-based fire fighting. High-pressure systems only create high-pressure during extinguishing. High-pressure water mist will cool the areas around hot surfaces, and the water mist evaporates before it reaches the hot metal. In this way, shock cooling and changes in metal structures can be avoided. Danfoss has been working with high-pressure water mist from the very beginning. This revolutionary system is finding its way into more and more application areas, offering an efficient system that is environmentally friendly as well as harmless to users. Approval levels and experience So far, our high-pressure water mist system is probably the world’s most efficient system for accommodation and service areas. SEMSAFE® systems have undergone extensive testing at the Sintef laboratory and have been found to meet all the requirements of the IMO regulations. Today, we have the approval of all major classification societies. PI-2100 Water supply Filter Unit UCP Pump Unit Reservoir tank Set @ 115 Barg UCP USP USP PI-2100 UCP ZSO Back-Up Unit UCP UCP PS PS H2O cylinder 3 pcs. N2 cylinder 4 pcs. USP Skid limit Press fittings and section valve for the accommodation area. ® Danfoss Fire Safety A/S · Middelfartvej 9 · DK-5000 Odense · Denmark Tel. +45 7488 7800 · E-mail firesafety@danfoss.com · www.semsafe.danfoss.com Danfoss Fire Safety A/S can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss Fire Safety A/S reserves the right to alter its products without notice. This also applies to products already on order provided that such alternations can be made without subsequential changes being necessary in specification already agreed. All trademarks in this material area property of the respective companies. SEM-SAFE® logotype is trademark of Danfoss Fire Safety A/S. Danfoss logotype is trademark of Danfoss A/S. All rights reserved. © Copyright Danfoss Fire Safety A/S | 2019.08
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