SEM-SAFE® high-pressure water mist system The SEM-SAFE® system is a total protection system for yachts, and conforms to the regulations IMO A 800 (19) and MSC/circ. 265 (84) for accommodation areas, IMO resolution MSC/circ. 1165 for engine rooms, IMO resolution MSC/circ. 1387 for local application, deep fat fryer and duct. All areas are served by a common pump unit. The system consists of a pump unit, which serves all areas via section valves. In accommodation areas, the nozzles are activated only if the heat-sensitive glass bulb is broken. Full pressure is then activated and only nozzles with a broken bulb are released. Consequently, only the heat-affected area will be actively sprayed. Engine rooms are covered by open nozzles for both local application and total flooding, which means that the nozzles in one section will be activated, either manually (for total flooding and local application) or by a detection system (for local application only). The fine mist created by the high pressure is so gentle to the hot surfaces and electrical equipment that there are no reasons to worry about major water damages if the system is released. Approval levels and experience Danfoss has gained valuable experience in the yacht market, where we have provided many specialised solutions. SEM-SAFE® solutions are approved by all major classification bodies. Engine room, total flooding - 28,0 × 2,0 S Main engine SB - 10,0 × 1,0 S Main engine PS - 10,0 × 1,0 S Genset SB - 10,0 × 1,0 S Engine room, local application Genset PS - 28,0 × 2,0 - 10,0 × 1,0 S Emergency generator - 10,0 × 1,0 PI-2101-1 Fire zone 2 bow, ACC. ÿ 28,0 × 2,0 Fire zone 2 stern, ACC ÿ 28,0 × 2,0 Tank top deck fore peak, ACC ÿ 28,0 × 2,0 Tank top deck tech. space fore, ACC. ÿ 28,0 × 2,0 Tank top deck tech. space AFT 1, ACC ÿ 28,0 × 2,0 Tank top deck tech. space AFT 2, ACC ÿ 28,0 × 2,0 S Control room - 10,0 × 1,0 S Engine room - 28,0 × 2,0 S Store room - 28,0 × 2,0 S Lazarette - 28,0 × 2,0 S Petrol locker - 10,0 × 1,0 S Fanhood duct - 10,0 × 1,0 S Bow thruster - 10,0 × 1,0 A typical SEM-SAFE® high-pressure unit fitted to yacht applications. ® Danfoss Semco A/S · Member of the Danfoss Group · Middelfartvej 9 · DK-5000 Odense · Denmark Tel. +45 7488 7800 · E-mail semsafe@danfoss.com · www.semsafe.danfoss.com Danfoss Semco A/S can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss Semco 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 Semco A/S. Danfoss logo type is trademark of Danfoss A/S. All rights reserved. © Copyright Danfoss Semco A/S | 2018.09
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