Fire safety in sensitive areas with high strain water mist

Finding the optimal resolution for the protection of high tech tools under delicate environmental situations, whereas on the identical time reducing the risk of contamination and taking care for the security of persons in case of a hearth, is a continuing challenge, particularly for operators of services such as laboratories, knowledge centres, hospitals or semiconductor production services.
During the past years the excessive pressure water mist (HPWM) know-how has been introduced more strongly into focus of such organisations. It is a proven, reliable and progressive expertise used for the protection of equipment equipments, totally different type of buildings and important infrastructure objects. This article demonstrates how AQUASYS, a manufacturer of high pressure water mist techniques accepts these challenges and provide good system design and individual engineering solutions to satisfy clients around the world.
Extensive R&D center.
Facts about AQUASYS and excessive stress water mist
AQUASYS is a pioneer within the growth of HPWM options for greater than 25 years and is part of a household owned group of corporations with greater than 50 years of expertise in fluid and automation expertise.
The excellent effect of AQUASYS HPWM is predicated on water, which flows at high pressure through specially designed and manufactured nozzles. This process creates an extremely fantastic water mist expanding three-dimensionally and filling all type of rooms, edges or services inside seconds after activation.
The very nice water mist with a droplet size between 0,050-0,300 mm actually is spread within the room. As quickly as the droplets strategy the fire they evaporate as a result of pure thermals and the quantity multiply 1,675 times!
This vaporization extract the energy of 2.three MJ per litre of water from the fireplace supply. At the identical time the oxygen is displaced by the larger volume of the evaporated water mist. Due to the room-filling effect and the everlasting feeding of latest droplets, on one hand these results in an enormous cooling impact, and on the opposite hand in a very good shielding of the warmth radiation and thus an insulation of the fire.
The combination of product development, functionality to execute fire exams and simulation, venture and buyer particular engineering, project administration, element production, system set up, on-site-training in addition to service and upkeep inside our firm allows AQUASYS to assist our purchasers with revolutionary concepts and options worldwide.
Less water and good system design
The mixture of the technological advantages of water mist and using high-quality chrome steel, especially for pipes but all other parts contacting water, are the main benefits of the system. No corrosion will happen and this leads to the very fact, that AQUASYS fire safety systems present a significantly lower risk of contamination. Therefore, it address highest cleanness requirements. Furthermore, using high-grade chrome steel leads to longer lifetime of the system and permits using demineralised water.
The AQUASYS system with excessive stress water mist achieve larger efficiency and on the identical time lower water consumption in comparison with widespread sprinkler techniques. This results in a wiser system design, less house necessities and cost-reducing effects because of significantly tinier water tanks, valves, pump items and decreased piping dimensions between 12 mm to forty two mm.
The system pressure of about one hundred forty bar allows extra flexibility concerning the design of the pipeline community compared to other suppression systems working at lower stress. This allows longer pipe distances, more curves and versatile pipe routes with out worrying about stress loss. Particularly if the system must be prolonged and new areas ought to be built-in within the hearth safety system, the AQUASYS know-how shows more flexibility in reaching the minimum required nozzle stress.
Depending on the possible energy sources, ambient situations or house, oil-free and maintenance-free pumps with electric motor Power Pack, optionally available with diesel- or gas-powered Power Pack solutions can be found.
Individual engineered methods
HPWM systems are individually engineered techniques by every manufacturer, which also differs to common used sprinkler or deluge system. While the engineering concentrate on the person consumer, the functional system design in addition to the interfaces for activation and communication to central hearth alarm systems are based on common standards, which are comparable and linked to other suppression techniques.
Providing useful options like the provision of pre-assembled nozzle lines or special requirements for rough and sensitive condition (e.g. particular helps, special and top quality materials demands) the HPWM system may be perfectly built-in to the present buildings on site and reduces the set up time on site.
Different surrounding situations (high or low temperatures, aggressive, ..), active ventilation, in addition to all completely different type of obstacles also can affect the system design. This require intensive coordination of all customer specific functions prematurely.
Involving the engineering staff, qualified with the best degree of expertise and experiences, already at the first design stages permits AQUASYS to design and engineer sensible engineered techniques.
Certified and examined solutions
AQUASYS presents a support bundle, that includes clarifications with customer’s hearth marshals, approval authorities, insurance coverage firms or independent notified body enabling a easy progress in every project stage. Furthermore a variety of assorted test certificates for A,B,C and F fireplace masses as a background for designing the system can be found or can be done on challenge particular necessities. Feast of preparation of check specification, doing 1:1 real scale hearth exams together with as constructed mock ups and involving specific fireplace masses corresponding to batteries, cables or server equipment are finishing this package offered by AQUASYS.
For extra data, go to www.aquasys.at
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