Fire protection in delicate areas with high pressure water mist

Finding the optimum answer for the safety of excessive tech tools underneath sensitive environmental circumstances, while on the identical time reducing the danger of contamination and taking look after the security of persons in case of a hearth, is a continuing challenge, particularly for operators of amenities corresponding to laboratories, information centres, hospitals or semiconductor production amenities.
During the past years the excessive pressure water mist (HPWM) expertise has been brought extra strongly into focus of such organisations. It is a confirmed, dependable and progressive technology used for the protection of machinery equipments, different sort of buildings and necessary infrastructure objects. This article demonstrates how AQUASYS, a producer of excessive strain water mist methods accepts these challenges and supply sensible system design and particular person engineering solutions to fulfill purchasers around the world.
Extensive R&D heart.
Facts about AQUASYS and excessive stress water mist
AQUASYS is a pioneer within the growth of HPWM options for more than 25 years and is a 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 strain through specifically designed and manufactured nozzles. This process creates an especially fine water mist expanding three-dimensionally and filling all kind of rooms, edges or services inside seconds after activation.
The very fantastic water mist with a droplet dimension between zero,050-0,300 mm actually is spread within the room. As quickly because the droplets approach the hearth they evaporate as a end result of pure thermals and the amount multiply 1,675 times!
This vaporization extract the vitality of 2.three MJ per litre of water from the hearth source. At the identical time the oxygen is displaced by the bigger quantity of the evaporated water mist. Due to the room-filling impact and the everlasting feeding of new droplets, on one hand these results in a massive cooling impact, and on the other hand in an excellent shielding of the heat radiation and thus an insulation of the hearth.
The combination of product improvement, functionality to execute hearth checks and simulation, venture and customer particular engineering, challenge management, part manufacturing, system installation, on-site-training in addition to service and maintenance within our firm allows AQUASYS to help our clients with innovative concepts and solutions worldwide.
Less water and sensible system design
The mixture of the technological benefits of water mist and the utilization of high-quality chrome steel, particularly for pipes however all other components contacting water, are the main advantages of the system. No corrosion will occur and this results in the fact, that AQUASYS fireplace protection systems show a significantly lower threat of contamination. Therefore, it address highest cleanness necessities. Furthermore, Moneyback of high-grade stainless steel leads to longer lifetime of the system and allows the usage of demineralised water.
The AQUASYS system with excessive strain water mist achieve greater efficiency and at the same time decrease water consumption compared to widespread sprinkler methods. This results in a smarter system design, much less house requirements and cost-reducing results due to significantly tinier water tanks, valves, pump items and reduced piping dimensions between 12 mm to 42 mm.
The system pressure of about 140 bar permits extra flexibility in regards to the design of the pipeline community compared to different suppression techniques operating at lower strain. This permits longer pipe distances, more curves and flexible pipe routes without worrying about strain loss. Particularly if the system must be prolonged and new areas should be integrated in the fire safety system, the AQUASYS technology reveals more flexibility in reaching the minimal required nozzle stress.
Depending on the possible energy sources, ambient conditions or area, oil-free and maintenance-free pumps with electric motor Power Pack, elective with diesel- or gas-powered Power Pack options are available.
Individual engineered methods
HPWM systems are individually engineered techniques by each manufacturer, which additionally differs to widespread used sprinkler or deluge system. While the engineering focus on the individual shopper, the practical system design in addition to the interfaces for activation and communication to central hearth alarm techniques are based mostly on common standards, that are comparable and linked to different suppression systems.
Providing functional options like the provision of pre-assembled nozzle traces or special requirements for tough and sensitive situation (e.g. particular helps, special and top quality materials demands) the HPWM system may be completely built-in to the existing buildings on site and reduces the installation time on web site.
Different surrounding circumstances (high or low temperatures, aggressive, ..), energetic ventilation, as nicely as all totally different type of obstacles can also influence the system design. This require intensive coordination of all buyer particular applications in advance.
Involving the engineering team, certified with the best stage of expertise and experiences, already at the first design stages enables AQUASYS to design and engineer smart engineered methods.
Certified and examined options
AQUASYS offers a assist bundle, that features clarifications with customer’s hearth marshals, approval authorities, insurance coverage companies or independent notified body enabling a smooth progress in every project stage. Furthermore a extensive range of varied test certificates for A,B,C and F fireplace loads as a background for designing the system can be found or may be accomplished on project specific necessities. The possibility of preparation of test specification, doing 1:1 actual scale hearth tests together with as constructed mock ups and involving particular fireplace masses such as batteries, cables or server gear are finishing this package offered by AQUASYS.
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