Fire safety in sensitive areas with excessive pressure water mist

Finding the optimum solution for the safety of excessive tech equipment under sensitive environmental conditions, whereas at the similar time lowering the danger of contamination and taking care for the safety of persons in case of a fireplace, is a continuing problem, especially for operators of facilities such as laboratories, information centres, hospitals or semiconductor production facilities.
During the past years the high stress water mist (HPWM) expertise has been introduced extra strongly into focus of such organisations. It is a proven, reliable and revolutionary know-how used for the protection of equipment equipments, totally different type of buildings and important infrastructure objects. This article demonstrates how AQUASYS, a producer of high strain water mist systems accepts these challenges and supply good system design and individual engineering solutions to fulfill purchasers around the globe.
Extensive R&D heart.
Facts about AQUASYS and high strain water mist
AQUASYS is a pioneer in the development of HPWM options for greater than 25 years and is part of a household owned group of corporations with more than 50 years of expertise in fluid and automation expertise.
The outstanding effect of AQUASYS HPWM is based on water, which flows at high pressure via specifically designed and manufactured nozzles. This course of creates an extremely fantastic water mist expanding three-dimensionally and filling all sort of rooms, edges or services within seconds after activation.
The very fine water mist with a droplet dimension between 0,050-0,300 mm actually is unfold in the room. As quickly because the droplets approach the fire they evaporate as a outcome of natural thermals and the quantity multiply 1,675 times!
This vaporization extract the vitality of 2.three MJ per litre of water from the fireplace source. At the identical time the oxygen is displaced by the larger quantity of the evaporated water mist. Due to the room-filling effect and the permanent feeding of recent droplets, on one hand these leads to a large cooling effect, and on the other hand in a very good shielding of the warmth radiation and thus an insulation of the fireplace.
The mixture of product improvement, functionality to execute fireplace tests and simulation, challenge and buyer particular engineering, venture management, component production, system set up, on-site-training in addition to service and maintenance inside our firm allows AQUASYS to support our shoppers with innovative concepts and solutions worldwide.
Less water and sensible system design
The combination of the technological benefits of water mist and the use of high-quality stainless steel, especially for pipes however all different parts contacting water, are the principle benefits of the system. No corrosion will occur and this leads to the very fact, that AQUASYS fire safety techniques show a significantly decrease danger of contamination. Therefore, it address highest cleanness requirements. Furthermore, the use of high-grade chrome steel leads to longer lifetime of the system and allows the utilization of demineralised water.
The AQUASYS system with high pressure water mist obtain higher efficiency and at the similar time decrease water consumption in comparability with frequent sprinkler techniques. This leads to a wiser system design, less area requirements and cost-reducing effects as a end result of considerably tinier water tanks, valves, pump units and reduced piping dimensions between 12 mm to forty two mm.
The system strain of about one hundred forty bar allows extra flexibility regarding the design of the pipeline community compared to other suppression methods working at lower strain. This allows longer pipe distances, extra curves and versatile pipe routes with out worrying about pressure loss. Particularly if the system should be extended and new areas ought to be built-in within the fire protection system, the AQUASYS technology shows extra flexibility in reaching the minimal required nozzle pressure.
Depending on pressure gauge น้ำมัน , ambient situations or house, oil-free and maintenance-free pumps with electric motor Power Pack, elective with diesel- or gas-powered Power Pack options can be found.
Individual engineered systems
HPWM methods are individually engineered methods by every manufacturer, which additionally differs to common used sprinkler or deluge system. While the engineering concentrate on the individual shopper, the useful system design as nicely as the interfaces for activation and communication to central fireplace alarm systems are based on frequent standards, which are comparable and linked to different suppression techniques.
Providing functional solutions like the supply of pre-assembled nozzle traces or particular requirements for tough and delicate condition (e.g. special supports, special and prime quality materials demands) the HPWM system can be completely integrated to the existing structures on web site and reduces the installation time on site.
Different surrounding conditions (high or low temperatures, aggressive, ..), energetic ventilation, in addition to all completely different kind of obstacles also can influence the system design. This require intensive coordination of all customer particular functions prematurely.
Involving the engineering staff, qualified with the highest level of expertise and experiences, already on the first design phases enables AQUASYS to design and engineer sensible engineered methods.
Certified and examined options
AQUASYS presents a help package, that includes clarifications with customer’s hearth marshals, approval authorities, insurance coverage companies or impartial notified body enabling a smooth progress in each venture stage. Furthermore a variety of various check certificates for A,B,C and F hearth hundreds as a background for designing the system are available or may be done on project specific requirements. The risk of preparation of take a look at specification, doing 1:1 real scale fire checks including as built mock ups and involving particular hearth loads corresponding to batteries, cables or server equipment are finishing this package deal supplied by AQUASYS.
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