Finding the optimal answer for the safety of excessive tech equipment beneath sensitive environmental circumstances, whereas on the same time reducing the risk of contamination and taking care for the safety of individuals in case of a fire, is a constant challenge, especially for operators of services similar to laboratories, information centres, hospitals or semiconductor manufacturing services.
During the past years the high pressure water mist (HPWM) expertise has been introduced more strongly into focus of such organisations. It is a proven, reliable and revolutionary expertise used for the safety of machinery equipments, completely different kind of buildings and necessary infrastructure objects. This article demonstrates how AQUASYS, a producer of excessive pressure water mist methods accepts these challenges and supply sensible system design and individual engineering options to fulfill shoppers around the globe.
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Facts about AQUASYS and excessive stress water mist
AQUASYS is a pioneer within the growth of HPWM solutions for more than 25 years and is a half of a household owned group of corporations with greater than 50 years of expertise in fluid and automation know-how.
The excellent impact of AQUASYS HPWM is predicated on water, which flows at excessive pressure by way of specifically designed and manufactured nozzles. This process creates an extremely nice water mist expanding three-dimensionally and filling all kind of rooms, edges or services within seconds after activation.
The very nice water mist with a droplet size between 0,050-0,300 mm literally is unfold within the room. As soon as the droplets method the fire they evaporate due to natural thermals and the quantity multiply 1,675 times!
This vaporization extract the vitality of two.three MJ per litre of water from the hearth supply. At the identical time the oxygen is displaced by the bigger volume of the evaporated water mist. Due to the room-filling effect and the everlasting feeding of recent droplets, on one hand these leads to an enormous cooling effect, and on the opposite hand in a very good shielding of the warmth radiation and thus an insulation of the hearth.
The combination of product improvement, functionality to execute fireplace exams and simulation, project and buyer specific engineering, venture administration, component manufacturing, system installation, on-site-training in addition to service and maintenance inside our company permits AQUASYS to support our purchasers with innovative ideas and options worldwide.
Less water and sensible system design
The combination of the technological benefits of water mist and using high-quality chrome steel, especially for pipes however all different parts contacting water, are the primary advantages of the system. No corrosion will occur and this leads to the precise fact, that AQUASYS hearth safety systems show a considerably decrease risk of contamination. Therefore, it cope with highest cleanness requirements. Furthermore, the usage of high-grade stainless steel results in longer lifetime of the system and allows the use of demineralised water.
The AQUASYS system with high strain water mist achieve larger effectivity and on the identical time decrease water consumption in comparison with widespread sprinkler systems. This results in a smarter system design, less space requirements and cost-reducing effects due to considerably tinier water tanks, valves, pump items and reduced piping dimensions between 12 mm to forty two mm.
The system stress of about one hundred forty bar allows more flexibility regarding the design of the pipeline network compared to other suppression techniques working at lower stress. This allows longer pipe distances, more curves and flexible pipe routes without worrying about stress loss. Particularly if the system must be prolonged and new areas must be built-in in the fireplace safety system, the AQUASYS expertise exhibits more flexibility in reaching the minimal required nozzle strain.
Depending on the possible vitality sources, ambient circumstances or space, oil-free and maintenance-free pumps with electric motor Power Pack, optionally available with diesel- or gas-powered Power Pack options are available.
Individual engineered methods
HPWM systems are individually engineered methods by every producer, which also differs to common used sprinkler or deluge system. While the engineering concentrate on the person client, the functional system design in addition to the interfaces for activation and communication to central hearth alarm systems are based mostly on widespread standards, that are comparable and linked to other suppression systems.
Providing practical solutions like the availability of pre-assembled nozzle traces or particular requirements for rough and delicate condition (e.g. special helps, particular and top quality material demands) the HPWM system may be perfectly built-in to the existing buildings on web site and reduces the set up time on web site.
Different surrounding conditions (high or low temperatures, aggressive, ..), lively ventilation, as nicely as all completely different sort of obstacles can also influence the system design. This require intensive coordination of all customer specific functions in advance.
Involving the engineering team, qualified with the best degree of expertise and experiences, already at the first design stages enables AQUASYS to design and engineer good engineered systems.
Certified and examined solutions
AQUASYS presents a help package, that features clarifications with customer’s fire marshals, approval authorities, insurance firms or independent notified body enabling a smooth progress in every challenge stage. Furthermore a wide range of various test certificates for A,B,C and F hearth loads as a background for designing the system are available or may be done on project specific requirements. The possibility of preparation of check specification, doing 1:1 actual scale fire tests including as constructed mock ups and involving specific fireplace masses corresponding to batteries, cables or server tools are finishing this package offered by AQUASYS.
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