Fire protection in delicate areas with excessive stress water mist

Finding the optimal resolution for the safety of excessive tech tools under delicate environmental circumstances, whereas at the same time decreasing the risk of contamination and taking care for the protection of persons in case of a fire, is a continuing problem, especially for operators of facilities similar to laboratories, data centres, hospitals or semiconductor manufacturing facilities.
During the past years the excessive pressure water mist (HPWM) technology has been brought extra strongly into focus of such organisations. It is a confirmed, dependable and progressive technology used for the safety of machinery equipments, totally different sort of buildings and important infrastructure objects. This article demonstrates how AQUASYS, a manufacturer of high pressure water mist methods accepts these challenges and provide sensible system design and individual engineering options to fulfill clients all over the world.
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Facts about AQUASYS and high stress water mist
AQUASYS is a pioneer in the development of HPWM options for greater than 25 years and is a part of a household owned group of firms with greater than 50 years of expertise in fluid and automation know-how.
The excellent effect of AQUASYS HPWM is predicated on water, which flows at high strain through specially designed and manufactured nozzles. This course of creates an especially fine water mist expanding three-dimensionally and filling all type of rooms, edges or facilities inside 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 hearth they evaporate due to natural thermals and the volume multiply 1,675 times!
This vaporization extract the vitality of two.three MJ per litre of water from the hearth supply. At the same time the oxygen is displaced by the larger quantity of the evaporated water mist. Due to the room-filling impact and the permanent feeding of recent droplets, on one hand these results in a massive cooling impact, and however in an excellent shielding of the heat radiation and thus an insulation of the hearth.
The mixture of product growth, functionality to execute fire tests and simulation, venture and buyer specific engineering, challenge administration, element manufacturing, system installation, on-site-training as nicely as service and maintenance within our firm permits AQUASYS to support our purchasers with innovative ideas and options worldwide.
Less water and sensible system design
The mixture of the technological benefits of water mist and the usage of high-quality chrome steel, especially for pipes but all other elements contacting water, are the main benefits of the system. No corrosion will happen and this leads to the actual fact, that AQUASYS fireplace protection methods present a significantly decrease threat of contamination. Therefore, it deal with highest cleanness requirements. Furthermore, the usage of high-grade stainless-steel leads to longer lifetime of the system and permits the use of demineralised water.
The AQUASYS system with high stress water mist achieve larger effectivity and at the similar time lower water consumption in comparability with common sprinkler systems. This leads to a better system design, less space requirements and cost-reducing effects due to significantly tinier water tanks, valves, pump units and reduced piping dimensions between 12 mm to forty two mm.
The system pressure of about one hundred forty bar allows extra flexibility regarding the design of the pipeline network compared to different suppression methods operating at decrease stress. This permits longer pipe distances, extra curves and flexible pipe routes without worrying about pressure loss. Particularly if the system ought to be extended and new areas should be built-in in the fireplace safety system, the AQUASYS expertise reveals extra flexibility in reaching the minimum required nozzle pressure.
Depending on the attainable vitality sources, ambient conditions or house, oil-free and maintenance-free pumps with electrical motor Power Pack, optionally available with diesel- or gas-powered Power Pack solutions can be found.
Individual engineered systems
HPWM systems are individually engineered methods by each producer, which additionally differs to widespread used sprinkler or deluge system. While the engineering concentrate on the individual shopper, the practical system design in addition to the interfaces for activation and communication to central fire alarm systems are primarily based on widespread requirements, that are comparable and linked to different suppression systems.
Providing useful options like the availability of pre-assembled nozzle lines or particular necessities for rough and sensitive situation (e.g. special supports, particular and top quality materials demands) the HPWM system could be perfectly integrated to the existing constructions on site and reduces the set up time on web site.
Different surrounding situations (high or low temperatures, aggressive, ..), active air flow, as properly as all different type of obstacles can even influence the system design. This require intensive coordination of all customer particular purposes in advance.
Involving the engineering group, certified with the highest degree of experience and experiences, already at the first design phases permits AQUASYS to design and engineer smart engineered methods.
Certified and tested options
AQUASYS provides a support bundle, that features clarifications with customer’s hearth marshals, approval authorities, insurance coverage corporations or unbiased notified physique enabling a easy progress in every challenge stage. Furthermore a variety of assorted take a look at certificates for A,B,C and F hearth hundreds as a background for designing the system are available or may be carried out on project particular requirements. The risk of preparation of test specification, doing 1:1 actual scale fire tests together with as constructed mock ups and involving specific fire hundreds such as batteries, cables or server equipment are finishing this package offered by AQUASYS.
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