Finding the optimal resolution for the protection of high tech tools beneath sensitive environmental conditions, whereas on the same time lowering the chance of contamination and taking care for the safety of persons in case of a hearth, is a constant problem, particularly for operators of services corresponding to laboratories, data centres, hospitals or semiconductor manufacturing facilities.
During the previous years the high stress water mist (HPWM) expertise has been brought extra strongly into focus of such organisations. It is a confirmed, dependable and revolutionary know-how used for the protection of machinery equipments, completely different sort of buildings and important infrastructure objects. This article demonstrates how AQUASYS, a producer of excessive strain water mist techniques accepts these challenges and supply smart system design and particular person engineering solutions to fulfill shoppers around the globe.
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Facts about AQUASYS and excessive pressure water mist

AQUASYS is a pioneer within the growth of HPWM solutions for more than 25 years and is a part of a household owned group of firms with greater than 50 years of experience in fluid and automation know-how.
The excellent impact of AQUASYS HPWM relies on water, which flows at high pressure through specifically designed and manufactured nozzles. This course of creates an extremely fine water mist expanding three-dimensionally and filling all type of rooms, edges or services within seconds after activation.
The very nice water mist with a droplet size between zero,050-0,300 mm literally is spread in the room. As quickly as the droplets approach the hearth they evaporate because of natural thermals and the amount multiply 1,675 times!

This vaporization extract the vitality of two.3 MJ per litre of water from the hearth source. At the same time the oxygen is displaced by the bigger volume of the evaporated water mist. Due to the room-filling impact and the everlasting feeding of new droplets, on one hand these ends in an enormous cooling impact, and on the opposite hand in a very good shielding of the heat radiation and thus an insulation of the fireplace.
The mixture of product growth, capability to execute fire checks and simulation, challenge and customer specific engineering, venture administration, part manufacturing, system installation, on-site-training as nicely as service and upkeep within our firm allows AQUASYS to assist our purchasers with revolutionary concepts and solutions 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 elements contacting water, are the primary advantages of the system. No corrosion will occur and this leads to the very fact, that AQUASYS hearth safety systems present a considerably decrease risk of contamination. Therefore, it cope with highest cleanness necessities. Furthermore, the utilization of high-grade stainless-steel leads to longer lifetime of the system and permits using demineralised water.
The AQUASYS system with excessive pressure water mist obtain greater effectivity and on the similar time lower water consumption compared to widespread sprinkler methods. This results in a wiser system design, much less space requirements and cost-reducing effects because of significantly tinier water tanks, valves, pump units and decreased piping dimensions between 12 mm to forty two mm.
The system stress of about one hundred forty bar permits more flexibility regarding the design of the pipeline network compared to other suppression methods working at lower stress. This allows longer pipe distances, more curves and versatile pipe routes without worrying about pressure loss. Particularly if the system should be prolonged and new areas should be integrated within the fireplace protection system, the AQUASYS expertise shows extra flexibility in reaching the minimum required nozzle strain.
Depending on the possible vitality sources, ambient conditions 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 techniques by each manufacturer, which additionally differs to common used sprinkler or deluge system. While the engineering concentrate on the individual consumer, the functional system design in addition to the interfaces for activation and communication to central fire alarm systems are primarily based on frequent standards, that are comparable and linked to different suppression techniques.
Providing functional solutions like the availability of pre-assembled nozzle traces or particular requirements for rough and sensitive condition (e.g. particular supports, particular and prime quality materials demands) the HPWM system may be perfectly built-in to the prevailing constructions on web site and reduces the installation time on website.
Different surrounding conditions (high or low temperatures, aggressive, ..), active air flow, in addition to all different kind of obstacles can also affect the system design. This require intensive coordination of all customer specific functions prematurely.
Involving the engineering team, certified with the highest level of experience and experiences, already on the first design phases allows AQUASYS to design and engineer sensible engineered methods.
Certified and examined options

AQUASYS provides a support package, that includes clarifications with customer’s fireplace marshals, approval authorities, insurance coverage companies or unbiased notified body enabling a easy progress in every venture stage. Furthermore a extensive range of varied check certificates for A,B,C and F fire masses as a background for designing the system are available or may be done on venture particular necessities. The chance of preparation of check specification, doing 1:1 actual scale fireplace exams together with as constructed mock ups and involving specific hearth loads corresponding to batteries, cables or server gear are finishing this package deal offered by AQUASYS.
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