Ranging in diameter from 12 60 mm, they are very small compared to traditional sprinkler system pipes. Hifog duct protection spray head hifog spray head electric driven pump unit spu marioff reserves the right to revise and improve its products and recommended system confi gurations as it deems necessary ithout notifi cation he information contained herein is intended to describe the state of hifog products and system. Hifog high pressure water mist fire protection system is the result of great innovation. Hi fog high pressure water mist fire protection system is the result. The system incorporates over 11,000 hi fog sprinklers and protects all. The release method can be electric, pneumatic, hydraulic or manual. Hifog is an innovative sprinkler system developed by marioff corporation, a utc company.
Samples should be taken annually from the feed tanks and from various locations in the hi fog system, see service bulletin 0022012. If there is no cover plate, the spacer is to be installed between the sprinkler and the assembly body. A glass bulb type sprinkler head will spray water into the room if suf. Hifog tubes hifog tubes are made of highquality stainless steel. The hifog water mist fire protection systems described in this data sheet are of twin fluid, singlepipe type employing water as the suppressant and nitrogen as the atomizing medium. Marioffs sales and technical brochures and case studies can be browsed online or downloaded as a pdf. A basic hifog system as designed, delivered and often installed by marioff will. Other nozzles shall be permitted, provided that documentation is submitted to confirm equivalency with respect to fire test performance, k factor, spacing rules, distribution pattern, spray cone angle and temperature rating. General specification for self contained system rev 0 page 8 of 15 1. A water mist fire suppression system keeps the room safe. Hifog controls, suppresses and extinguishes fires by using very small amounts of the. Marioff design, installation and maintenance manual document reference mopes02diomfm98, rev 1. Marioff installation manual this is likewise one of the factors by obtaining the soft documents of this marioff installation manual by online. The technology is incredibly versatile, and its performance has been verified in thousands of fullscale fire tests.
A hi fog system can contain a number of different types of valves with each one. They can be activated either manually or automatically by electrical, hydraulic or pneumatic signals. This degree thesis mostly focuses on the release panel that is used in marine applications, but the plan is to expand it in the future for land applications. Younis hughes associates, inc columbia, md september 30, 1994 943190. Fire sprinkler system from wikipedia, the free encyclopedia a. The smalldiameter hifog tubes easily fit the tight spaces typically available aboard. Kerava factory and logistics centre visitor guide en.
Hifog system has been designed and tested for 100 mw solid fuel fires large vehicle fire scenarios and the design was claimed by the supplier to be adequate for large pool fire scenarios based on simulation results. Marioff hifog 2000 water mist system with a spu positive displacement pump unit is accepted on condition that. Marioff is a global leader and innovator of the water mist fire protection technology. The hifog system is designed to both suppress and control fire, and its performance has consistently been proven to be better than or equivalent to that of traditional sprinklers. The hifog water mist fire protection system offers the same or better fire suppression. Inputoutput connections the physical arrangement of the 16 terminals on the rack back plane are shown in figure 52321. It has been collated from various sources and contains examples. Water mist fire protection general specification for self. Depending upon the typesf head used marioff has over 20 different sprinkler and spray heads, this type of system can generate a typical.
Marioff hifog water mist fire protection system youtube. It is used with singlefluid, singlepipe type hi fog sprinkler systems that use water, in the form of a fine mist, as the fire suppressant. You might not require more times to spend to go to the books start as without difficulty as search for them. Hi fog is an innovative sprinkler system developed by marioff pyrochem fm200 systems are recommended when one or more of the following conditions ease of design and installation is needed.
Annex d hotfoam manufacturers manual system description annex e examination of pipe sample and associated scale deposits removed from the highexpansion foam system pipework on board oscar wilde annex f hifog planned maintenance schedules annex g resmar ltd hotfoam service report annex h wilhelmsen hotfoam service report. Hifog highpressure water mist fire protection system is the result. Hifog high pressure water mist fire protection system is the result. Most of the water mist systems installed in life safety applications had been provided in the last two or three years. Hifog water mist fights fire using three main mechanisms. This bulletin is intended to provide guidance on ttesting requirements he for automatic sprinkler systems. Marioff hifog water mist fire suppression systems extinguish fires by discharging a fine water mist at high velocity without damaging property. Marioff reserves the right to revise and improve its products and recommended system configurations as it deems necessary without notification.
Hi fog system has been designed and tested for 100 mw solid fuel fires large vehicle fire scenarios and the design was claimed by the supplier to be adequate for large pool fire scenarios based on simulation results. This manual is intended as support material for national marine investigation organizations which conduct investigations under the imo casualty investigation code ci code, which came into force on 1 january 2010. General specification for self contained system rev 0 page 3 of 15 water mist fire protection part 1 general 1. High pressure water mist is safe for both, people and the environment and provides superior fire protection per formance by quickly cooling down the fire and. Manual start can be launched either from the external release panel or from the starter cabinet. Dont wait, activate they are the instructions given to clients of marioff new machinery space flooding total fire protection system, hifog mt4. Table 21 shows the design calculation criteria of aquasys system, fogtec system and hi. Ranging in diameter from 12 60 mm, they are very small compared to traditional sprinkler.
Hi fog system activated, pump unit fault, out of water in break water tank. May 23, 2014 the marioff hi fog water mist fire protection system uses up to 90 percent less water by turning drops into microdrops. Providing maximum fire safety at sea safety hi fog is entirely safe for people and. Hifog delivers extremely good performance, combating fire by.
Water mist fire protection general specification for. There are two types of hifog valve on the market, both of which are engineered by marioff to ensure high performance and reliability. Hifog water mist fire protection systems kidde fire systems. The survey found that there were over water mist systems installed in buildings in the uk.
The modes of operation securiplex or marioff hifog can be selected via a dip switch on the module. Hifog mt4 dont wait, activate they are the instructions given to clients of marioff new machinery space flooding total fire protection system, hifog mt4. Design, installation, operation and maintenance manual. Hi fog mt4 water mist system for the protection of combustion turbines and machinery in enclosures with volumes up to, and including, 48,600 ft3 1,375 m3 and a maximum height of 36. Apr 09, 2019 a burning room reaches fatal temperatures quickly if theres no fire protection system. Guidance and instructions for bahamas recognised organisations, bahamas approved nautical inspectors, ship owners, managers and masters. This dramatically reduces the potential damage fire can cause. Fires can be fought by fixed fire fighting systems or manually. Marioff s sales and technical brochures and case studies can be browsed online or downloaded as a pdf. Marioff has strong knowhow on developing also justified engineered solutions when fire test criteria for type approvals do not. Report of materials and equipment acceptance division. There are over 400 motivated professionals working at marioff. Marioff has provided the primary fire protection system for the 7,000 grt voyager of the seas, the first of five luxury cruise ships in the project eagle series for royal caribbean cruise line. Annex d hotfoam manufacturers manual system description annex e examination of pipe sample and associated scale deposits removed from the highexpansion foam system pipework on board oscar wilde annex f hi fog planned maintenance schedules annex g resmar ltd hotfoam service report annex h wilhelmsen hotfoam service report.
Manual intervention is always required to completely extinguish a fire when suppression andor control systems are in used. Download hi fog for buildings marioff pdf marioff gpu installation manual hi fog for buildings scribd read unlimited books marioff corporation oy the gpu pump unit application brochures and product nfpa journal st patricks cathedral, september and then the marioff diom manual. Hifog is the trade name of the high pressure water mist fire protection system developed and manufactured by marioff. They are bent into shape onsite and easy to install discretely in tight spaces. One hifog pump unit can protect roro spaces in addition to machinery and accommodation spaces. Machinery space section valve modular electric pump unit mspu the small diameter, high quality stainless steel tubing bends easily around corners and obstructions. Installation of the system shall be in accordance with the new york city building code, chapter 9 fire protection systems and shall not be installed in lieu of sprinklers, or any other extinguishing system otherwise required by law. In 2004, bre carried out a survey on behalf of dclg on water mist, fog and similar systems used in buildings1. Hifog is a world leading fire protection system that accomplishes fire suppression with water mist.
Hifog valves hifog valves are made of either brass or stainless steel. Furthermore, the amount of water used is significantly less, which results in far less water damage. The water mist cools the surroundings, preventing the fire from reigniting. A burning room reaches fatal temperatures quickly if theres no fire protection system. The hifog water mist displaces oxygen at the seat of the fire and. Eisenhower johnson memorial tunnel ejmt fixed fire. The information contained herein is intended to describe the state of hi fog products and system configurations at the time of its publication and may not reflect the product and. Technical data sheet te1050 sheet 1 of 2 machinery space.
Spaces do not need to be evacuated or closed off for hi fog to be activated. Fire protection for buildings hifog highpressure water. The fog is a compilation and summary of important strategic and tactical information, developed procedures, and reference material. Description model 5232 water mist release control module design manual october, 1996 52321. Monitoring and regular checks help ensure the system operates as expected. Publications listed below form part of specification to the extent referenced. Fi06033807 it is to be ensured that the water quality complies with the technical data sheet specification for water in hi fog systems. This specification intends conformance with nfpa 750, which requires that all. Hifog tubes, ranging in diameter from 12 60 mm, are about onequarter the diameter of the equivalent traditional sprinkler system pipes. The hifog water mist fire protection system uses extremely small.
Marioff is a part of uc climate controls ecurity a unit of united echnologies corp. Marioff s installation manual mandates that the water and. Using water mist as the extinguishing agent, hifog offers efficient fire suppres. Fi06033807 number 0022012 product hifog sprinklers subject testing and examination of hifog sprinklers summary to ensure the functionality and operability of a hifog water mist system and to detect possible deterioration of the sprinklers regular examination and testing is to be performed. Marioff corporation oy was founded in 1985 by inventor mr. Each model 5232 water mist release control module mounts in. Hi fog is a world leading fire protection system that accomplishes fire suppression with water mist. Marioff corporation oy reserves the right to change or modify the information given in this brochure including technical details without notice. With a dedicated local team of electrical and mechanical design engineers, local sourcing engineers and a manufacturing facility including lean assembly processes, marioff italy is specialized in engineering, assembling and. Hifog and marioff are registered trademarks of marioff corporation oy. Hi fog spray heads marioff s packaged hi fog system solutions are led by marioff s. Provide and install marioff hi fog water mist nozzles or equivalent. Hi fog systems consists of several components, with the selection of each one based on the specific project requirements.
Marioff hi fog is the worlds leading water mist fire protection technology and uses high pressure to produce a fire water mist. Samples should be taken annually from the feed tanks and from various locations in the hifog system, see service bulletin 0022012. The total weight of a hifog system is therefore substantially less than that of a traditional sprinkler system. Fi06033807 it is to be ensured that the water quality complies with the technical data sheet specification for water in hifog systems. There is no need to evacuate personnel, seal the space or shut off the ventilation. Marioff hi fog fire suppression download marioff installation manual. This powerful firesuppression system requires less space, is easy to. Hi fog is an innovative sprinkler system developed by marioff corporation, a utc company. Widely used to protect accommodation and machinery spaces, hifog is the preferred choice for passenger cruise vessels where safety is a paramount concern. Tatem navy technology center for safeny and survivability chemistry division c. Marioff hifog mist system american fire technologies. Statement of intent the content of the field operations guide fog is intended to provide guidance for the application of the incident command system ics to any planned or unplanned event.
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