2HI-FOG® Water Mist Fire Protection System Safeguarding your building, detainees, your staff and the environmentMinimising fire & smoke damagesKeeping your prison running
3Special Risks & Problems The safety of the detainee is the responsibility of the authorities (you cannot leave the detainee in an untenable environment)The safety of the staff is the responsibility of the authorities (you cannot send guards into an untenable environment or ask them to open the cell without adequate precautions)The system should be vandal proof and provide no ligature pointsPrisons are typically overcrowded and need cells availableAn efficient, sustainable and safe solution is needed
4Fires in prisons are difficult Most fires are deliberately caused by detaineesDetainees cannot escape from the fireThe prison cell in a small confined spaceMost fires are set in a position which is difficult to attack (i.e. shielded fires, for example on the bottom bunk beds)Often, the detainees are agitated or violentFires and prisoner injuries or deaths are widely reported
5The Conundrum…You cannot just leave your detainees in their cell during a fire.You cannot just open the doors, you must follow procedures.You cannot send a guard into an untenable cell.The only course of action is to make the cell tenable during a fire, so that the detainee can remain in the cell until staff are prepared to rescue the detainees.
6What is a Tenable Environment? Typical figures set for prison tenability are:Maximum carbon monoxide (CO) concentration of 1,500 ppmMaximum carbon dioxide (CO2) concentration of 5%Oxygen (O2) concentration to stay above 14 %Maximum temperature 80°CThese concentrations are limiting values that are immediately dangerous-to life or health and represent currently accepted values for these gases for exposures of a number of minutes, usually 30 minutes*.*The typical time for guards to be ready to effect the rescue is 15 minutes.
7HI-FOG performance against the tenability criteria In recent third party prison tests the following were measured:Maximum carbon monoxide (CO) concentration of 1,500 ppmPASS
8HI-FOG performance against the tenability criteria In recent third party prison tests the following were measured:Maximum carbon dioxide (CO2) concentration of 5%PASS
9HI-FOG performance against the tenability criteria In recent third party prison tests the following were measured:Oxygen (O2) concentration to stay above 14 %PASS
10HI-FOG performance against the tenability criteria In recent third party prison tests the following were measured:Maximum temperature 80°CPASS
11The HI-FOG prison nozzle HI-FOG® prison nozzle in normal positionVANDAL PROOF WITH NO LIGATURE POINTSHI-FOG® prison nozzle in discharging position
12Smaller is Better!Smaller tubes compared to traditional sprinklers, means smaller holes need to be drilled in walls.Smaller tubes compared to traditional sprinklers, means less weight of the system.Smaller water usage (typical 10 – 30% of traditional sprinklers) means smaller water storage tanks.Smaller water usage (typical 10 – 30% of traditional sprinklers) means less water damage in the cell.
13Gas Driven Pump Units (GPU) Flexibility in DesignPrison systems can be driven by:Electric Pumps (SPU)Diesel Pumps (SPUD)Gas Driven Pump Units (GPU)
14Flexibility in Design NS12 Section Valve Hydrant Discharge can be activated:Manually at the section valveAutomatically by fire detection systemAutomatically timed by fire detection systemIn a single cellIn groups of cellsSystem can be supplemented with hydrant system for manual extinguishment of the fireNS12 Section ValveHydrant
15What is HI-FOG® Water Mist? Principle of operationOxygenUnbreakable chain reactionHeatCombustiblesRiski, että rahat menee hukkaan kun järjestelmä kielletään.HI-FOG® Provides efficient cooling as well as radiant heat blockingHI-FOG® Water mist evaporates efficiently thus providing local inerting at the heart of the fire
16The Large Meaning of Small Droplets Water Surface areaDrop size (mm)Number of dropletsVaporisation ratio1011111000100,10,11,000,0001000,010,011,000,000,00010000,003
17HI-FOG® Water Mist in Real Life Riski, että rahat menee hukkaan kun järjestelmä kielletään.
18To SummariseWith HI-FOG you can get gaseous penetration and space filling in 3D with the fire fighting agent.Without the downsides of gas based or conventional sprinkler systemsHalvempi rakentaa madollista rakentaa maan alle jne vaikeisiin paikkoihin mihin ylipaine luukkuja ei vio laittaa
19What Does HI-FOG Offer? Minimum Disturbance to Business Saved Money Less Construction WorkFast & Easy InstallationMinimized Fire and Water Damage to the Prison and EquipmentMinimum Cell DowntimeBetter Personnel SafetySaved MoneyMinimum Disturbance to BusinessHigh SafetyDAUKKIEN kanssa ehkä vähän kyseenalainen…
20Where can HI-FOG® prison systems be used From small holding cells to large prisons:Cells within police stationsCells within court facilitiesDetention centresApplication processing centresPrisonsNote! HI-FOG® water mist is not applicable only for the cells but all the other ancillary spaces can be protected as well.Electrical rooms, visiting areas, corridors, offices, communal areas, restaurants, kitchens, storage rooms, backup generator areas etc.Halvempi rakentaa madollista rakentaa maan alle jne vaikeisiin paikkoihin mihin ylipaine luukkuja ei vio laittaa
21Turn-key deliveries Fewer headaches, lower costs Traditional sprinkler as well as gas business may be highly fragmentedConsultants, component manufacturers, suppliers, installers...Who is responsible?Marioff provides expert services for the whole system lifecycleSystem consultation and engineeringTurnkey project managementProduction and installationCommissioning and trainingMaintenance, system upgrades and spare partsWe ensure the quality of HI-FOG® systems and services
22The Solution & Risk Elimination The Continuity of Your Business,The Safety of Your Equipment & InfrastructureThe Safety of Your StaffThe Safety of Those in Your Care.Can Be Ensured By A High Pressure Water Mist Systemthat is:Tested & Developed during the course of 16 years in 6000 fire testsHas the most patents of any other system world wideHas the most type approvals than any other system in the worldIs provided by a well established and trusted partner that is the market and technology leader in the world
23Further information Marioff Corporation Oy Buildings and Construction Segment
25HI-FOG® fire protection cycle Safe to evacuateWater MistHigh water surface areaSafe for peopleHeat blockingSafe to access and extinguishHigh pressureHigh evaporationHigh coolingHigh penetrationPowerful suppressionLow fire damageSafe for propertyHigh water speedLow oxygen at the point of fireGaseous 3D behaviourLow water damageLow water consumptionSmall water tanksSpace for other useSupporting your businessQuick installationSmall piping
26World’s leading water mist system specialist Strong R&DOver 6000 full-scale fire testsCertificates of approvalFM - Factory MutualVdS - Verband der SchadenversichererDet Norske VeritasLloyd’s Register of ShippingAmerican Bureau of ShippingGermanisher LloydBureau VeritasRegistro Italiano NavalePolish Register of ShippingRussian Maritime Register of ShippingMarine Safety Agency, United KingdomSwedish National Maritime AdministrationFinnish National Board of NavigationNorwegian Maritime DirectorateDanish Maritime AuthorityDirectorate of Shipping of IcelandMalaysian Fire Services DepartmentMaritime Safety Authority, New ZealandMELTT, FranceDGSMA, The NetherlandsMMMMSCD, GreeceMarine Board of Victoria, AustraliaAustralian Maritime Safety AgencyTransport Canada...
27Marioff Corporation Oy Marioff designs, manufactures and supplies high-pressure HI-FOG® water mist fire protection systemsWorld's leading supplier of water mist fire protection systemsHead office and production facilities in FinlandPart of United Technologies Fire & Security
28Global presenceMarioff officeMarioff distributorUTC Fire & Security
29HI-FOG® components Sprinklers State-of-the-art high precision componentDesigned and manufactured by MarioffMachined from brass or stainless steelPendent or sidewallMultiple aesthetic optionsStainless steel, gold, antique brass, RAL
30HI-FOG® components Valves Pipes Designed and manufactured by Marioff Machined from brass or stainless steelCorrosion and high pressure resistantWatertight connections with cutting ringsPipesDesign and quality control by MarioffHigh pressure resistantCorrosion resistant stainless steel 316LBendable to desired form and spaceSpace efficient
31HI-FOG® components Electrical motor driven high-pressure pump unit Two pumps per motorExternal water and power supplyMinimal water usageTypically l/min per sprinkler headSingle pipe, single fluidContinuous, stable dischargeTypically 80 bar pressure at the sprinklersDesigned and assembled by MarioffGas-driven high-pressure pump unitDouble-action piston pumpExternal water feed or water tankSelf-contained, no external power supplyNitrogen or compressed air used as power sourceTypically 12 l/min per sprinkler headSingle pipe, twin fluid (gas and water)Modular or integrated structureDesigned, manufactured and assembled by MarioffDiesel driven high-pressure pump unitNo need for external power supplyOften built in a container
32HI-FOG Testing in Prisons Full Series of tests carried out with Buildings Research Establishment (BRE) in UK, and participation in BRE tests looking into the performance of various water based fire protection systems.