I know that FM200 already was banned in some countries due to its negative effect to the environment but is still in accordance with NFPA and NOAEL (No adverse affect level for Cardiac sensitization)

Fire suppression systems consist of fire alarm initiating devices, notification appliances and fire suppression agent. Upon activation of initiating devices, fire suppression agent such as Novec 1230, FM-200, Halon, Inergen or Carbon Dioxide will be discharged to protected premises. Amount of fire suppression agent needed to extinguish fire calculated based on volume of a room (computer room, paint booth, art storage etc.) The most effective type of clean agent is Novec 1230, which is also the most environmental friendly clean agent. As of today Halon is banned in the United States and Halon systems cannot be installed. FM-200 Clean agent can be installed in US, but is banned in other countries such as Denmark and Germany due its negative effect on the environment. In case of activation of Fire suppression system all occupants must leave protected area. All Fire Suppression systems must be inspected semi-annually. Fire Bell Corporation provides compete service, inspection and installation of suppression systems.

Frequently Asked Questions

Here are answers to the most frequently asked questions regardingDuPontFM-200 waterless fire protection systems.

1.How does a DuPont FM-200system work?

2.Who uses DuPontFM-200systems?

3.How are DuPont FM-200systems designed?

4.Does the ban on HCFCs affect DuPont FM-200?

5.How will the Kyoto Protocol affect DuPontFM-200systems?

6.How do I know DuPontFM-200will be available in the future?

7.Are there any countries where DuPontFM-200cannot be used?

8.How can I be sure that DuPontFM-200is safe for people?

9.Is thermal decomposition a problem with DuPontFM-200?

10.Isn't DuPont FM-200a lot more expensive than other options?

11.Why should I install anything more than a sprinkler system?

12.Is water mist as good as a DuPont FM-200system?

13.How can I be surethat a DuPont FM-200system is the right strategy for my application?

14.Can I use DuPontFM-200on Class C fires?

15.Where can I get a quote on a DuPontFM-200system?

16.Is it a requirement to have a sign posted on the entry door of the location protected by DuPontFM-200?

17.Is DuPontFM-200accepted on the U.S. EPA's SNAP list? I cannot find FM-200in the Federal register documents.

18.Are FM-200cylinders required to be located outside the room being protected?

19.Is your product accepted by SOLAS for marine applications?

20.How often do I have to inspect and test the system?

21.Is there a height limitation in sub-floors protected by DuPontFM-200?

22.After a discharge is the residual DuPontFM-200left in the space hazardous to responding firefighters in protective gear? Does the gear (which is WMD rated by the manufacturer) need to be taken out of service to be decontaminated?

23.Are there any post-activation purge/ventilation requirements for your system?

24.Should we install a backup sprinkler system?

25.What are the criteria for sealing up a DuPontFM-200protected space and how quickly must the door to a linear accelerator space, for example, close prior to release of the gas?

26.Are there training programs available for DuPontFM-200that fire departments can receive regarding applications, safety, and precautions?

1. How does a DuPont FM-200system work?

DuPont FM-200extinguishes fires through a combination of chemical and physical mechanisms. A typical design concentration of 7% v/v provides the required amount of gas to extinguish the flame.

[^Top]2. Who uses DuPont FM-200systems?

DuPontFM-200systems are a trusted choice for waterless fire protection. Our customers are businesses, governments, universities, hospitals, and museums around the world with valuable assets to protect against fire. Over 100,000 systems are installed in over 70 countries. Applications range from computer and electronic suites to military vehicles. From the largest Fortune 500 companies to small art museums: all rely on DuPontFM-200systems for fast, effective, and safe fire protection.

[^Top]3. How are DuPont FM-200systems designed?

DuPont FM-200is stored as a liquid in pressurized cylinders. When discharged, the liquid flows through a piping network into the protected area, where it vaporizes. The amount of gas delivered from each nozzle is carefully calculated to deliver the proper amount of FM-200to each protected area.

[^Top]4. Does the ban on HCFCs affect DuPont FM-200?

In a word, no. DuPontFM-200 belongs to the class of compounds called HFCs, or hydrofluorocarbons, which were actually introduced to facilitate the phaseout of ozone depleting chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), and bromine-containing fluorocarbons (Halons).

[^Top]5. How will the Kyoto Protocol affect DuPont FM-200systems?

The Kyoto Protocol concerns itself solely with emissions reduction. The Kyoto Protocol is an effort by the developed nations of the world to find a way to define a baseline and ultimately reduce emissions of substances that contribute to global climate warming. It makes no reference to a ban on the use of any HFCs, whether in fire protection or other uses.

[^Top]6. How do I know DuPont FM-200will be available in the future?

There is currently no movement to ban DuPontFM-200 or any threat to do so. Remember, FM-200 was created in response to the need for a clean gaseous fire suppressant to replace ozone-depleting Halon 1301 systems. It is thoroughly tested, meeting rigorous American and international standards. It is also the only HFC product approved for fire protection in Germany, a country known for its tough environmental standards.

[^Top]7. Are there any countries where DuPont FM-200cannot be used?

There are no overall or outright bans on DuPontFM-200 anywhere. However, there are a few notable exceptions where certain countries have created barriers limiting the ability to sell DuPontFM-200 fire protection systems.

Denmark has a general ban on all chemical extinguishants dating back to 1977, over a decade before FM-200 was invented. Iceland, which enjoys close ties with Denmark, has adopted a similar position.The Swiss government has stated that HFCs such as FM-200can be used in cases where the safety of persons in aircraft, special army vehicles, and atomic installations could not otherwise be adequately assured.[^Top]8. How can I be sure that DuPont FM-200is safe for people?

Exhaustive testing has been conducted to assess the safety of FM-200, giving it the most comprehensive toxicity database of any clean agent. In fact, FM-200is so safe that it is used as a propellant in pharmaceutical inhalers that dispense asthma medications. FM-200 is a single, pure compound; there is no active ingredient in FM-200.

[^Top]9. Is thermal decomposition a problem with DuPontFM-200?

The vast majority (>95%) of applications of FM-200 involve the protection of Class A hazards. Extensive testing shows that the levels of HF produced in extinguishing typical Class A fires are well below hazardous levels based on the dangerous toxic load (DTL) of HF. Moreover, these levels present no threat to electronics or other sensitive equipment. For fast-growing Class B fires, HF levels may exceed the human DTL depending upon the size of the fire and the volume of the protected area, and HF levels may also present a threat to equipment. In most cases this is a moot point, as the temperatures and levels of toxic combustion products such as carbon monoxide, carbon dioxide, and smoke render the atmosphere toxic and corrosive even before the discharge of FM-200. There is no such thing as an "ordinary combustible fire." Fires are not combustible, they are undergoing combustion.

[^Top]10. Isn't DuPont FM-200a lot more expensive than other options?

Not when you consider the total installed cost of a DuPontFM-200 system is usually only a small fraction of the earnings potential of the assets being protected. A DuPontFM-200 system takes up to seven times less storage space than other fire suppression systems. And it's difficult to put a price on safety and peace of mind. DuPontFM-200 systems offer the fastest fire protection available.

[^Top]11. Why should I install anything more than a sprinkler system?

Water sprinklers do offer effective fire protection for buildings and structures. Water sprinklers are designed to control fires, limiting the spread of the fire and contain it to its original location long enough to allow professional firefighters to respond and extinguish the fire before a total building loss can occur. Unfortunately, water will also ruin computers, electronics, artwork, and more--the very things you wanted to protect. By comparison, a DuPontFM-200 system provides fire protection for critical or irreplaceable assets contained within a structure. It's designed to detect and extinguish fires at their earliest stagesto prevent any damage or downtime from occurring.

[^Top]12. Is water mist as good as a DuPontFM-200system?

No. Water mist is not a gas, and will not penetrate all portions of an area like DuPont FM-200 gas will. Extensive testing has shown that water mist systems perform poorly on small fires and are best suited for the suppression of large fires. Therefore, water mist is not well suited for small or shielded or obstructed fires, exactly the type of fires most DuPontFM-200 systems are designed to extinguish. It's also crucial to remember that water is electrically conductive and can be extremely damaging to sensitive electronic equipment or valuable assets.

[^Top]13. How can I be sure a DuPontFM-200system is the right strategy for my application?

If your application is an ordinary combustible, electrical, or flammable liquid fire, then a DuPontFM-200 system is most likely right for you. The more valuable the assets you wish to protect (including people), the more sense it makes to use a DuPontFM-200 waterless fire protection system. There are a few instances where a DuPontFM-200 system would not be the right choice for fire suppression. Applications not appropriate for a DuPontFM-200 system include:

Applications involving chemicals that are capable of self-oxidizing or generating their own oxygen even without the presence of air, such as gunpowder and cellulose nitrate; or compounds that are very unstable and can spontaneously combust, such as hydrazine (rocket fuel) and many peroxides.Processing facilities or areas using pure powdered forms of metals. Fires fueled by reactive metals such as lithium, sodium, potassium, magnesium, titanium, zirconium, metal hydrides, and the radioactive elements uranium and plutonium require a different extinguishing strategy.Other applications where questionable chemicals are part of the fire hazard.[^Top]14. Can I use DuPontFM-200on Class C fires?

DuPontFM-200 gas is non-conductive and is suitable for the protection of Class C hazards (hazards involving energized electrical equipment). Testing has demonstrated the ability of FM-200 to suppress typical Class C fires, for example fires involving electrically energized cable bundles.

[^Top]15. Where can I get a quote on a DuPontFM-200system?

DuPont has teamed up with the top fire protection equipment manufacturers in the world to provide state-of-the-art DuPontFM-200 waterless fire protection systems. Please contact us to obtain more information on how a DuPontFM-200 system can best protect your facilities and valuable assets.

[^Top]16. Is it a requirement to have a sign posted on the entry door of the location protected by FM-200?

DuPont FM-200systems in the United States are typically installed in accordance with NFPA 2001 Standard for Clean Agent Fire Extinguishing Systems. Section 4.3.5.5 of the NFPA 2001 (2204 edition) states: 4.3.5.5 Warning and instruction signs at entrances to and inside protected areas shall be provided. The "shall" designation in the NFPA code is a requirement, not an option.

[^Top]17. Is FM-200accepted on the U.S. EPA's SNAP list? I cannot find FM-200in the Federal register documents.

The U.S. EPA 40 CFR directs the use of substitutes for halon replacement. FM-200is indeed included in the U.S. EPA SNAP listing of halon alternatives. You will find HFC-227ea, the ASHRAE chemical description of the chemical heptafluoropropane, listed as "acceptable for occupied areas" under the EPA's Significant New Alternatives Program (SNAP). FM-200is the DuPont brand name for our HFC-227ea fire extinguishing agent.

[^Top]18. Are DuPontFM-200cylinders required to be located outside the room being protected?

DuPontFM-200 cylinders may be placed in or out of the protected space, depending on the needs of the client. Both NFPA 2001, Clean Agent Standard and ISO 14520 allow the cylinders to be placed within or outside the protected space. It is always a good idea to keep the cylinders as close to the protected area as possible and remember to account for ease of access for service and maintenance.

[^Top]19. Is your product accepted by SOLAS for marine applications?

Several of our OEM Fire System partners have marine systems that comply with SOLAS 74, under the IMO MSC Circular 848. As a result, DuPontFM-200 is currently being implemented as an agent of choice for many commercial and military vessels.

[^Top]20. How often do I have to inspect and test the system?

NFPA 2001, 4-1.1, requires clean agent systems be thoroughly inspected by competent personnel at least annually. Section 4-1.3 requires a semi-annual check of the agent quantity and cylinder pressure.

[^Top]21. Is there a height limitation in sub-floors protected by DuPontFM-200?

In general, there is no limit to the height of protection in a sub-floor. In fact, if the sub-floor were 3 meters high it would be treated exactly like a room for purposes of design. Each manufacturer maintains a system listing to a maximum nozzle height. Rooms exceeding this height are effectively protected using multiple layers of nozzles, each layer remaining within the height limitation. There are minimum heights for sub-floors to account for the practical installation of nozzles and piping. Limitations on system design are the responsibility of the specific system manufacturers and their respective listings and approvals. You should contact your specific system manufacturer for further clarification of the limitations on their particular system.

[^Top]22. After a discharge is the residual DuPontFM-200left in the space hazardous to responding fire fighters in protective gear? Does the gear (which is WMD rated by the manufacturer) need to be taken out of service to be decontaminated?

The key to responding to a post FM-200discharge is to evaluate the scope and nature of the fire event. If there was no fire event, the agent can be safely and quickly removed through conventional air handling (turn on the AC, open the doors and windows) and will pose no danger to the respondents or the employees working in the space. DuPontFM-200 is safe for people to breath at normal design concentrations.

In the event of a fire, most DuPontFM-200 systems are designed to respond while the fire event is still in the earliest stages and very small. In a typical electronic computer facility the fires are low energy, slow growth events. Early detection limits the potential for fire damage and combustion by products. Modern electronics, however, can give off a wide range of noxious byproducts when burned. For this reason, it is recommended that firefighters employ SCBA when re-entering a space. DuPontFM-200 will generate some HF as a result of extinguishing the fire.

In general, there is no requirement to decontaminate firefighter gear after responding to an FM-200event. There will be little or no residue, other than possible combustion products from the fire, within the protected space. Repeated fire testshave been performed,without ever decontaminating the fire suits used by the technicians.

[^Top]23. Is there any post-activation purge/ventilation requirements for your system?

There is no requirement within NFPA 2001 for a dedicated exhaust system when using DuPontFM-200. NFPA requires that the post-extinguishment atmosphere be ventilated in a safe manner. With most installations, this can be accomplished by simply turning on the air handling units and allowing enough time to dissipate any smoke in a post-fire event.

Some jurisdictions have implemented additional local requirements concerning ventilation systems. You should check with your local authorities.

[^Top]24. Should we install a backup sprinkler system?

DuPontFM-200 systems are usually installed specifically to protect the contents of an enclosure and the ongoing operations of the protected space. Sprinkler systems provide structural protection for a facility or building - Tough to burn a brick or mortar. Both systems can be installed within a given space, but provide very different levels of protection against damage.

[^Top]25. What are the criteria for sealing up a DuPontFM-200protected space and how quickly must the door to a linear accelerator space, for example, close prior to release of the gas?

Because DuPontFM-200 is a gas, it will flow freely wherever the air goes. This is one feature that makes DuPontFM-200 extremely effective in getting into and around complex structures, finding and extinguishing fires in the deepest recesses. It will, however, also leak out of the space with equal ease. Generally it is recommended that doors and significant openings be closed prior to the discharge of the agent. This includes ventilation dampers, windows, and other normal openings. For the integrity of the space, we recommend performing a room integrity test with a door fan unit. With all of the normal openings closed, the door fan provides a slight positive and negative pressure to the space and calculates the total cumulative volume of openings. Using this data allows us to derive a hold time for the agent concentration. Hold time requirements are usually set by the AHJ and most conventional enclosures look for ten minutes. This ensures thorough extinguishment and minimizes the potential for reflash of the fire.

[^Top]26. Are there training programs available for DuPontFM-200that fire departments can receive regarding applications, safety, and precautions?

We do not have a training program specific to DuPontFM-200 systems, but we can forward information that we have produced. Materials discuss the use and efficacy of the DuPontFM-200 agent. Contact us for additional information on system components.

9. I heard FM-200 is about to be banned from use. Is it true?Absolutely not. According to a Dupont study, FM-200 is one of the most efficient and safer clean agents. FM- 200 enables high effectiveness, cleanliness, low chemical reactivity, low toxicity, minimal environmental impact, and competitive system cost. So, it is not going to be banned.Moreover, FireDetec system and FM-200 currently protect billions of dollars worth of assets in more than 70 countries and is recognized as a mature technology.FM-200 has been tested and its chemical reactivity assessed. As FM-200 does not react with water, no special procedures are required when handling it. Furthermore, when humans are exposed to FM-200, no acid or other chemical compound is created because FM-200 is not metabolized within the human body. Thus, this agent has a low acute and chronic toxicity, and has been approved by the US Food & Drug Administration. FM- 200 is actually so safe that it is used as a propellant in pharmaceutical inhalers that dispense asthma medications.Moreover, it has a low environmental impact, since FM-200 is chemically stable, and hence its atmospheric fate is not complicated by chemical reactions, such as hydrolysis. That is why it respects the Montreal Protocol, the Kyoto Protocol, and the new F-Gas Regulations (2014).Sources: Dupont White Paper, Dupont EPA Snap Status Changes

FM200 News - What is the future of FM200?Home>Fire Suppression>synthetic agents> FM200 news

FM200 News BulletinThe fire suppression industry is about to face a crisis of epic proportion.The events that unfold over the next few months may change the dynamics of the industry forever.The manufacturers of FM200 have announced that there is a shortage of the product. We have also been advised that there is a significant price increase on the product. We believe that the price of FM200 increased by up to 150% possibly making it the most expensive synthetic fire suppression agent on the market.FM200 sustainabilitySince the release of the Kyoto protocols, a question has surrounded the sustainability of HFC gases for use within the fire protection industry.Unlike the Montreal protocol which set about a ban of Halon 1301 and Halon 1211 (BCF), the Kyoto protocol excluded HFC gases for use within the fire suppression industry. This ruling was based on the position at the time as there was no synthetic alternatives to Halon 1301/1211 other than HFC227, HFC125, FE36 and FE13 etc, all of which are global warming gases.Fire Suppression SolutionsFire Suppression Limited has an alternative to HFC gases called Novec1230. This agent has a negligible global warming impact. It's atmosphere lifetime is only five days and it has a global warming potential (GWP) of 1. By comparison FM200 has a GWP of 3500 and Halon had a GWP of 6400. In layman's terms this means that 3500kg of Novec will have the same global warming impact as 1 kg of FM200 and 6400kg of Halon 1301.Novec1230 has Zero ozone depletion potential (ODP), unlike like Halon 1301, therefore it falls outside both the Kyoto and Montreal protocols.3M (the OEM) introduced Novec 1230 into the market some 9 years ago. This product has always been considered a premium product due to its environmentally friendly properties. Fire Suppression Limited has always endorsed and embraced this product and has supplied it to some of the largest companies within the United Kingdom and Europe. The product is supported by the 3M's blue Sky warranty :-3M's Novec 1230 Blue Sky WarrantyNovec 1230 Fire Protection Fluid doesn't just put out fires. With the new 3M Blue SkySM Warranty, it also puts your mind at ease. If 3M's Novec1230 Fire Protection Fluid is banned from or restricted in use as a fire protection agent due to ODP, or GWP, 3M will refund the purchase price of the Novec 1230 fluid. That's a promise and performance you can take to the bank!

Environmental IssuesGrowing pressure has been placed on the fire suppression industry to consider alternatives to FM200/HFC125/FE36 and FE13 on the basis that there are alternatives to HFC gases. This pressure has been growing outside the industry too with some of the largest companies ruling out the use of HFC products within their facilities.This latest development regards the shortage and pricing of the HFC227ea(FM200) and other HFC gases will change the dynamics of our industry and raises the following questions: Why use a fire suppression agent that may be restricted for the use of fire suppression in time to come? Why use an agent that is not good for our environment? Why pay a premium for a product that could be restricted with such a high GWP? Will there be sufficient stocks to sustain industry demand for both new systems and refillsThe FutureSince the ban of Halon 1301, FM200 has been the market leading synthetic fire suppression agent due to its lower price. We believe that this ethos has made FM200 the most popular synthetic fire suppression medium over recent years. Due to the latest developments and the new price hikes this will certainly make FM200 unpopular and we expect that this may have a further impact on price and availability of the product in the future!Currently the fire protection industry is struggling to provide prices and availability on FM200. Prices have already gone up and there is uncertainty as to what the position will be in the future.Care of DutyFire Suppression Limited exercises its duty of care and advises it's customers that there will be an imminent/immediate shortage of FM200. All existing quotations for FM200 will no longer be valid, however FSL advise that we do have an alternative and a solution to this problem.FM200HFC-277ea is a chemical gas comprises of Hydrogen, Fluorine& Carbon. A commonly known brand isFM200.General Information on HFC-277ea (FM200):How HFC-277ea (FM200) extinguishes a fire is through bringing down the temperature, so that the combustion reaction is unable to sustain itself.HFC-277ea (FM200) is only suitable for total flooding applications where the protected area has the structural integrity to contain the chemical gas that has been discharged.Although HFC-277ea (FM200) has a Zero Ozone Depletion Potential (ODP), it however has a Global Warming Potential of approximately 3800.Upon discharge of HFC-277ea (FM200), a decrease in visibility in the protected room will occur as the chemical agent is stored in the form of liquid. Mist will therefore be generated when vaporisation occurs, causing condensation in the air.

Ads by Lights Cinema 1.5betaAlso, it is highly recommended that exposure to HFC-277ea (FM200) during its discharge should be kept to a minimum as Hydrogen Fluoride (HF), a by-product from the chemical reaction of halocarbon gas with heat will cause irritation to a bodys tissue surfaces, and prolonged exposure with increasing concentrations could even prove to be lethal in the absence of medical intervention.How it works:Similar to NN100, HFC-277ea (FM200) is activated after two stages of fire protection field devices activation.First stage activation of HFC-277ea (FM200) system:When the first smoke detector is triggered, the alarm bell situated in the protected room will begin to ring.The Evacuate Area Immediately signage situated inside the protected room will start to flash.Second stage activation of HFC-277ea (FM200) system:Horn and strobe light situated inside the protected room will being to sound and flash respectively.Upon the pre-determined 30 seconds countdown delay, HFC-277ea (FM200) will be discharged.Gas Discharged signage situated outside protected room will begin to flash.Other information:Although HFC-277ea (FM200) is used in Singapore, it is banned in certain Scandinavian countries like Switzerland, Sweden, Denmark and Iceland. For an alternative to HFC-277ea (FM200) gas suppression system, another reliable gas suppression system will beNN100.

Novec 1230 fire protection fluid

World halon designed for use with 3M Novec 1230 Fire Protection Fluid is engineered to provide clean, fast, people-safe protection for applications requiring a green solution to fire suppression.

The system is computer calculated to provide system discharge within 10 seconds

Novec for Data Processing & Control

Even a small fire in critical facilities such as data processing centers, airport control towers, clean rooms, laboratories and computer-controlled manufacturing operations can result in catastrophic loss by interrupting vital operations and damaging high-value equipment.

In these situations, it's important that fires be knocked down quickly - before they have a chance to spread - and that sensitive electronics and other equipment not be damaged in the process of putting out the fire.

3M Novec 1230 Fire Protection Fluid is a highly-efficient extinguishing agent that:Is electrically non-conductiveIs non-corrosiveRapidly vaporizes to gas during dischargeLeaves no residueDoes not damage electronics, electronic media and delicate mechanical devicesCan be safely used on energized equipment, helping to ensure continuity of operations during a fire emergency

Safety Advantages:Another major advantage of 3M Novec 1230 Fire Protection Fluid is its wide margin of safety in use - providing more flexibility in system design compared with other halon alternatives and ensures that occupants can safely egress the space since the NOAEL will not be exceeded.

Environmental Profile:Non ozone-depletingFive-day atmospheric lifetimeGlobal Warming Potential of 1This environmental profile is unmatched by any other halogenated agent, and helps make 3M Novec 1230 Fire Protection Fluid today's long-term solution for protecting high value assets.

Novec for Marine

Gielle with Novec 1230 fluid work hand-in-hand with state-of-the-art controls and detection components to detect and extinguish fires long before substantial fire damage can occur. Gielle safeguard lives, assets, and reputations. Our ability to engineer solutions that meet challenging business and industry applications is evident in the variety of market sectors that we serve worldwide.

Novec 1230 Fire Protection Fluid is an environmentally acceptable, people compatible, clean agent for vital facilities with a wide range of hazards. Novec 1230 Fluid suppresses the fire by removing the heat energy and interrupting the combustion process. With extinguishment capabilities of 10 seconds or less, Novec 1230 Fire Protection Fluid has the capability to extinguish fires fast and effectively before any damage is done to your valued assets.

The safety of your personnel is our top priority. Every system we design, install, and maintain is supported by our worldwide network of trained personnel and distributors to ensure safe operation to protect your personnel as well as the property. Contact us today to see how we can help you protect what matters most!

3M Novec 1230 Fire Protection Fluid offers a number of important advantages over other clean agents and CO2 in marine applications.

Its low acute toxicity, combined with high extinguishing efficiency, give Novec 1230 fluid a significant margin of safety, even at relatively high extinguishing concentrations, making Novec 1230 fluid ideal for occupied spaces including:Engine and pump roomsPaint lockersCommunication and control centersSaves space and weightFast extinguishmentAllows flexibility in designNo restriction of shipping

Novec for Industry Oil & Gas

3M Novec 1230 Fire Protection Fluid Sustainable Technology for Fire Protection:Zero Ozone Depletion PotentialGlobal Warming Potential of 1Not restricted by the Kyoto ProtocolHigh safety margin vs. other extinguishing agentsFast extinguishmentSaves space and weightNo restrictions on shipping by air, sea or truckLocal refill possible

Typical Applications:In addition to a favorable safety and environmental profiles, 3M Novec 1230 Fire Protection Fluid is a highly effective fire extinguishant, designed to knock down fires quickly, before they have a chance to disrupt production or spread to Class B hazards. Typical applications include:Engine roomGenerator roomsCommunications centersProcess control roomsPaint lockersPilot housesPump roomsDiving systems rooms

Simplified Storage and Handling:Because it is a liquid at room temperature, and stored at low vapor pressure, agent handling and charging of systems using 3M Novec 1230 Fire Protection Fluid are greatly simplified, and can be accomplished without removing the cylinders offsite. This can be an especially important consideration for servicing offshore facilities - saving time and ensuring uninterrupted protection of assets. The liquid state of Novec 1230 fluid also allows for efficient use of space, requiring about the same number of cylinders as conventional halocarbon agents. The product can be shipped safely by air in bulk quantities, without regulations or restrictions.

Novec for Archives & Museums

And now Gielle is proud to announce the introduction of the next generation in Clean Agent fire suppression systems utilizing 3M Novec 1230 Fire Protection Fluid - an agent that volatizes readily to provide rapid fire suppression for occupied spaces, while achieving an excellent environmental profile: Very low Global Warming Potential (GWP) of just one Atmospheric lifetime of about 5 days Ozone Depleting Potential (ODP) of zeroThe addition of Novec 1230 fluid and Argonite inert gas suppression systems enables Gielle to provide you with a full array of sustainable fire suppression systems for all your needs today and into the future.

3M Novec 1230 Fire Protection Fluid offers a number of unique advantages for protecting records stored on various electronic media; paper documents; archival film and video; fine arts, antiques and other valuable - and often irreplaceable items which are vulnerable to conventional water, foam and dry chemical extinguishing agents.

3M Novec 1230 Fire Protection Fluid is ideal for the protection of valuable archives and museum articles:Evaporates cleanly and completely during dischargeLeaves no residue to clean upElectrically non-conductiveNon-corrosive, since it has no solvencyNon-reactive with paper, canvas or other such materials, nor is it reactive with that which is printed, drawn, painted or written on such materials

Novec for Telecommunications

The Gielle Systems are automatic suppression systems using 3M Novec 1230 Fire Protection Fluid and consisting of four basic components and their associated accessories.

System ComponentsCompleter KitsDetection and Alarm DevicesControl Panels

FeaturesThe system components consist of agent containers, container supports (racks), and discharge nozzles.

The completer kits consist of warning signs, hoses, connection fittings, pressure gauges or solenoid valves, and the actuator required to operate the cylinder valve.

The detection, alarm devices and accessories provide fire detection, audible and visual pre-alarm warnings and annunciation of the Novec 1230 fluid discharge.

The control panel monitors the detection, actuates the alarms, initiates the agent discharge and controls auxiliary functions such as shut down of vital equipment and ventilation dampers.

The system and its components are agency tested for total flooding applications and should be used in accordance with the guidelines contained in National Fire Protection Association 2001. A total flooding application can be defined as injecting Novec 1230 fluid into an enclosure or volume having the structural integrity to retain the agent during and after discharge. The design of such a system requires that the Novec 1230 fluid be discharged from its container in between a minimum of 5 and a maximum of 10 seconds and be thoroughly mixed throughout the protected volume, reaching a minimum concentration level of 4.2%, but not exceeding 10% in normally occupied spaces.

3M Novec 1230 Fire Protection Fluid is a highly efficient fire extinguishant designed especially for "special hazards." These are defined as spaces such as telecommunication switch rooms, computer and electronic control rooms where maintaining continuous operation of high-value equipment is critical.

Novec 1230 Fire Protection Fluid

Novec 1230 Fire Protection Fluid is based on a proprietary chemistry from 3M called C6-fluoroketone; it is also known as dodecafluoro 2-methylpentane-3-one; its ASHRAE nomenclature is FK 5-1-12 the way it is designated in NFPA 2001 and ISO 14520 clean agent standards.

3M Novec 1230 Fire Protection Fluid is a high molecular weight material, compared with the first generation halocarbon clean agents. The product has a heat of vaporization of 88.1 kJ/kga and low vapor pressure. Although it is a liquid at room temperature it gasifies immediately after being discharged in a total flooding system.

Handling

There's a distinct advantage in handling a liquid agent-one that isn't pressurized and doesn't have a high vapor pressure at room temperature. 3M Novec 1230 Fire Protection Fluid has a boiling point of 49C (121 F). It can be shipped safely and effectively, without any restrictions, by air at a moment's notice in bulk quantities. In the shop, Novec 1230 fluid is easier to use than pressurized gas. Simply transfer the fluid from the container to the system cylinder, using a simplified closed loop process to avoid contamination. Then, superpressurize the cylinder with nitrogen.

The product is ideal for use in total flooding applications, localized flooding systems, directional spray type applications and may be used in portable extinguishers for specialized applications. But in addition to the conventional methods of super-pressurization using nitrogen, 3M Novec 1230 Fire Protection Fluid also lends itself for use in pump applications because it is a liquid.

Materials Compatibility3M Novec 1230 Fire Protection Fluid has been shown to be compatible with typical materials of construction used in fire suppression systems. The material is stable and essentially inert, meaning it does not react with system components. It's also non-corrosive in its neat form. Long-term testing has demonstrated excellent compatibility with various elastomers used in o-rings, gaskets and other types of seals. However, we recommend that the product not be used with fluoroelastomers, because they are similar in composition to Novec 1230 fluid and have an affinity for each other, making them incompatible.

Tests have also shown that Novec 1230 fluid does not react with typical metals used in fire protection systems, including stainless steel, carbon steel, aluminum, brass and copper.

3M Blue Sky(SM) Warranty

3M Novec 1230 Fire Protection Fluid doesn't just put out fires. With the new 3M Blue SkySM Warranty, it also puts your mind at ease. If 3M Novec 1230 Fire Protection Fluid is banned from or restricted in use as a fire protection agent due to ODP, or GWP, 3M will refund the purchase price of the Novec 1230 fluid. That's a promise and performance you can take to the bank.

The 3M Blue SkySM Warranty for 3M Novec 1230 Fire Protection Fluid:If 3M Novec 1230 Fire Protection Fluid is banned from or restricted in use as a fire protection agent due to ODP, or GWP, 3M will refund the purchase price of the Novec 1230 fluid. Warranty good for 20 years. Must register your system with 3M within 30 days of system commissioning and every five years. For complete terms and conditions or to register your system for the 3M Blue SkySM Warranty, log onto www.3M.com/novec1230fluid.

Environmental

3M Novec 1230 Fire Protection Fluid is an advanced halon replacement alternative with an excellent environmental profile:Global Warming Potential (GWP) of 1 - lowest GWP for any halocarbon alternative to halonNon Ozone-depletingAtmospheric lifetime of just 5-days - compared to years, decades and even centuries for other halocarbon alternativesOffers a significant reduction in greenhouse gas emissions over hydrofluorocarbons (HFCs)

A new standard for sustainable clean agent fire protection technologyAll organic compounds that are emitted into the atmosphere have the ability to act as a greenhouse gas. Their effect in the atmosphere or potency as a greenhouse gas is determined by the amount of infrared (IR) radiation they absorb and how long they reside in the atmosphere (their atmospheric lifetime). These factors are combined in a calculation and expressed in a single parameter known as the Global Warming Potential (GWP). When released to the atmosphere, 3M Novec 1230 Fire Protection Fluid absorbs infrared (IR) energy similarly to other fluorinated compounds.

Atmospheric Lifetime = 5 daysWhat sets 3M Novec 1230 Fire Protection Fluid apart from these other fluorochemicals is its very short atmospheric lifetime. Most fluorochemicals reside in the atmosphere for years - often on the order of decades or centuries. In contrast, Novec 1230 fluid degrades very rapidly in the lower atmosphere by reaction with sunlight (a process known as photolysis). This leads to a very short atmospheric life for Novec 1230 fluid of just 5 days.

GWP = 1The very short atmospheric lifetime of 3M Novec 1230 Fire Protection Fluid leads to a very low Global Warming Potential (GWP). The GWP essentially determines how many kilograms of CO2 - the world's most common greenhouse gas - would be equivalent to the release of one kilogram of this compound. The GWP for Novec 1230 fluid is 1. This means that is essentially the same as releasing the same amount of CO2.

Regulatory

Choosing a long-term solution

In recent years, concerns about environmental issues - especially those relating to climate change - have led to increasing regulatory scrutiny of compounds with high global warming potentials. These so-called "greenhouse gases" include several conventional halon replacements, such as HFCs.

Under the Kyoto Protocol and other international agreements, more and more industrialized nations have committed to reducing the amount of greenhouse gases emitted to the atmosphere. Although the use of HFCs in fire protection is allowed today, there is growing concern about their future viability, as regulators look for industries and applications (such as fire protection) where alternatives exist to reduce greenhouse gas emissions, without harming economic growth.

For example, abatement of HFCs of materials in fire protection applications is one strategy that companies can employ to reduce their overall emissions of materials in the "basket" of six greenhouse gases identified by the Kyoto Protocol. In addition, many forward-thinking companies are beginning to consider the potential costs of monitoring and reporting their use of greenhouse gases; and the cost and disruption to replace an HFC-based system in the near future, should new restrictions on HFCs, now being debated in the EU and other parts of the world, come into force. Ultimately, a growing number of end-users are concluding that long-term economics as well as good stewardship favor the use of sustainable technologies, such as 3M Novec 1230 Fire Protection Fluid.

Safety

Today's widest margin of safety

Because its use concentration is much lower than its No Observable Adverse Effects level (NOAEL), 3M Novec 1230 Fire Protection Fluid offers the widest margin of safety of any viable halon replacement available on the market today. Note: Industry standards require egress from a protected enclosure prior to system discharge.

1 Halocarbon values based on heptane extinguishing concentration - ISO 14520:2006, CO2 value - NFPA 12:20052 NOAEL for cardiac sensitization (halocarbons) and effects specific to CO2

Novec 1230 fluid is very low in toxicity. The product has shown a very low potential for irritation to the eyes, skin, and mucous membranes. The acute and repeat dose toxicity of Novec 1230 fluid are also very low. For more safety information please visit our product documentation center on this website.

Industry Links

Specialist of system NovecGielle fire protection

AssociationsAmerican Society for Testing and Materials (ASTM)British Fire Protection Systems Assoc. (BFPSA)Fire Suppression Systems Association (FSSA)Halon Alternatives Research Committee (HARC)Halon Users National Consortium - UK (HUNC)National Association of Fire Equipment Distributors (NAFED)National Fire Protection Association (NFPA)Society of Fire Protection Engineers (SFPE)UNEP Halons Technical Options Committee (HTOC)Testing and CertificationFactory Mutual (FM)Guardian Services, Inc.International Aircraft Systems Fire Protection Working Group (IASFWG)National Institute of Standards and Technology (NIST)Underwriter's Laboratory (UL)Fire Suppression StandardsInternational Maritime Organization (IMO)International Standards Organization (ISO)National Fire Protection Association (NFPA)GovernmentEPA SNAP ProgramUK - DTI - Ozone RegulationsUN Framework Convention on Climate ChangeU.S. Environmental Protection Agency (EPA)World Bank - Climate Change

Novec Product Documentation

Brochures

Novec 1230 Fire Protection Fluid Brochure - English

Novec 1230 Fire Protection Fluid for Oil and Gas Applications Brochure - English

Novec 1230 Fire Protection Fluid for Marine Applications - English

Novec 1230 Fire Protection Fluid Brochure - French

Novec 1230 Fire Protection Fluid Oil and Gas Brochure French

Novec 1230 Fire Protection Fluid Marine Brochure French

Novec 1230 Fire Protection Fluid Brochure German

Novec 1230 Fire Protection Fluid Oil and Gas Brochure German

Novec 1230 Fire Protection Fluid Marine Brochure German

Novec 1230 Fire Protection Fluid Brochure Spanish

Novec 1230 Fire Protection Fluid Oil and Gas Brochure Spanish

Novec 1230 Fire Protection Fluid Marine Brochure Spanish

Data Sheet

Novec 1230 Fire Protection Fluid Product Information Bulletin - English

Novec 1230 Fire Protection Fluid Product Information Bulletin French

Novec 1230 Fire Protection Fluid Product Information Bulletin German

Novec 1230 Fire Protection Fluid Product Information Bulletin Spanish

Technical Briefs

Novec 1230 Fire Protection Fluid Storage and Handling Information - English

How 3M Novec 1230 Fire Protection Fluid is Stored as a Liquid and Discharged as a Gas - English

Environmental Properties of Novec 1230 Fire Protection Fluid - English

Extinguishing Mechanism of Novec 1230 Fire Protection Fluid - English

Novec 1230 Fire Protection Fluid Safety Assessment - English

Novec 1230 Fire Protection Fluid Field Handling and Demonstrations - English

What you need to know about Novec 1230 fluid and ECARO-25 - English

Emissions Scenarios and Policy Considerations for HFCs in Fire Protection Using Sustainability as a Tool for Business Improvement - English

Novec 1230 Fluid Video

Blue Sky(SM) Warranty

Novec 1230 Fire Protection Fluid Blue Sky(SM) Warranty Flyer French

Novec 1230 Fire Protection Fluid Blue Sky(SM) Warranty Flyer German

Novec 1230 Fire Protection Fluid Blue Sky(SM) Warranty Flyer Spanish

Articles and Case Studies

World Oil Dec. 2007: GlobalSantaFe Case Study

Support & Training

In conformity with the law, we at Gielle conduct personnel training courses in fire prevention and protection.

Including the handling of emergencies in case of danger, so as to reduce the possible risks that these situations can cause.

After the theoretical course, the notions learned are put to a practical test at our testing field, which is authorised by the Local Health Service.

3M Novec 1230 Fire Protection Fluid is a next-generation halon alternative designed to balance industry concerns for performance, human safety and the environment, which makes Novec 1230 fluid the first option to non-sustainable technologies:Zero ozone depletion potential5-day atmospheric lifetimeA global warming potential of 1

Clean-Agent Fire Suppression SystemsThe top clean-agent systems on the market have Gielle written all over them. Choose from SUSTAINABLE technology INERGEN Inert Gas Systems or Systems with 3M Novec 1230 Fluid.

Although stored in liquid form, NOVEC 1230 fluid will turn to a gas upon discharge making it an effective total flooding agent for a variety of hazards. As a clean agent, it leaves no residue behind and will not affect sensitive high-value electronics. Typical applications include:- Telecommunication switch rooms- Computer and electronic control rooms- Hazards aboard ships- Critical military applications

NOVEC 1230 fluid has 0.0 ozone depletion potential, an atmospheric lifetime of just five days, and a global warming potential of 1.0.NOVEC 1230 fluid is registered with the U.S. EPA under TSCA (Toxic Substances Control Act) and ELINCS (European List of Notified Chemical Substances). It has met the requirements of registration under SNAP (Significant New Alternatives Policy) and is approved for use as an alternative to Halon 1301 for flooding applications in occupiedspaces.

NOVEC 1230 fluid suppresses fires via its cooling effect. It has been tested and listed at a design concentration of 4.2% (Class A/C hazards) and 5.85% minimum (Class B hazards) in conjunction with a total flooding system. With the NOAEL (No Observable Adverse Effect Level) measured at 10%, NOVEC 1230 fluid provides a substantial margin of safety in occupied spaces.

NOVEC 1230 Fire Protection Fluid complies with NFPA 2001: Standard for Clean Agent Fire Extinguishing Systems. It is listed by Underwriters Laboratories (UL) and Underwriters Laboratories of Canada (ULC) as a component of the SAPPHIRE Suppression System. Containers meet the applicable U.S. Department of Transportation (DOT) specifications.

AdvantagesFluid at room temperature - unique amongst gaseous agents therefore compact storageFast extinguishing actionOver-pressurisation relief vents not normally requiredNovec 1230 fluid poses no safety risk to people in occupied spacesIt also offers a safety margin of up to 100% - thats higher than any other type of clean fire suppression agentElectrically non-conductiveNon-corrosiveNo post-fire residues or damage to protected equipmentDisadvantages

High agent costNovecTM 1230 Fire Protection Fluid is stored as a liquid and discharged into the protected space as a gas. It puts fires out quickly by a combination of heat absorption and chemical interference with the flame.

System Benefits

Environment FriendlyNovec 1230 fluid has a zero Ozone Depletion Potential, a Global Warming Potential of just one (compared to Halon1301 with a GWP of 6900) and an atmospheric lifetime of only five days.SafeIndependent scientific studies have proven that Novec 1230 fluid poses no safety risk to people in occupied spaces at the normal design concentration. It also offers a safety margin of up to 100% - thats higher than any other type of clean fire suppression agent.

EffectiveNovec 1230 fluid puts fires out quickly, before they can do any serious damage. It does this by reaching extinguishing concentrations in ten seconds or less. It is effective on a wide range of Class A, B and electrical fires.CleanNovec 1230 fluid discharges as a colourless, electrically nonconductive, and non-corrosive gas. It does not leave anyresidue behind, and there is no need for costly clean-up operations.

FM200 (HFC227ea) Supply and Cost Issue

Ads by Lights Cinema 1.5betaFirstly G8 Fire is an Independent installation and service provider of Gas Extinguishant. As we dont manufacture, we sit firmly on the fence of what the clients needs are, not what we have to promote from the parts bin. We source the best extinguishants and hardware at the most competitive prices to keep costs to a minimum. We also pride ourselves in maintaining older systems so they can continue having a cost effective life if fit for purpose.

Since November 2010, there has been many sketchy reports about price rises and lack of availability of the worlds most popular Fixed Gas Extinguishant, this is known as HFC227ea (FM200) and other linked gases based on the successful HFC agent.

Many misleading reports are now in circulation that speculate price increases will be upwards of 200%, FM200 is doomed by ban and some will make you believe that its best taken out now and replaced with new systems before HFC runs out. None of this is accurate, and such nonsense is seemingly based on the opportunity to create new marketing ploys to fill empty order books, and lock clients into protocols of other agents which could not freely assessable for competitive tender on future new systems, adjustments or refilling after activations. HFC will remain competitive to the user because everyone has access to the agent and therefore clients cannot be locked in should a supplier try to change the goal posts. There is not a formal document in place to date showing HFC are/or are likely to be banned.

Why the Price Increase:

There are two HFC manufacturing plants; these are found in China and the USA. The China plant suffered some major damage in mid 2010 and has since out of commission until further notice, so the output has dropped for the time being. Secondly some of the raw materials for production of HFCs and other Chemical agents have naturally risen in cost. This has lead to a price rise in HFCs long term. HFC is also used in the Air-conditioning industry and this market by far eclipses that of fixed extinguishing, so there is a collective need to keep production going in large numbers. The amount currently stored and available for reclamation is also high, so realistically there is not going to be the shortages claimed.

However, taking a historic view point, the cost per kg of HFC,s has decreased year on year since the HFC, Halon & Naf S111 price battles of 1992 to 2004. Halons and NAF was of course banned in 2004 and HFC since then has had very little competition when it comes to the small Foot space of cylinders and the quantities of hardware required supporting it versus the overall cost. So the prices we see now are the prices found back in 1998, and since then, prices have fallen year on year which makes it seem like quite a sizable jump. It could be said, the industry has had a bargain to date which has also stabilized the market place after Halons were banned. There still is no real substitute for its wide uses and flexibility to date regardless of claims.

HFC 227ea Future Availability and Costs for 2011:

To ensure we didnt create a panic situation, G8 Fire have sourced only suppliers for new and the refilling of, who have set prices at honest levels and who have secured stocks for 2011. From January 2011 costs per kg have leveled out at a realistic 40% increase above the 2010 costs experienced.

To show a fair and accurate comparison of costs on the top 4 systems used in the UK; please find the league below of the actual installed mechanical cost of the combined agent, parts and labour based on a small single Computer room of a set given size to which HFC and other chemical agents are most suitable for, given that space for cylinders is at a premium. This shows the difference in expected costs at present and brings it down to a level all can understand without any sales hype and marketing agenda.

The HFC227ea Fixed Fire Extinguishing System = 4148.77p

The IG55 Proinert Fixed Fire Extinguishing System = 4806.79p

The Novec 1230 Fixed Fire Extinguishing System = 5145.98p

The CO2 Fixed Fire Extinguishing System = 5322.43p

The prices show at present, HFC227ea is still the most cost effective Installed agent on the market for small to medium size installations, larger Installations benefit from the Inerts such as IG55 where space is not such a commodity.

More on the pros and cons of each agent can be found on the Products page of our web site, as each system has its merits and drawbacks when suited to a risk and its location.

Firex Exhibition 2011

We are to attend Firex on May 16th to May 19th for the 1st time within the new Fike Village concept. The stand we occupy J14, is only small, but is designed as a focal point for Fire trade clients to discuss portfolios of gas extinguishing that will surround us.

We use this opportunity to meet potential new and existing clients. New products on show will be hosted by Fike.

Firex is a venue weve been looking forward to attending since forming in 2004. The stand will be manned by Kevin Cooper for the week, with Roy Stone, Liz Cooper and Gareth Powell in part time attendance, so should you wish to meet them in person, please contact us for timetables.

New Products on show:

New valve designs for HFC227ea

IG55 (Commonly known as Argonite) In Fike Proinert cylinder Packages

IG541 (Commonly known as Inergen) In Fike Proinert cylinder Packages

IG100 (Commonly known as Nitrogen) In Fike Proinert cylinder Packages

G8 Fire on the move

In October 2010, G8 Fire recently moved from Camberley Surrey, to Hook Hampshire. The move was brought about by our successful growth that eventually lead to G8 out growing the older premises in both office and workshop space. The new building becomes a very welcome relief to all in G8!

G8 Fire and Fike Distributor Award

For the 2nd year running, G8 Fire has been awarded UK Distributor of the year by the Fike Corporation, based on gross sales activity in 2009. Last year for year end 2008 we received the Golden Pilot award, but for year end 2009 we are now awarded the Flying nozzles.

Below is the presentation of the award to our Managing Director Kevin Cooper, from the Fike UK Managing Director Mark Austin.

New Installation Manager

Gareth Powell has recently been promoted from within the ranks of G8, and has been appointed as our new Installation Manager. Gareth originally from a Data / Comms background has been with G8 Fire since September 2006, and due to hard work and attention to detail, has earned his right to fill the role to which to date has been exemplary. We hope Gareth will enjoy the role for many years to come.

Gareth Powell, Installation Manager

F-Gas Regulations due July 2010

Ads by Lights Cinema 1.5betaF-gas is a first for the Extinguishing industry in that, if the end-user are neither maintaining or allowing a 3rd party company (Fire Alarm Company) who are not trained and cannot show a certificate of competency, the lack of such, will result in the end user being fined by the Government. This action of course will be very much frowned upon if a Fire Company claiming such training has not completed such a course. Competency in Gas Extinguishing is a hard argument if it cannot be proved on paper, so in this case special training for employees and company certificates have to be completed before any works are carried out on systems.

The systems this regulation applies to are commonly known asHFC227ea(FM-200)HFC-23(FE13) andHFC125(FE-25, ECARO). There are few others, but these are rare in Europe.

Kyoto Protocol which is governing Global Warming issues recognizes that F gases are a family of chemicals that contain fluorine. Since the ban on Halon usage in fixed fire suppression systems, hydro fluorocarbons (HFC, s) have become widely used due to their zero ozone depletion potential. However, F gases are grouped as greenhouse gases which contribute to global warming if emitted to the atmosphere and as such have become subject to regulations aimed at containing and reducing their emission. However they are not earmarked for a ban and thus still for sale. The family of HFC gases is commonly used for Car/Home/Office/Industrial: Air conditioning, Refrigeration, Aerosols, Foam Sealants, and Fire Suppression. So as most extinguishing systems are found in large complexes, the End-user will be aware at some point of the f-gas regulation.

Now with this regulation in mind, along with some recent accidents and fatalities centred on improper handling of high pressure extinguishing cylinders in the UK, G8 Fire along with Insurance companies take training, competency and accreditation very seriously. The future will get tougher for extinguishing but however G8 fire have for the past 5 years have gained a 100% accident free record, a good reputation and the correct proof of competency without compromising costs to our clients. These are notably:

F Gas Certification.Certificate No. 0010NSI FireGOLDScheme.BAFE SP203 Reg. No. NSI169 Certification No.FIR/G/10074ISO 9001: 2008.BAFE SP203 Reg. No. NSI169 Certification No.FIR/G/10074BAFE Scheme SP203.BAFE SP203 Reg. No. NSI169 Certification No.FIR/G/10074SAFE Contractor scheme.Certification No.N00101627Waste Control.As a carrier of controlled waste Registration No.CB/PN5873BPSpecialist Insurance.By Sutton Specialist Risks Policy Number, SSR109026983ECS Heath & Safety Assessment:For all G8 EngineersCCNNG Heath & Safety Training:by the ECITB for all G8 EngineersAsbestos Awareness:to Regulation 10 of SI2739

Costly Re-Activation of Systems After Reset

Ads by Lights Cinema 1.5betaEngineers be aware.....

In 2010, 3off unrelated sites have experienced Inergen systems re-activating after a standard service panel test and solenoid testing /reset in separate parts of the country. This of course is a costly exercise as the cylinders required refilling after.

After the activation testing of the solenoid and witnessing of the pin extending, the panel was reset and the solenoid pin was reset by the approved tool. Now all clear, the solenoid body was placed back on the cylinder. However after a few minutes the pin fired again all by itself (no sound or lights from the panel) and the cylinders emptied, for no reason at all!

On investigation, the solenoid was seen in all three cases as the main suspect and replaced, as the panel showed no signs of failure. However it has now come to light through talking to a number of senior service engineers in the country, the true explanation is that some panels, if the solenoid is tested by using the manual call point button on the front panel or the panel is activated without reset for a long period, will do this because the panel can hold residual power even after reset, and will let this power go sometime after and in turn activate the solenoid. Hence this is why a system that has never given trouble then becomes a costly nightmare. It is believed Earthling faults can also cause this problem.

On this note, If the solenoid is electronically activated, G8 Fire (if asked), will not replace the body of the reset solenoid back on the cylinder until after a 5 minute resting period following reset. These false activations are not the responsibility of the person resetting or replacing the solenoid back onto the cylinder, as this action will not cause a delayed activation.

Over Pressure Venting

On Inert extinguishing systems it has been widely recognized by British Standards, suppliers and installers for many years, that when installing such systems there is a need for Over Pressure venting to overcome the spike of pressure that can damage an enclosure. The venting requirement is recognized worldwide and is detailed in EN15004, BS-ISO14520 and NFPA: 2001 standards. Due to issues with chemical gases that have pressure issues also but in a different way, change has come for the possible requirement for 2 way venting for HFC227ea (FM200) & Novec 1230 products in certain conditions. As guidance one or two way venting is now a requirement for gases as below:

One way Venting is required always when using: a Full flood Inert gas extinguishing system such as IG01, IG55, IG541, IG100 or typical manufactures names such as Argon, Proinert, Argonite, Inergen, etcTwo ways Venting is required sometimes when using: a Full flood HFC227ea or Novec 1230 chemical based system. Due to negative pressure build up on discharge that turns into a positive, these gases only need venting when the enclosure pass rate proven on an Integrity test reaches a certain Level. These levels are measured in minutes by the test, and received as the known pass rate. The pass rate to which the room will need the extra venting is as the approximate rule of thumb:47 min+ pass rate for HFC227ea @ a boundary pressure limit (pressure impulse tolerance) of 500Pa24 min+ pass rate for Novec 1230 @ a boundary pressure limit (pressure impulse tolerance) of 500Pa

The requirement for 2 way pressure venting on chemical gases will not be automatically quoted by G8 Fire for on new installations, as this scenario is calculated to only affect say one in 500 systems and can only be proven for the need with an Integrity test once the enclosure has been sealed.

Is it news, well we think so..

This year the notable job was a small installation at Abbey Road Recording Studios for Ronan Associates. In the photo below (left to right) Graham Warner and his Lonely Fitters Band, Rob, Mark & Roy take the walk of fame across the much publicised pedestrian crossing complete with some tools. Call us idiots but with now EMI thinking of selling the studios, this just had to be done for the recordmind the pun folks but i'm trying to make this news page enjoyable!