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“SEAARA AEROSOL GENERATOR” (SAG) : A FIRE FIGHTING EQUIPMENT BASED ON LATEST TECHNOLOGY, CAN BE USED TO EXTINGUISH ALL CLASS OF FIRE GENERAL FIRE PROTECTION As on today in the field of Fire Fighting, we are using media such as : water, foam, powder and gas. For all these media, we are driving cooling / striking and blanketing as an effect to put off the fire. All these media are working under pressure method only. The new technology product “AEROSOL” puts off the fire totally in a different method of converting free radicals into stable particles. The free radicals of Hydrogen, Oxygen and Hydroxide are common in all classes of fire. HOW IT OPERATES By reacting with AEROSOL GENERATOR particles, free radicals are getting converted as Potassium Hydroxide which is stable particle.

REPLACEMENT OF HALON AS PER NBC NORMS This innovative and patented technology is the ultimate Halon replacement (BCF) as per NBC 2005 as per para no.6.5.2.3 and 6.5.2.4 of NBC Part –IV, providing the greatest margin of safety and sustainability in the market today and brings to you products which feature simplicity, lower installation cost and flexibility. It works volumetrically just like Halon and affects the combustion process. TECHNICAL INFORMATION The “AEROSOL” product is maintenance free, light weight, compact and does not require any water storage. The product is non-conductive, non-corrosive, light weight and compact. It is much cost effective i.e. complete installation cost is almost 1/3rd of that of any other gaseous suppression systems. The shelf life of the product has been tested and certified to be up to 15 years. The size of “AEROSOL” particles is less than 2.5 micron. It can be installed in the places where the temperature is -50°C or + 50°C. SUITABLE FOR THE PLACES WHERE WATER CANNOT BE USED. In the places such as Electrical Control Room, Electrical Cabinets, Server Room, Data Processing Room, Battery Room, Telephonic Exchange, Basement Area Cable Tunnels, Information Technology, Machinery Compartments, Paint Room, Warehouse, Testing Facility, Automobiles etc, water cannot be used, hence AEROSOL is well suited. S i m i l a r l y i n Hospitals, there are many Departments like : Radiology, Console, ICU, LINAC, X-ray, ARTIUM, etc where water can’t be used. AEROSOL GENERATOR is well suited for these Departments.

WHERE ALL IT CAN BE USED The new technology product AEROSOL GENERATOR can be used by Industries and Establishments in their Electrical Control Rooms, Electrical Cabinets, Server Rooms, Data Processing Rooms, Battery Rooms, T elephone E xchange, B asement A rea Cable Tunnels, Information Technology Rooms, Machinery Compartments, Paint Room, Warehouses, Testing Facilities, Automobiles, Ships, Rail / Metro Rail, etc.


MODES OF ACTIVATION There are three modes of activation in the event of emergency, which are :a) Electrically Operated b) Manually Operated c) Thermally Operated OPERATED THROUGH The new technology product can be operated through Fire Alarm System Connected with Smoke / Heat Detector with Control Panel and Hooter with Cross zoning Facility such as any other suppression system of Halon 1301, Co2 gas, inert gas etc. be to kill the fire at very early stage. And also it can be operated with specially designed AEROSOL GENERATOR Heat Sprinkler of standalone mode. The AEROSOL GENERATOR Sprinkler has various starter capacity, which ranges from +57˚ C to + 260˚ C. The output power from the Starter is 3 v and current 0.6 A and operates at a temperature range of - 50c to +80c.

COVERAGE OF VOLUME “AEROSOL GENERATOR” 5 kg model compared with Water Mist 9 Ltr. Capacity, AEROSOL GENERATOR price is 60% cheaper. “AEROSOL” 5 kg model covers the volume of 60 cu. Meter of fire whereas Water Mist covers the volume of 6 cu. Meter of fire only.

The biggest advantage of AEROSOL GENERATOR technology is it is environment friendly and keeps the oxygen content in the room intact. The AEROSOL GENERATOR Fire Suppression System is engineered to be safe for people, products and the environment. It is sustainable and will never be subjected to global regulations pertaining to green house gases and does not damage movable and immovable property. It doesn’t require much hardware items and easy to install even in the existing building in operation.


SALIENT FEATURES OF AEROSOL GENERATOR FIRE EXTINGUISHING SYSTEM.  More effective than carbon dioxide, water mist, inert gasses.  Cost effective.  Non-toxic, non-corrosive.  Certified.  No Storage Space Requirements / No leaks, no refills.  Safe to transport and install / Suitable for hard-to-reach areas.  No mechanical moving parts.  High reliability / Minimum maintenance.  Stand-alone or integrated systems.  No pipe work nor nozzles, manifolds or distribution hardware.  Easily installed, can be retro-fitted.  Discrete / No need for mains power supply.  Battery operated.  Will work with most of the fire alarm systems.  Can be operated manually, thermally or electrically.  Environmentally Friendly / Ozone depletion - nil / Maintains oxygen level. BENEFITS OF AEROSOL FIRE SUPPRESSION SYSTEM  First responder - gives more time to evacuate from the scene safely.  Prevents back drafts and flashovers.  Reduces the room temperature.  Maintains oxygen levels and is ozone friendly.  Requires less water reduces damage to property.  Is harmless to humans and animals.  5 year warranty with no annual exception.  Does not leave any harmful residues.  Is environmentally friendly.  Speeds up arson detection.  No piping or cylinder storage required. PLACES RECOMMENDED FOR INSTALLATION  Malls / Commercial complexes,  IT industries,  High and extra high hazards industries,  Where ever water cannot be used,  Hospitals,  Computer Rooms,  Warehouses,  ATMs / Telecommunications Centres,  Records / Data Archives,  Chemical Laboratories,  Control Rooms,  Flammable Liquid Storage Rooms,  Cold Storage Rooms,  Escape Routes,  Transport/Vehicles,  Engine Test Bed etc.,


USAGE OF PORTABLE AEROSOL GENERATOR • • • • • • • •

Fire fighting brigades, Marine industries, Offshore, Petro-chemical industries, Airport fire fighting brigades, High rise buildings, Prisons, Residences,

• • • • • • • •

safes, machinery, separate sectors, buses, airplanes, petrol pumps, control panels, switchgear,

• • •

cars, server racks, transformers etc..

AEROSOL GENERATOR CERTIFICATIONS Aerosol generators have been rigorously tested to existing and newly-developed industry expectations by laboratories all over the world. a) b) c)

Approved by Govt. of Telangana. Approved by ETDC. NFPA 2010 Compliant. FREQUENTLY ASKED QUESTIONS

Q. Do I need to recharge aerosol generators? A. No. AEROSOL generators are not rechargeable. These are meant for one time use only. The extinguishing agent loaded in the generator is in solid form and there is no pressure in it, like other conventional fire extinguishers. Q. Does it cause any health problems/hazards to personnel? A. No, AEROSOL generators are safe and do not cause any health problems. It consists of solid gas combustion products. Components of AEROSOL are not toxic at normal levels. But exposure of personnel in a closed room for a long period of time should be avoided. Q. Is it costly comparing to existing fire fighting equipment/systems? A. Economic analyzes show that the systems built with AEROSOL GENERATORS are much cheaper compared to the cost of existing fire fighting systems, because piping, nozzles and water tank etc, are not required. Q. What is the maintenance cost? A. The maintenance cost is very less compared to other systems. These systems need regular visual examination to rule out damages. The fire detection and control systems and also electrical circuit needs regular check up to ensure proper electric connectivity. Q. Does it reduce oxygen level and cause damage to the environment? A. Not at all. It does not reduce oxygen level, hence environment friendly. It does not contain any banned substances which cause ozone depletion or global warming. Q. Does it cause damage to sensitive equipment? A. No, it does not cause any damage to sensitive equipment. The AEROSOLE has been tested world over. The ultra fine particles suspend in the air within the protected enclosure. Some amount of particles may get deposited on the equipments. These particles are not harmful but these needs to be blown out with the help of fan or air handling system for a clean environment.


Q. How does AEROSOL generator extinguish fire? A. AERSOL generators extinguish fire by chemical interaction of potassium compounds with the free radicals of fire (Hydrogen, Oxygen and Hydroxide) which fuel growth of fire. Aerosol contains ultrafine (1-2 micron) particles of potassium compounds. In the fire zone, the radicals of potassium bind with the free radicals of fire, rapidly slow and extinguishes the fire. Aerosol is 10 times more effective than the systems available in the market at present. Q. Does the AEROSOL affect the men trapped inside the protected area? A. No. It may cause minor irritation, which is temporary and harmless. If trapped in the affected area, stay calm, find a safe place, cover mouth and nose with a towel or hand kerchief and breath normally. Aerosol is not poisonous, it does not explode and also it does not deplete oxygen in the room. Q. Where all AEROSOL can be used? A. It can be used indoors, viz, ware-houses, offices, hotels, garages, shops, apartments, houses, basements, tunnels, control rooms, electric switch rooms, server rooms, car engines, buses, trains, airplanes, ships, yachts, etc. Q. What happens to the spray once it puts off the fire? A. Half an hour after the fire is extinguished, the spray falls as a fine powder. It can be cleaned with a vacuum cleaner or dampened cloth/cleaning material. Q. Can AEROSOL Generators be used to extinguish fire in an open area? A. It is designed to put out fire indoors, like, warehouses, offices, hotels, garages, shops, apartments, houses, basements, tunnels, cable rooms, electronics switch rooms, server rooms, car engines, buses, trains, airplanes, ships, yachts and many other places. It may not give desired results in an open area. Q. Can Aerosol be used in rail, road, ships, yachts and air transports? A. Yes, it can be used in all kinds of transports, like, buses, cars, trucks, airplanes, ships and yachts, etc. Q. Is it possible to use AEROSOL with other fire alarm system? A. Please contact us for spot study . We will give you a solution. Q. What is autonomous fire protection system? A. We have solutions to protect small and large space with minimum cost. You will be able to protect your house, garage, warehouses, basement area even from malicious or accidental arson. Please contact us for solutions. Q. What is the life of Aerosol generators? A. Its l i f e i s 1 0 y e a r s n o r m a l l y . I f i t i s u s e d o n c e , i t h a s t o b e r e p l a c e d . I f i t is damaged we will inspect and let you know its condition, whether usable or not. Q. What are the space requirements for storage of Aerosol generators? A. These are generally not kept on the floor but mounted at a height. So it does not occupy floor space.


Q. How much area can be covered by the system? A. The number and size of the units will depend upon the size of the area to be covered. We will design the Aerosol generators after studying various aspects like the location/area, nature size and clause of the material stored inside the rooms, leakage through windows, etc, and other factors specific to the site/location. Our qualified technicians will study and explain you the required size and number of Aerosol generators required. Q. What all typical areas it can be used? A. It can be used in all indoor areas. Telecommunication facilities, Flammable Liquid Storage Areas, Control Rooms, Data Processing facilities, Marine Engine Rooms, Mining facilities, High value Mobile Equipment, Power Plants, High Value Industrial Equipment Areas, Transformers, etc.


VARIOUS MEDIA OF FIRE PROTECTION ALTERNATIVES FOR HALON FLOODING AND LOCAL APPLICATION SYSTEMS TRADITIONAL FIRE PROTECTION AGENTS. Non-Halon fire protection materials such as dry chemical, CO2, water sprinklers, and foams to protect special hazards has been promoted as a means of replacing Halon use. The effectiveness of these traditional protection alternatives is dependent on the occupancy they are selected and designed to protect. The use of these traditional technologies should be given serious consideration as appropriate Halon replacements in occupancies where they are agreeable with the hazard. They also should be properly installed in accordance with applicable standards. Examples of traditional fire protection agents are as under:• Dry chemical • CO2 • Water sprinklers • Foams INERT GASES. Inert gases are designed to reduce the ambient oxygen concentration in a protected space to between 10-14% by utilizing a concentration of 35-40% by volume, a level that is breathable but will not support flaming combustion. These systems use inert gases such as argon, nitrogen, CO2 or a blend. These are applied in total flooding systems. Inert gases are electrically non-conductive, clean agents however due to excessive discharge times these are not recommended for areas where a rapidly developing fire can be expected. Due to the necessary concentrations, inert gases normally require a large tank storage area. It should be noted that fireextinguishing CO2, a by-product of other manufacturing processes, is not seen as adding to the greenhouse phenomenon. Advantages of inert gases • All inert gases are electrically non-conductive. • All are clean agents and leave no residue.  Stops combustion at a breathable level. WATER MISTS. Water mist systems extinguish fires using small amounts of water released as tiny droplets, under low, medium or high pressure. The methods of extinguishment include cooling, oxygen dilution by steam expansion, the wetting of surfaces and turbulence effects. These systems use specially designed nozzles to produce much smaller droplets than that are produced by regular standard spray sprinkler systems. The smaller droplets are more effective at extinguishing fires; therefore, less water is needed. There are two types of water mist suppression systems, single and dual fluid systems. Both systems have been shown to be effective. In addition, when properly installed, they can effectively penetrate where deep-seated fires might develop. As a result, damage to water-sensitive equipment is minimized. Advantages of water mist systems:• Smaller droplets are more effective at extinguishing fires. • Less water is needed than standard spray systems. • Can effectively penetrate to deep-seated fires. • Damage to water-sensitive equipment is minimized.


AEROSOL GENERATOR SYSTEM. A category of new technology being developed and introduced are those related to fine solid particulate and aerosols. The different types of powdered aerosol systems include pyrotechnically generated aerosols and dry chemical halocarbon mixtures. Another unique category of fine particulate technology is gelled halocarbon/dry chemical suspensions. The effectiveness and the quality of the different types of powder can differ dramatically and must be closely monitored. Advantages of powdered aerosol:• Very high effectiveness/weight ratio. • No environmental concerns beyond those of the carrier gases. Fixed condensed aerosol fire extinguishing systems are used in normally unoccupied spaces as a total flooding fire suppression system for Class A (surface), Class B and Class C fires, to protect specific materials (especially hazardous materials) housed in fixed enclosures. The systems are considered alternatives to the Halon fire-extinguishing systems. The fixed condensed aerosol fireextinguishing systems are total flooding systems that consist of a condensed aerosol generator and an actuating mechanism. The systems do not require a piping distribution system. Features Environment effects Toxicity Pressurized Storage Costs

HALON A very high ozone depletion and Global Warming potential Production of toxic and irritant pyrolysis products Highly pressurized 199 psi Requires storage in cylinders Higher installation and maintenance costs

AGS Zero ODP and GWP Non toxic

Lower design flexibility Bottle storage area and piping may become a problem 3 500 g/m

No pressure required No storage required Completely maintenance free. Shelf life rd of 15 years. Costs only 1/3 to that of other gaseous systems Installation is very simple Negligible space required due to compact size 3 97.5 g/m

Spare parts are hard to get Fewer people are capable of after service

No spares required No after service required

Other disadvantages

The production has been entirely banned by EPA as per Montreal Protocol

Approved by EPA (Environ Protection Agency)

Noise

Discharge of the system at a high pressure is very noisy An external CO2 cylinder is required to activate and an external nitrogen cylinder is required for fast discharge

Very low noise since low discharge pressure No external devices are required.

Design constraints Space occupancy Extinguishing 3 concentration in g/m Spares Service

Activation


FEATURES

WATER MIST

AGS

Effect on Oxygen level

Reduction of oxygen levels

Maintains the oxygen content in the atmosphere constant

Risk

Less risky to the occupants

Harmless to human beings and animals

Pressurized

Highly pressurized

No pressure required

Storage

Requires water storage in tanks

No storage required

Costs

Higher installation and maintenance costs

Design constraints

Lower design flexibility

Minimal maintenance over the shelf life of 15 years. Cost five times cheaper than water mist for a standard 50 cubic metre room Installation is very simple

Space occupancy

Large area required for tank

Effectiveness against difficult situations

Not effective during explosion, flashover and backdrafts

Extinguishing concentration 3 in g/m or efficiency

4.5 Lpm/m per nozzle

97.5 g/m

Efficiency

Efficiency optimum only if proper design and location of nozzles are placed

Highly Efficient and Effective regardless of the location and height of the fire.

Properties

Conductive and Corrosive, may harm critical electronics

Non conductive and non-corrosive, does not affect any electronic equipments

Possible damage

Possible damage to protected risks, buildings and furnishings

No damage to any aesthetic

Difficult spaces

Water Mist droplets cannot go to difficult spaces against any obstructions

AGS aerosol can go to the remotest corner in the room thereby touching even the extremely inaccessible spaces.

Pressure differences

Activation causes rapid pressure fluctuations in the room

The pressure inside the room remains almost same.

Other disadvantages

Not been proven in enclosures of more than 1000 cubic metres volume

No possibility of re-ignition, used in all industries/ volumes, environment friendly

Other disadvantages

Results in a larger fire prior to control

Fire can be immediately controlled within few seconds

3

Negligible space required due to compact size Effective against explosions, flashover and backdrafts 3


COMPARISON BETWEEN AEROSOL (Dry Sprinkler) AND SPRINKLER (wet) Advantage of AEROSOL Generator System

Draw-back of sprinkler system

When you compare commercial comparison for Water media provides cooling effect whereby bring sprinkler and AGS that is Sprinkler exclusive of raiser down the temperature to put off the fire. Carbon and pump the cost difference would be 5: 1 material / documents can be damaged by water. ratio. When you compare commercial comparison for FM 200 and AGS. AGS is 40% lesser than FM flooding system. There will not be any damage. Efficiency of killing fire is much higher than water media.

Water required for 4 No. of sprinkler will be - 6480 litres. There will also be wastage of water which cannot be controlled. If the sprinkler will be allowed to operate for 30 minutes it will consume -200000 litres of water approximately.

Powder media will prevent the chemical reaction of fire exist and no re-ignition.

Property / Document Damage.

Life of AGS is minimum 15 years and this system is Whereas for sprinkler system to operate it takes 57 connected with detection and fire will be put off an to 68 degree C to reach the sprinkler spot, which early stage. means there will be delay in function and there can be enough damage before it operates. Discharge i n a matter of few seconds. The Water Media is not recommended for server and discharge consist of powder mixed gas at the ratio battery rooms. of 70:30. And does not leave any residue, no corrosion, electronic equipment will not be spoiled. Though AGS is initially expensive it is more effective with less maintenance.

Execution is Difficult at existing Building and expensive when including of complete pump house.

AEROSOL GENERATOR COMPARISON WITH Co2 SYSTEM / INERT GAS AND HALON 1301


PRACTICAL APPLICATION

Detection in warehouses

Detection boards voltage

Detection and high

Detection and equipment /Detection transformers/High current fire fighting equipment

Detection of machinery

Fire cottages, cabins, basements, garages & Panels


AUTO MOBILES

SHIPS / YATCH AND WATER PLATFORM


RAIL / METRO RAIL

IT sector. Protection of server rooms, data centre, racks, equipment, specialized equipment, archives and more.

Aerosol technical data new (1)  
Aerosol technical data new (1)  
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