Gas Industries LLC — Hazardous Materials Safety Interpretation

Page 1of Transportation U.S. Department Washington, D.C. 20590 400 Seventh Street, S.W. Pipeline and Administration Hazardous Materials Safety NOV 17 2005 Mr. John E. Brooks Ref. No.: 05-0222 President FirePak Oil and Gas Industries LLC 164 NW Jib Street Oak Harbor, WA 98277 Dear Mr. Brooks: This is in response to your August 10, 2005 letter regarding the applicability of the consumer commodity provisions as specified in the Hazardous Materials Regulations (HMR; 49 CFR Parts 171-180). Specifically, you ask if your fire suppression system described as "Flammable solids, organic, n.o.s., Division 4.1, UN 1325, PG III" qualifies for the consumer commodity exception in § 173.151 (c). The answer is no. Upon further review of the information provided, we have determined that this material is an "explosive device" and needs to be approved by the Associate Administrator under the terms specified in § 173.56. I hope this information is helpful. If you have further questions, please do not hesitate to contact this office. incerely Matter 2. Nith 10 Hattie I. Mitchell Chief, Regulatory Review and Reinvention Office of Hazardous Materials Standards 173.151 (c) 050222#

Page 2Satterthwaite §173.15| Conjumer! Commadity 05-0222 FirePak Oil and Gas Industries LLC 164 NW Jib St. NW Regional Office FVE Oak Harbor, Wa. 98277 F360 279 8337 P360 679 1747 C360 941 2358 August 10, 2005 U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration Office of Hazardous Materials Safety Washington, DC 20590 400 7th St., S.W. Attn: Delimer Billings Chief, Ret A. FO&GI ORM-D review request letter of November 30 2003 Ret B FO&GI ORM-D review request letter of September 23 2004 Ref C FO&GI ORM-D Fax follow up request 01 July 2005 Mr. Billings, This letter is a follow up to my last letter on Sept. 23 2004. I apologize for the delay in getting it in following up with your office. This winter was especially busy with military fire suppression program development and testing. As the file shows FirePak is the national distributor of PyroGen, a new NFPA2010, in the industry worldwide. Transport via surface and air is from the aerosol fire suppression technology gaining acceptance under the new factory to the distribution center and then on to the retail consumer. The fire fighting agent is produced from the decomposition of a solid aerosol forming flammable solid. The AFC is enclosed in an "aerosol generator" made from an compound (AFC). This material is classified as a UN 1325, 4.1 packing group III aluminum casing with a foil seal over the discharge nozzle. During activation the skin temperatures are below the ignition point of paper. Although these are, "fire extinguishers" by definition, they are not pressurized and do not meet the criteria in 49CFR173.309 The PyroGen aerosol is a USEPA SNAP listed (Ref1) as Aerosol C, a replacement for HALON 1301. It is listed as an approved alterativa agent for use on commercial aircraft (Ret 2). PyroGen is listed with numerous international and governmental agencies. It qualifies under the new NFPA 2010 standard. The agent is non-corrosive, non-toxic, and has no Ozone depletion or Global E0/20#

Page 3warming potential (ODP or GDP). The agent does not remove the oxygen from the atmosphere and is breathable by mammals for short periods (15 minutes) explosive squib) for activation. Web links at the bottom of the page are to the Ref 5. The generators are not pressurized and contain an electric match (not a references. Most of the systems are designed as "turn key kits", complete with the generators contain the aerosol forming compound, and range in weight from 20g alarm and control system, mounting brackets wiring etc. The individual up to 11kg. The kits are occasionally ships via air as a limited quantity in a 4G container and over pack. We would like to use the ORM-D on kits with small generators less than 2.2 Kg aerosol weight for the recreational marine industry. We would like to have the small Pyrogen aerosol generators, and system this certification is applicable to our generators by definition in this a proper reviewed as an ORM-D consumer commodity. After review of CFR49, we feel classification. The pre-engineered systems are within the maximum weight restrictions and comply with all US DOT, IATA and ICAO requirements for transportation of hazardous material. Our intent is to label shipments with the small generators. Pyrogen MAG series aerosol generators MAG02, 1, 2, 3, 4, 5, 11 and 12 as ORM-D as part of out fire suppression kits.. Your attention and review of this request is appreciated. A classification as an ORM-D is within the current regulations. Acceptance will expedite the use of aerosols in fire suppression applications in the future. The review and final favorable determination by your office is anticipated. A letter from your office noting this ORM-D review and reaffirming the compliance with the regulations would be appreciated. A copy of this letter can be used to show compliance to the cargo carriers. espectfully, mailto:jbrooks@pyrogen.com FirePak Oil and Gas Industries LLC Enclosure:/ Internet Hyper links Ref 1 US EPA Snap listing Ref 2 DOT/FAA/AR-99/63 Ret 3 PyroGen Web Site Ret 4 Power paint on the Systems Ref 5 NAVAIR Toxicity report 50 /50 : rostinting#

Page 4A revolution in fire suppression technology le really science#

Page 5It really is rocket science OGER rocket fuel technology, Pyrogen is the worlds' first commercially available A revolution is taking place in Fire Suppression. Developed from solid Aerosol Fire Extinguishing System. Designed as a safe & practical Pyrogen is available from stock in a wide range of canister sizes. Pyrogen alternative to Halon, Halacarbons, Chemical Powders and Inert Gases is an inert non-toxic solid that remains stable until electrically or thermally activated, where upon it produces a gas-like extinguishing aerosol. The extinguishment & preventing re-ignition, and in certain instances, aerosol attacks the fire chemically and physically, giving virtual instant alternative to Halon. explosions. For many applications Pyrogen is the only practical Some of the sizes available Simply installed close to the potential hazard Easily reinstalled within minutes When electrically or thermally ignited, Pyrogen generates the fire extinguishing aerosol Send no meter orang data rooms off-shore#

Page 6Benefits of Pyrogen 3 times more effective than Halon. O PYROGEN HALON HALON m3 Pyrogen exhibits equal or better extinguishing At a maximum* design concentration of 100g per Ill Halon 1301 Compact & Weight Saving. CHI FM-200 Pyrogen canisters can provide the smallest & properties than Halon 1301 at 330g per m° (5% by FE-13 With space requirements of up to 1/40th of inert lightest fire extinguishing system currently available volume), as certified by Scientific Services Laboratory. M# C02 amongst commercially available agents. Pyrogen has the lowest extinguishing concentration Inert gos competing systems, Pyrogen in many cases is the gases, and weight penaties of often only 10% of only practical Halon repkicement. * Rocarrandad marimum for (loss A, B, C, E & F type fires. Refer to table on reverse. Environmentally Friendly Simple to Install & Recommission. Depleting Potential (ODP) & Zero Global Warming Pyrogen has been certified as having Zero Ozone thermally) activated. Simple wiring & plug in Pyrogen canisters are electrically (or automaticaily I connectors can reduce installation times to a 1/3rd Potential (GWP). It is officially listed by the US Environmental Protection Authority under its reinstaled in minutes* affording minimal downtime or less. If discharged, new canisters may be Halon replacement Significant New Alternatives Program' (SNAP). non-active fire suppression. and eliminate potentialy hazardous periods of No Pressurised Cylinders or Pipe work. *Proving all ord any necessory safety checks 8 tropections have been completed units. As well as being light & safe to transport, they Pyrogen Canisters are self contained, zero pressure Low Toxicity. equipment. They cannot leak, burst or deteriorate, require no additional pipes, nozzles or distribution no aggressive acids such as Hydrogen Fluoride Unlike some Halon alternatives, Pyrogen produces and can be stored for up to 10 years without upon contact with hot sufaces. Pyrogen produces maintenance. no chlorine or bromide and does not deplete oxygen to suppress the fire. Pyrogen has been tested by LPC, Scientific Service Tests & certification Cost Effective Laboratories (Australia) and is undergoing further With minimal space & weight requirements, simple certification worldwide. For the latest approval installation, zero maintenance and up to 10 years service life, Pyrogen is arguably the most cost Pyrogen dealer. listings and test data please contact your nearest effective Halon alternative available. machinery and automation equipment plunt machinery#

Page 7How it works Combustible label cover unique - a special solid chemical, when electrically or thermally The principle of extinguishing action employed by Pyrogen is Directional plate ignited, produces combustion products - micron size dry Coolant grid chemical particles and gases. Dry chemical particles, (mainly Chemical coolant potassium carbonates), and gaseous mixture, (mainly carbon dioxide, nitrogen and water vapour), mix together into a uniform • Separator grid fire extinguishing aerosol. Before being released into a protected - Spacer ring Thermal ignition device area, the hot aerosol propels itseif through a unique solid chemical coolant, which decomposes absorbing huge amounts composition Solid aerosol generating of the cool aerosol within the area. of heat, thus ensuring flameless discharge and uniform distribution • Electrical ignition device The high rate of aerosol discharge ensures a tremendous knock- down effect. Micron size aerosol particles exhibit gas-lice three- Canister construction Heaw duty aluminium alloy casting throughout enclosure and reach even the most concealed and dimensional qualities that allow the agent to rapidly distribute matter of seconds, while long holding times all help tc. prevent shielded locations. Homogeneous distribution is achieved in a Igniter circuit connector fire re-ignition. Pyrogen canister in action Electrical signal from control ponel Conster hected = S222 Chemical coolant decomposes absorbing heat Holding times up to 60 minutes. Total flooding aerosol demonstrates 3d gas like properties heat ≥175°C vio Noked flome or 3 potential methods of actuation five conduxting cord Aerosol generated *Fire fighting erosol ropidly generated Aerosol distributed Decomposed chemical coolont Pyrogen aerosol is a chemical action agent Flame chain broken Stage 1 (CnHm) Pyrogen (CnHm) GUED 'flame chain carriers' O, H & OH Fire is propagated by the Stage 2 (CnHm) Pyrogen aerosol introduces potassium Stage 3 radicals (K) into the flame chain reaction and remove them from the flame chain K radicals attach themselves to O, H & OH without depleting Oxygen shipping and marine sectric cabinets military vehicles#

Page 8Technical data Canister Material: Canister Characteristics Surface Treatment: Marine Grade Aluminium Alloy Electrical (Thermal) Charcicteristics Shock: Max/Min Ambient Powder Coated (red) Supervision/Monitoring Circuit: ≤1mA -50°C - +60°C Activation (Electrical): ≥400mA @6/12/24v for 10mS Vibration: Tested at 10g for >13,000 impacts Activation (Thermal): ≥175°C Corrosion Resistance: 59 @ 50~2506z Connector: 4 pin Miltary Type 2 PMDT Impact Resistance: Greater than UL 1058 Analog MIL -C-5015 Humidity: ≤96% IP558 (at maximum design concentration) Aerosol Characteristics Suitable for Fire: Classifications Nitrogen Gas: Potassium Carbonates, solid: - 7g/m3 Class A - Combustible Solids Carbon Dioxide Gas: - 70% by vol. Class C. Flammable Gases Class 8 - Flammable Liquids Carbon Monoxide Gas: ~ 0.4% by vol - 1.2% by vol Class E - Electrically Energised Fires Ammonia, Gas: Nitrogen Oxides, Gas: - 0.075% by vol 40 - 100 ppm Handling & Transport: Accordance with UN 1325& Class F - Fats & Cooking Oils Oxygen (level) Temp at Nozzle + 500mm: 17% to 20% (typical) ≤75°C Haz. Chen. Code : 2(4)E Dangerous Goods Code: 4.1 Holding time ≤ 60 mins Packaging Group: Agent Formula % TOXICITY ODP Comparison table (100yrs vs lifetimes (yrs) GWP Atmospheric Extinguishing concentration (Class B fires) Mechanism of PYROGEN LOW* 0 C02 =1) %v.v. 100 s/ma fire suppression Plasticised Nitrocellulose 12.7% KNO3 62.3% chemical Admixtures Carbon 16% 4% Halon 1301 NAF S III FM-200 CF3CHFCF3 Chemical CHC2CF3 physical CHCIF2 physical FE-13 CHCIFCF3 Argonite FE-25 CHF2CF3 CHF 3 N2 50% LOW LOW 2800 32.6 -33.6 199 560 physical 600 physical physical Argotec 50% Inergen N2 100% C02 Ar 52% LOW LOW 0 0j0 - 35- 500 5C0 physice! physical 40% Carbon dioxide 100% 8% Chemical powders Water HO CO2 HIGH NIL 50 physical LOW 0 physical * Pyrogen has been certified as low toxicity by the Academy of Science & Biophysics Institute, Moscow. 1400-1800 chemical or physical off road vehicles engine bays lius and hgu#

Page 9Installation data Available sizes Mass of generator, g Parameter composition, g Mass of aerosol forming ta can can vin can MAG-1 MAG-2 MAG-3* MAG-4 MAG-5*. MAG-11 MAG-12 MAG-13 MAG-14 MAG-15 MAG-16 MAG-17 1,830 500 12,000 1,500 14,500 2,200 21,000 3,500 28,000 6,000 38,000 6 500 46,000 8,400 53,000 11,000 Max protected volume, m3 Nozzle outlet @ 100g/m3 0.2 bi- mono- 0.6 Diameter, mm Length, mm 120 25 75 80 mono 2 95 mono- 10 Discharge time, sec <2.0 <3.0 <5.0 75 75 145 350 bi- mono- 5 mono- 12 17 247 180 mono- 27 247 mono- 46 <12.0 <12.0 247 235 mono 50 <15.0 306 260 mono 65 85 * MAG 3 and MAG 5 are available in 'grenade' format for manual fire fighting <7.0 <10.0 95 190 <15.0 402 492 75 mono 227 mono- <8.0 95 285 <15.0 <15.0 492 4150 492 Primarily due to the high obscuration, PYROGEN is designed for use in normally unoccupied areas such as data rooms, machinery and engine spaces, control Health & Safety Statement cabinets and storage areas. Inadvertent exposure to the aerosol should be avoided using normal precautions such as warning signals, pre-discharge alarm and post-discharge warning and venting. Accidental exposure to aerosol should be limited to 5 minutes. As obscuration may impede the egress of personnel, hold off devices may be required for large areas or those with internal obstructions. Further details on the available upon request. safe application, installation, operation and recommissioning of PYROGEN systems is given in the design manual and a manufacturers safety data sheet is Pyrogen kits Fire panels Pre-engineered kits for marine and Purpose built 'Pyrosafe' fire control Accessories CD rom vehicle applications and alarm panels to facilitate complete installations A complete range of accessories demonsticte Pyrogen's versatility A CD or vicleo is available to clearty Gilnow Mill Business Centre, Pyrogen Lid. Spa Road, Bolton. BI. 1 4LF (U.K.) Telephone: +44 (0)1:204 373300 E-mail: pyrogen@btc.onnect.com Fax: +44 (0)1204 373355 www.pyrogen.ltd.uk IGNERL#

Page 10Smart. Tough, Safe, Pyrogen. Industrial Applications Aviation • Maintenance shops • Containers • Cargo bays • Helicopters • Commercial airlines • General aviation • Ground support equipment Electricity • Computers • UPS's and ISP's • Transformer rooms FIRE ARTGUISHER MAG 11 • Data centers • Electrical cabinets • Server farms • Internet hotels / motels • Power substations • Back-up power supplies Military Oil, Gas & • Machinery and computer rooms Petrochemical • Field kits • Offices • Pump rooms • Military mobile base containers • Rig operators • Warehouses • Co-generation • Temporary storage and construction offices • Isolated or remote locations • Machinery spaces • Electrical cabinets O H40 • Emergency / temporary replacement for out- •Drilling companies of-service systems • Electrical distribution systems nounted in an electrical cabine Pyrogen MAG-02 canister Mining Marine • Electrical cabinets • Switchboards • Power substations • Generator rooms 291 m - Pump rooms • Electrical power panels • Machinery spaces • Engine rooms • Diode bridge cubicles • Maintenance workshops • Electrical switch banks •All mining equipment • Emergency fire-fighting systems. • Cargo-holds and containers Machinery • Construction equipment In addition to protecting the entire sub-station control • Timber-harvesting equipment • Road-paving equipment room, as shown, smaller. WAGs can be mounted inside the control cubicles to provide local protection#

Page 11Smart. Tough Safe, Pyrogen, PYROG PRODUCT CERTIFICATION PRODUCT TESTING Standards 'SL LISTED • Pyrogen Fire Extinguishing Aerosa Systems ASINZS 4487:1997 Standards • SSL - 30-Day Elevated Temperature Test and Salt Spray Corrosion Test of UL 1058 Stardard SSL Australia Test Reports • Maintenance of fire Protection Equipmen, Part 16: Pyrogen fire Extinguishing Australia/Standards New Zealand • SSL - Extinguishing Design Factor Data Sheet Listing Systems AS/NZS 1851.16:1997 Stardards Australia/ Standards New Zealand • WorkCover Authority - A est Report on the Performan e of a WorkCover Authority Australia Test Reports AFP - 1317 Listing • SSL (Scientific Services Laboratories Australia Register of Fire Protection • Work Cover Authority - A leport on Room Fire lest on MAG-4 and fire Extinguishing Aerosol System in a Room Fire Test w UL 1058 Standard powder Type Fire-Extinguishing System, afp-1317 Equiprent - Pyrogen IM, MAG Series, Pyrotechnically-generated, Fine Aerosol- MAG-5 Generators to UL 1058 Standard Acceptance letters Power Industry Applications Australian & New Zealand - Fire & Rescue Department of Malaysia • Report on Pyrogen Demonstration at Wollongong Elect ical Engineering Pty Ltd • Substation Electrical Pane Cubicles fire Tests - Integral Energy. NSW, Australia Standards Approval • Bureau Veritas France, Marine Division AS/NZS 4487:1997 • Snowy Mountains Hydro-electric Authority Australia, Telacommunication: Sites •BHP Australia, Environmental Department * Report on Pyrogen Demorstration at Snowy Mountain: Hydro-electric Authority • Report on Pyrogen Demonstration for protection of Substation Dioce Bridge flectrical Cubicles - Murrin Murrin Nickel-Cobalt Project, WA, Australia Approvals & Certificates • Registration under SNAP program USEPA • Protection of fume Cabinets - Hi-Safe Systems Fire Pretection, Netherlands Industrial Applications • Approval for protectior of small boat machinery spaces • Approval for use on NSW commercial vessets, Waterways Authority, Australia Maritime and Coastguard Agency. UK • Protection of Libraries - Scientific & Research Centre for Conservation & Restoration of Documers, State Library of the Russian Federation • Certificate of Standard Approval, Marine Register of Navigation, Russia (EUREAL ECB • Registration for Design Factor, SSE Australia • Pyrogen Design Factor - Cass A and Class B Fires Performance Test Reports • Certification for Electrical Conductivity, Sydney Electricity. Australia • Certification for Area Coverage to UL. 1058. WorkCover Authority, Australia • Performance of Pyrogen in a Class A Fire - Test to UL 1(58 standard; • Approvalfor Chemical Ingrediers, NINAS, Australis • Oil Fire Test • Dangerous Goods Classification, Soyuz, Russia • Certification on Ozone Depletion, Academy of Science, Russia • Material Safety Data Sheet Safety Data • Certification on Vibration & Shock Resistance, Soyuz, Russia • Certification on Guaranteed Shelf Life, Soyuz, Russia •Emergency Procedure Guide - Transport • Certification on Corrosiveness. • Pyrogen Toxicity - Abstract Institute of Aviation Mechanical Engineering, Russia • Pyrogen Toxicity - Full Recort • Sanitary Certificate - Healt Ministry of the Russian Federation, Department of the State Sanitary & Epidemic Inspectior WORKCOVER HEM SOUTH WAITS FO&GI mca Mar time and Gossipsandwany 7171 Harwin Dr Suit3 316 Houston Texas 77036 T: 713 952 1996 -mail: jbrooks@pyrogen.cor F: 713-952 1997 ww.pvrogen.com#

Page 12Smart. Tough. Safe. Pyrogen. From rocket fuel to the world's most effective fire extinguisher Developed from X advanced aerospace technology - Pyrogen is the world's first WORKCOVER NEW SOUTH WAICE commercially available aerosol fire extinguishing system Pyrogen is non- pressurized, non- пуса conductive and its Mar line and Coasterndhwany extinguishing action is instantaneous A further advantage is aerosol enters delicate that if the Pyrogen ECB equipment, engines or RETERLAND electrical components - it causes no damage Available in a wide range of canister sizes, Pyrogen does not deplete oxygen and was practical alternative to Halon, halocarbons designed as the most economical and chemical powders and inert gases LISTED Active Fire Protection Data Sheet Listing AFP - 1317 FORGI Australian & New Zealand Standards Approval AS/NZS 4487:1997#

Page 13Smart. Tough. Safe. Pyrogen. How Pyrogen Pyrogen™ Works (1 times) "Pyrogen's principle of - Halon 1301 extinguishing action is (4 times) unique" explains Dr. Julia Berezovsky, Pyrogen's General FM-200 Manager, "A special (6 times) solid chemical, when electrically or thermally ignited, produces combustion products - - FE-13 micron-sized dry (7.5 times) chemical particles and gases that mix into a uniform aerosol, an - CO2 actual extinguishing (15.5 times) medium" "This aerosol is extremely Argotec, effective in extinguishing fires, Argonite, especially those involving Inergen materials of hydrocarbon origin, (40 times) such as petroleum, diesel, hydraulic liquid, lubricants, natural gas, wood, etc". When Pyroger is compared size for size The micron-sized aerosol no other fire extinguishing system stacks up particles exhibit gas-like three-dimensional qualities that allow the agent to quickly "Pyrogen's extinguishing action is distribute throughout the achieved by interfering chemically with with an Such low design concentration coupled almost instantaneous enclosure and reach into the extinguishing action makes Pyroger most concealed and shielded one of the most efficient and locations. more than three times lower than corvenient agents in the worle be electrical or thermal. Operation of the extinguishing unit car#

Page 14Smart. Tough. Safe, Pyrogen, mounted in an electrical substation Pyrogen MAG-12 canisters ECB SSL LISTED Active Fire Protection Key Extinguishing Key Performance Data Sheet Listing AFP - 1317 Actions Attributes Pyrogen's extinguishing action is Pyrogen has the lowest extinguishing achieved primarily by interfering concentration amongst commercially chemically with the fire reaction available agents - three times lower than Halon 1301 Australian & New Zealand Pyrogen cools the fire to a Standards Approval temperature below which the fire AS/NZS 4487:1997 Pyrogen requires no pressure reaction cannot continue cylinders or piping Agent Formula Mass % Toxicity ODP* GWP** 100yrs/CO*=1 Lifetimes (yrs) Atmospheric Extinguishing Concentration %ww g/m Fire Suppression Mechanism of Pyrogen™ KNO Plasticised Nitrocellulose 62.3 Carbon 12.7 Low 0 0 0 100 Chemical/Physical Admixtures 16 9 FM-200 Halon 1301 CBrf. NAF S11 CFSCHFCF Low Ecm 65 5 330 Chemical CHCICFS CHOICE. CHCIF 4.75 Low Low 0.036 ical 82 FE-13 CHF, 9.5 Chemical Argonite 50 50 Low Low sical sicall 50 Inergen Argotec 100 Low Low compononts sical 40 isical _CO. .8 Carbon Dioxide Water CO: 100 Nil High 0 0 ysical Chemical Powders *ODP = Ozone Depleting Ps Low 0 emical/Physical ysical#

Page 15Smart. Tough. Safe. Pyrogen. EN™ Key Environmental Pyrogen Benefits Extinguishes Zero ozone depletion potential Class A Fires - involving solid materials, generally organic, Zero global warming potential and can be further categorized into surface burning fires and deep-seated fires Outstanding Class B Fires Benefits - involving liquids or liquefiable solids Three times more effective than Halon Class C Fires Marine installation in a high-speed power boat - involving gases Environment-friendly Class E Fires Products Instantaneously extinguishes fire - involving electrically energized fuels (UL Class C) Pyrogen Kits Pre-engineered kits for marine and vehicle Does not deplete oxygen level Class F Fires applications - involving fats and cooking oils (UL Class K) Fire Panels Significant cost savings Purpose-built Pyrosafe fire control and alarm panels Low toxicity Health & Safety Accessories A complete range of accessories to facilitate Other Benefits Include: Statement complete installations •Recognised by international authorities Pyrogen's dense aerosol is most effective in CD Rom • Requires no pressure cylinders or piping • Reduced weight rooms, machinery and engine spaces, control normally unoccupied areas such as data A CD or video is available to clearly demonstrate Pyrogen's versatility • In-built thermal release cabinets and storage areas. •Simple installation and recommission • Easily re-installed the same day Inadvertent exposure to the aerosol should be avoided using normal precautions such as PYROGEN™ • Can be added to existing protection • Will replace Halon, C02 or other fixed systems varning signals, pre-discharge alarm ang post-discharge warning and venting • Electrically non-conductive installations Firepak Oil and Gas Industries Ltd. Accidental exposure to aerosol should be limited to five minutes. Master Distributor • Less extinguishing agent needed and hamper the evacuation of personnel, hold- The Pyrogen acrosol cloud can reduce visibility 7171 Harwin Drive Suite 316 • No costly storage space needed Houston Texas 77036 • Perfect where water or chemical agents are • Minimal maintenance off devices may be required for large areas or details on the safe application, installation, those with internal obstructions. further Oak Harbor Wa 98277 164 Niw Jib St • Can be installed when normal systems are out impractical water pressure of service for maintenance, repair, or loss of systems is given in the design manuat and our operation, and re-commissioning of Pyrogen т: 713 952 1996 safety data sheet is available upon request. E-mail: :jbrooks@pyrogen.com F: 713 952 1997 www.pyrogen.com#