Komatsu America Corporation — Hazardous Materials Safety Interpretation

Page 1I CONCURRENCES R . M L ?l-Ilt- J'$ .. iiioii'i:.\i:SisiG:······ FEB 2 5 2014 ··a~~'/. ........ . I /2.'6/;;10/"> Ms. Roxanna Marchand Manager, Orders & Distribution Komatsu America Corporation 2300 N.E. Adams Street P.O. Box 240 Peoria, IL 61650 ?t./1--l-"1~ Reference No.: 13-0236 ··iN"1i'iAI:Sisi!'i:······ L.l'>.,..:l:~~ ··oA'tf4···.-············ i /z.-&/ 'U11 "$ R . ~-tk~o ""iii;ii'IAi:SisiG."······ Dear Ms. Marchand: --!:~---········ This is in response to your December 5, 2013 letter requesting clarification of the Hazardous Materials Regulations (HMR; 49 CPR Parts 171-180) applicable to fire extinguishers. Specifically you ask what the proper shipping name would be for a manifolded unit that contains an extinguishing agent and separate DOT cylinder (or cartridge) containing nitrogen or a similar compressed gas used to expel the extinguishing agent. Based on the information you provided, the system would most appropriately be described as UN1 044, Fire Extinguisher. When the cylinder or cartridge containing a compressed gas is installed in the fire extinguisher the complete unit must be described as a fire extinguisher. Wh[;)n the cylinder containing the compressed gas is transported separately, the cylinder must be described with the name of its compressed gas contents. I hope this inform 1tion is helpful. If you have further questions, please do not hesitate to contact this office. ..ir'lii'iAI:SisiG':······ ··ci'A'fe················ Sincerely, ""ir'lii'IAi:SisiG."······ ··oAre················ Duane Pfund International Standards Coordinator Standards and Rulemaking Division ··ir'lii'iAI:SisiG':······ ··oArr:r··············· OFFICIAL FILE COPY#

Page 2U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration 1200 New Jersey Avenue, SE Washington, D.C. 20590 FEB 2 5 2014 Ms. Roxanna Marchand Manager, Orders & Distribution Komatsu America Corporation 2300 N.E. Adams Street P.O. Box 240 Peoria, IL 61650 Reference No.: 13-0236 Dear Ms. Marchand: This is in response to your December 5, 2013 letter requesting clarific.a:atQJiO()Jllfl-GO±--fYth±€e~------ -----Hyy-:-az-a-r'do-u-s'M"aterials Regulations (HMR; 49 CFR Parts 171-180) applicable to fire extinguishers. Specifically you ask what the proper shipping name would be for a manifolded unit that contains an extinguishing agent and separate DOT cylinder (or cartridge) containing nitrogen or a similar compressed gas used to expel the extinguishing agent. Based on the information you provided, the system would most appropriately be described as UNI 044, Fire Extinguisher. When the cylinder or cartridge containing a compressed gas is installed in the fire extinguisher the complete unit must be described as a fire extinguisher. When the cylinder containing the compressed gas is transported separately, the cylinder must be described with the name of its compressed gas contents. I hope this information is helpful. If you have further questions, please do not hesitate to contact this office. Sincerely, Duane Pfund International Standards Coordinator Standards and Rulemaking Division --- .. -----"--"-------· --- ·-·---------- ......... .__,_,,, ___ ,~ ..#

Page 3KOMADU Komatsu America Corporation 2300 N. E. Adams Street P. 0. Box240 Peoria, Illinois 61650-0240 Phone: (309) 672-7713 U.S. DOT PHMSA Office of Hazardous Materials Standards Attn: PHH-10 East Building 1200 New Jersey Avenue, SE. Washington, DC 20590-0001 RE: Request for formal written letter of interpretation- proper shipping name and label for Tyco Ansul Redline Fire Extinguisher with Nitrogen Cartridge December 5, 2013 To Whom It May Concern: This is a request for a formal written letter of interpretation for Komatsu America Corp.- Peoria Manufacturing Operation from the U.S. DOT PHMSA Office of Hazardous Materials to correctly identify the proper shipping name and labeling of the Tyco Ansul Redline Fire Extinguisher model number 1-A-20-G-1 with Nitrogen Cartridge model number LT- 20. The fire extinguisher and nitrogen cartridge can be shipped as separate units. However, in this case the two are "manifolded" together and shipped as one unit. The fire extinguisher and nitrogen cylinder proper shipping name and labeling when each unit is shipped as a separate unit is not in question. When the two are shipped as one functional unit, fire extinguisher with nitrogen cartridge (used in extreme low temperature climates), there is a discrepancy as to the proper shipping name and label. This was first called into question when the package was at a port being loaded on to a vessel; the port authority requested that Komatsu properly label the package as UN1044 "Fire Extinguisher, containing compressed gas," not as UN1066 "Nitrogen, compressed." Upon ioternal investigation, Komatsu discovered that the fire extinguisher in question was being received from the distributor labeled as UN1066 "Nitrogen, compressed." Komatsu contacted the DOT Central Region Field Office to request an informal interpretation for the correct proper shipping name and label. Please see the attached response from Central Region Investigator, Laura Kwilinski. The Central Region office was in agreement with the port authority that the proper shipping name and label is UN1044 "Fire Extinguisher, containing compressed gas." Komatsu has complied with this decision for shipments going out. However, we have requested thalt the fire extinguishers be properly labeled when received from the supplier Tyco. Tyco is requesting a formal interpretation before they make this change. For more information on the history of this inquiry and specific details about the fire extinguisher please see the attached documents. If you have further questions please contact Komatsu's Environmental Consultant, Kate Pastucha at 309-635-7417 or kpastucha@elmllc.com. Sincerely, Roxanna Marchand Manager, Orders & Distribution#

Page 4Page 1 of2 Nitrogen Cartridges Information Brohmer, Dennis to: kpastucha@komatsuna.com 10/16/2013 01:49PM Hide Details From: "Brohmer, Dennis" <dbrohmer@tycoint.com> To: "kpastucha@komatsuna.com" <kpastucha@komatsuna.com>, Dear Kate, Thank you for contacting Tyco Fire Protection Products Technical Services Department. It was my pleasure speaking with you this afternoon. Hopefully this e-mail will better assist you in reference to the cartridge information about the Ansul L T -20- cartridge. There is no data sheet specifically for cartridges. Cartridges are a component of the Ansul RED LINE Cmiridge Operated Fire Extinguisher. Tyco Fire Protection Products only produces data sheets on complete finished product not individual components. Ansul filled cartridges can last for many years as long as they are weighed each year and they weigh within the weight limitations stamped on the cartridge. Ansul N2 hand portable cmiridges are exempt from DOT re-hydrostatic testing due to the size and length of the cartridges, DOT CFR-49, Part 180.209 (6) (b) (2). If the Ansul N2 cartridge weighs within the tolerances specified according to the recharge manual, they can go back into service without re-hydrostatic testing at any test year interval, as long as the cartridges are free of corrosion arid damage. Ifthe weight is 1/4 oz. (7.1 g) for a Model 10 or 1/2 oz.(14.2 g) for Models 20/30 less than stamped on the cartridge, replace with :full cmiridge. Cartridges which weigh more than 1/8 oz (3.6 g) over stamped weight should also be replaced. Ansul RED LINE Cartridge Operated Fire Extinguishers with C02 cartridges are UL Listed to -40 Degrees F to+ 120 Degrees F. Ansul REDLINE Extinguishers with N2 cartridges are UL Listed to -65 Degrees F to+ 120 Degrees F. UL's p.igh end temperature listings stop at 120 Degrees F. Below is cartridge information you may want to keep for future reference. The information explains the differences between C02 & N2 cartridges. 20 Nitrogen Screw size (thread) and type: Right Handed 3/4- 20 Diameter of Cylinder 2 1/2" Pressure of 1800 psi Cartridge Size: Volume ofH20 grams@ +70 = 427 to 443/ Weight ofN2 Charge.= 2-3/16 to 2-7/16 ounces ofNitrogen Price Ansul List Price$ 64.50 Maximum safe operating temperature -65 F to + 1 20 F Best Regards, Dennis D. Brohmer CET I Technical Services - Applications Specialist 1 Tyco Fire Protection Products One Stanton Street, Marinette, WI 54143 - USA . L1: ~ Tel: +1-715-735-7411 x73558 I Fax: +1-715-732-3479 tJ1- 0-1 , dbrohmer@tycoint.com ~ ~ _ \ & 0 0 file:///C:/Users/pastukl/AppData/LocaVTemp/notesD75F96/~web2057.htm 10/16/2013 --------------------------#

Page 5Page 2 of2 CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information or otherwise protected by law. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. Any applicable rights to privilege have not been waived. "If you are aware of it, take care of it. Practice Zero Harm. " -~-··--·------·-·-~--------------·----------------·----------·-----··----·-· This e-mail contains privileged and confidential information intended for the use of the addressees named above. If you are not the intended recipient of this e-mail, you are hereby notified that you must not disseminate, copy or take any action in respect of any information contained in it If you have received this e-mail in error, please notify the sender immediately by e-mail and immediately destroy this e-mail and its attachments. Scanned by Cisco IronPort Email Security Services. file :I I IC :/U serslpastukl I AppData/Local/T emplnotesD7 5F96/~web205 7 .htm 10/16/2013#

Page 6Page 1 of2 Just wanted to let you know I heard back from our standards office, the email is below. Looks like just labeling it a UN1044 fire extinguisher will be sufficient or you may add the containing compressed gas. Please let me know if you have any other questions and thank you for being patient. ·Laura Laura Kwilinski Investigator, Central Region Office of Hazardous Materials Safety, Field Operations Pipeline and Hazardous Materials Safety Administration United States Department of Transportation 2300 East Devon Avenue, Suite 478 Des Plaines, IL 60018-4696 84 7-294-8580 Fax (202) 403-3934 From: Betts, Charles (PHMSA) Sent: Wednesday, October 23, 2013 1:50 PM To: Kwilinski, Laura (PHMSA) Cc: Chaney, Wayne (PHMSA); Clatterbuck, Robert (PHMSA); Wills, Kipton (PHMSA); Foster, Glenn (PHMSA); Benedict, Robert (PHMSA); Supko, Ben (PHMSA); Billings, Delmer (PHMSA) Subject: RE: Question for classification of a fire extinguisher Importance: High Laura- We are okay with either of the recommended proper shipping descriptions for UN1044 as indicated in your email below. Thanks, Charles From: Kwilinski, Laura (PHMSA) Sent: Wednesday, October 23, 2013 11:00 AM To: Betts, Charles (PHMSA) Cc: Chaney, Wayne (PHMSA); Clatterbuck, Robert (PHMSA); Wills, Kipton (PHMSA) Subject: Question for classification of a fire extinguisher Charles, The question has been brought up to our office asking what is the proper shipping namefor the fire extinguisher that has an extra nitrogen or C02 cyfinderattached. I have attached the information sheet for this cylinder. It is a non-DOT fire extinguisher that has a 3B or a 3A cylinder attached (basically manifolded for lack of a better term) to the main non-DOT cylinder for use in cold weather. The 3B1800 cylinder has C02 in the cylinder, and the 3A2100 has nitrogen. https://mex07a.emailsrvr.com/owa!?ae=Item&a=Preview&t=IPM.Note&id=RgAAAAA... 10/23/2013 ·---··--- -~--------------··--·#

Page 7Page 2 of2 It functions as one unit (or kit) and is assembled and ready to go when shipped. The manufacture states all you have to do is push one button, and the nitrogen or C02 is released into the main cylinder and the product is released. Because of the way it is designed and functions, I would say that the proper shipping description would be UN1044, Fire Extinguish~r, 2.2. or would it be better to say UN1044, Fire Extinguisher containing compressed gas, 2.2? I don't think it should be 1066, Nitrogen or 1013, Carbon Dioxide unless the 3B or 3A cylinders were being shipped individually. Because they are a part of the complete fire extinguisher, then I would think UN1044 would be the best selection for the item. Please let me know if you have any additional questions. Thank you, laura Laura Kwilinski Investigator, Central Region Office of Hazardous Materials Safety, Field Operations Pipeline and Hazardous Materials Safety Administration United States Department of Transportation 2300 East Devon Avenue, Suite 478 Des Plaines, IL 60018-4696 847-294-8580 Fax (202) 403-3934 https://mex07a.emailsrvr.corn!owa/?ae=Item&a=Preview&t=IPM.Note&id=RgAAAAA... 10/23/2013#

Page 8FEATURES • Rugged, durable, reliable fire protection • Ergonomically designed for maximum operator performance • Meets or exceeds requirements of ANSI/UL 299 and 711 , or ULC 8504 and S508 • USCG approved with proper bracket • Simple and safe operation • Maintenance checks can be easily made on every moving parf • Field rechargeable • Four sizes (5, 10, 20 and 30) available with many options to suit your needs • Field replacement metal cartridge guard option available for 20 and 30 pound extinguishers. • Choice of dry chemical agents to satisfy specific protection require· ments • First response fire fighting training available at the ANSUL Fire School or through trained distributors • Manual, parts lists and training video tapes available • Twelve·year limited warranty • Sold and serviced through our network of independent distributors in every state and most countries throughout the world APPLICATION RED LINE dry chemical extinguishers are designed for the protection of ordinary and high risk hazards. This hand portable extinguisher is used in industries where the occurrence or possibility of fire is high. The RED LINE extinguisher has set the standard for reliable fire protection in many industries and applications including refining, petrochemical, oil and natural gas production, mining, transportation, utilities, metal processing, paint process areas, welding areas, material storage areas and many others. DESCRIPTION • The rugged dry chemical shell is a three piece steel assembly consist· ing of a seamless welded tube with a spun top, a bottom closure and a machined collar. • Forged, non·slip aluminum handle positions the extinguisher at optimum 45° angle for easy carrying. • Each finished shell assembly is hydrostatically tested at three times the operating pressure (1500 psi (41.4 bar)) and is designed to with- stand a pressure of no less than six times the normal operating pres· sure. • ULIULC listing mark, rating and model information are permanently marked on the fill collar using dot matrix marking technology. • Cartridge receiver is made of cast aluminum with a stainless steel insert to prevent thread wear. • Stainless steel puncture pin is sealed with impregnated felt washers which seal against moisture and provide lubrication to the pin. • Large three·inch fill opening allows for fast and easy recharge. • Large forged aluminum fill cap with indicator seals the shell, protecting the agent from contamination. A tamper seal may also be attached to the fill cap to prevent tampering with the agent. --------·------ f • Flat gasket and quad ring on fill cap provide a gas and moisture tight seal. • Handle is spring loaded to prevent movement during vibration. • Hanger attachment is located on extinguisher to allow for easy removal from wall bracket. • Split nameplates are etched alumi- num with a varnish coating to provide durability, readabil- ity and corrosion resistance. • The front operat- ing nameplate has easy to under- stand instructions and pictograms for the inexperienced operator. • The back mainte- nance nameplate contains after-use 003662 and maintenance information, model bar code, along with approvals and other pertinent information. • Standard models are equipped with C02 cartridges and receivers which are listed and approved for operation in environments with temperatures between -40 °F to 120 OF (-40 octo 48.8 oc). • Hose couplings are corrosion resistant aluminum alloy. The shell connection coupling is equipped with an 0-ring to provide a proper seal. • Shell connection coupling is internally machined to accept an inspection seal and retaining ring. 003663 • Nozzle body is cast aluminum with component parts of stainless steel and other corrosion resistant materials. • Nozzle plunger assembly is provided with two guide bushings to assure proper seating when used with intermittent discharge, thus providing gas and water tightness.·#

Page 9DESCRIPTION (Continued) • Nozzle design directs the nozzle body downward when the nozzle is squeezed thus directing the agent stream at the base of the fire and dance with DOT spun steel in accor- increasing the chance of extinguishment. • Nozzle tips feature a converging-diverging design to give an 3E-1800 (Carbon expanded round stream of dry chemical. 3A-2100 (Nitrogen) • The steel gas tube is designed with two rubber check valves clamped produce multidirectional gas streams to fluidize the dry chemical in place. The check valves, which cover the gas discharge holes, • Agent outlet elbow is machined from low carbon steel barstock and agent. cartridges with two- guisher is held at the normal 45° angle. allows for maximum discharge of the dry chemical when the extin- piece construction requirements (due to volume) and are made in accordance with UL/ • Discharge hose is ethylene propylene diamine and is UL 92 approved for use at temperatures of -65 °F to +120 °F (-54 °C to 49 °C). • Cartridges are sealed with a brass seal assembly utilizing a copper • Completed assembly is subjected to a final production air test of 240 meets or exceeds ANSUL quality levels and UL/ULC requirements seat. The seal assembly has "ANSUL" printed on it indicating the seal psi (16.6 bar) and stamped to indicate year of manufacture. • Carbon dioxide cartridge seal has a safe rupture pressure range of 210 °F (91 °C to 99 °C). 4050 to 4500 psi (279 to 310 bar) in a temperature range of 195 °F to Model I-10-G-1 I-A-10-G-1 I-K-10-G I-20-G-1 Agent PLUS-FIFTY C FORAY Purple-K PLUS-FIFTY C Capacity 10 lb (4.5 kg) 8.5 lb (3.7 kg) 9 lb (4.1 kg) 20 lb (9.1 kg) UL/ULC Rating 40-B:C 4-A:40-8:C 60-B:C 60-B:C Classification Coast Guard Type B:C, Size II Type A, Size Il Type B:C, Size | Type B:C, Size lI Type B:C, Size III Discharge Time 15 sec 15 sec 19 sec 22 sec Flow Rate 0.62 Ib/sec (0.28 kg/sec) 0.50 lb/sec (0.22 kg/sec) 0.53 lb/sec (0.24 kg/sec) 0.90 lb/sec (0.40 kg/sec) Effective Range 21 ft (6.4 m) 17 ft (5.2 m) 25 ft (7.6 m) 24 ft (7.3 m) Nozzle Stream Expanding Expanding Expanding Expanding Options • Low Temperature • Corrosion Resistant (to -65 °F (-54 °C)) x x • High Flow • Ring Pin N/A Flow Rate N/A Effective Discharge - NIA N/A Time Rating Range Approvals UL, ULC, FM, USCG** UL, ULC, FM, USCG** UL, ULC, FM, USCG** UL, ULC, FM, USCG** • Multipurpose*** Brackets • Heavy Duty** | 14228 • Heavy Duty 30886 14228 N/A 30886 14228 N/A 30886 30759 14091 Ring Pin*** N/A 15665 Charged Weight 22 lb (10.0 kg) 20.5 lb (9.3 kg) 21 lb (9.5 kg) 38lb (17.2 kg) Dimensions: Height Width 16.1 in 5.3 in 8.3 in (20.9 cm) (40.9 cm) 16.1 in 8.3 in (20.9 cm) (40.9 cm) 8.3 in 16.1 in (20.9 cm) (40.9 cm) 20.5 in. (52.1 cm) Depth (13.3 cm) 5.3 in (13.3 cm) 5.3 in (13.3 cm) 10.4 in. 7.0 in. (26.4 cm) (17.8 cm) Hose ID 0.4 in (0.9 cm) 0.4 in (0.9 cm) 0.4 in (0.9 cm) 0.5 in. _(3 cm) Hose Length 26.6 in (67.6 cm) 26.6 in (67.6 cm) 26.6 in (67.6 cm) 31.6 in. (80.3 cm) Shell OD 4.9 in (12.4 cm) 4.9 in (12.4 cm) 4.9 in (12.4 cm) 6.0 in. (15 cm) Fire Suppression Capability* ovice Operato xperienced Operat 30 f2 (2.8 m2) 75+12 (6.9 m2) 100 #2 9.3 m= 40 f2 (3.7 m2 150 f2 (13.9 ma 0 f2 (5.6 m2 100 ft2 (9.3 m2 40 ft2 (3.7 m2 • Underwriters Laboratories classifies a 'novice operator' as one who has little or no experience in operating a fire extinguisher. " U.S.C.G. Approved only with bracket Corrosion resistant epoxy painted brackets also available.#

Page 10Glow temperature nitrogen cartridge seal has a safe rupture pressure range of 3150 to 3500 psi (217 to 241 bar) in a temperature range of 195 °F to 210 OF (91 octo 99 °G). • Painted steel parts are prepared by going through a series of surface preparation steps, including degreasing, an acid pickling process, zinc phosphate bondi,ng and non-chromate sealing. • The parts are then painted using an electrostati- cally applied-polyeste•r powder coating and oven cured. • Cartridge guard is made of a composite consist- ing of fiber filled, polypropylene and various additives to resist UV degradation and maintain strength and integrity .. • Composite guard is designed with the nozzle holster as an integral part of the one piece construction. It contains a hose retainer tab 003665 which can be used to attach the visual inspec- tion seal. The guard is designed to prevent its removal unless the inspection seal is broken . .--------- --~ .\.. 1-A-20-G-1 ) 1-K-20-G 1-3o-G-1 FORAY Purple-K PLUS-FIFTY C 171b (7.7 kg) 18 lb (8.2 kg) 30 lb (13.6 kg) 6-A:60-B:C 80-B:C 80-B:C Type A, Size II Type B:C, Size II Type B:C, Size Ill Type B:C, Size IV 22 sec 21 sec 32 sec 0.77 lb/sec (0.35 kg/sec) 0.89 lb/sec (0.40 kg/sec) 0.87 lb/sec (0.39 kg/sec) 20ft (6.1 m) 30ft(9.1 m) 23ft (7.0 m) Expanding Expanding Expanding X X X X X X X X X X X N/A 1.55 lb/sec (0.70 kg/sec) 1.55 lbi'sec (0.70 kg/sec) - 12 sec 12 sec - 15-20 ft (4.6- 6.1 m) 15-20ft(4.6-6.1 m) - 1-A:20-B:C 20-B:C - UL, ULC, FM, USCG** UL, ULC, FM, USCG** UL, ULC, FM, USCG** 14091 14091 14098 30759 30759 30889 15665 15665 25428 351b (15.9 kg) 361b (16.3 kg) 54.51b (24.7 kg) 20.5 in (52.1 em) 20.5 in (52.1 em) 22.5 in (57.2 em) 10.4 in (26.4cm) 10.4 in (26.4 em) 11.1 in (28.3 em) 7.0 in (17.8 em) 7.0 in (17.8 em) 8.0 in (20.3 em) 0.5 in (1.3 em) 0.5 in (1.3 em) 0.6 in (1.6 em) 31.6 in (80.3 em) 31.6 in (80.3 em) 35.6 in (90.5 em) 6.0 in (15 em) 6.0 in (15 em) 7.0 in (17.5 em) 60 tt2 (5.6 m2) 150 tt2 (13.9 m2) 80 tt2 (7 .4 m2) 200 tt2 (18.6 m2) 60 tt2 (5.6 m2) 150 ft2 (13.9 m2) 1-A-30-G-1 1-K-30-G FORAY Purple-K 25 lb (11.3 kg) 27 lb (12.3 kg) 1 O-A:80-B:C 120-B:C Type A, Size II Type B:C, Size Ill Type B:C, Size IV 26 sec 27 sec 0.89 lb/sec (0.40 kg/sec) 0.99 lb/sec (0.45 kg/sec) 20ft (6.1 m) 30ft (9.1 m) Expanding Expanding X X X X X X X X 2.10 lb/sec (0.95 kg/sec) 12 sec 12 sec 2.35 lb/sec (1.1 0 kg/sec) 15-20 ft (4.6- 6.1 m) 1-A:20-B:C 20-B:C 15-20 ft (4.6- 6.1 m) UL, ULC, FM, USCG** UL, ULC, FM, USCG** 14098 14098 30889 30889 25428 25428 49.51b (22.5 kg) 51.51b (23.4 kg) 22.5 in (57.2 em) 22.5 in (57.2 em) 11.1 in (28.3 em) 11.1 in (28.3 em) 8.0 in (20.3 em) 8.0 in (20.3 em) 0.6 in (1.6 em) 0.6 in (1.6 em) 35.6 in (90.5 em) 35.6 in (90.5 em) 7.0in (17.5 em) 7.0 in (17.5 em) 80 tt2 (7.4 m2) 200 tt2 (18.6 m2) 120 tt2 (11.1 m2) 300 tt2 (27.9 m2)#

Page 11OPTIONS ANSUL offers a wide array of options to customize the extinguisher to meet your needs. For some users, these options have become the stan- dard for RED LINE extinguishers. Corrosion Resistant (CR) Models • In addition to the standard surface preparation procedures, the steel parts are primed using a zinc rich primer with a minimum zinc content of 90%. • The top coat is a polyester paint applied as a powder and oven cured. The dry film is continuous and is a minimum thickness of 1.5 mils. • The hose couplings, fill cap, carrying handle, nozzle body, nozzle lever, nozzle tip and cartridge receiver push lever are black anodized for added corrosion resistance. • The cartridge receiver body is painted with an epoxy paint for added protection in corrosive environments. Ring Pin (RP) Models • The ring pin, when inserted in the cartridge receiver, provides second- ary protection against accidental actuation of the unit when the hose is not in place. • The operating instruction nameplate notes the removal of ring pin before actuation of the extinguisher. c;;;.;.~~-:~~ (L T) Model"$) • The L T model is equipped with a nitrogen cartridge and cartridge receiver which is listed and approved for operation in environments with temperatures as low as -65 OF (-54 °C). High Flow (HF) Models • Extinguisher is equipped with a special nozzle and nozzle tip to maxi- mize agent flow rates. • Nozzle handle is painted red to differentiate it from standard flow extinguishers. Note: The high flow extinguishers have been designed for pressurized flammable liquids and pressurized gas fires and other special hazards where agent flow rate is crucial to extinguishment. (Reference NFPA 10, Paragraph 5.5.1.1.1 and 5.5.1.1.2.) The high flow extinguishers can also extinguish other types of fire. Metal Cartridge Guard • Metal cartridge guard is available as a distributor installed option on models 20 and 30 lb extinguishers. RED UNE Model 5 Extinguisher Features • Internal Cartridge • Compact • Dimensions - (H) 19 in (48 em) (W) 5 1/2 in (14 em) (D) 5 1/2 in (14 em) • Ratings (ULIULC) FORAY Agent: 2-A:10-B:C PLUS FIFTY C Agent: 1 0-B:C Purple K Agent 20-B:C • Many of the same design features and testing requirements as Models 1 0, 20, and 30. 003666 AGENTS ~----~ ( FORAY Dry Chemic~ A monoammonium phosphate-based agent for use on Class A (wood, paper cloth), Class B (flammable liquids and gases), and Class C (elec- trical) fires. Purple-K Dry Chemical A potassium bicarbonate-based agent which is the most effective ANSUL agent for knock-down of Class B (flammable liquids and gases) and Class C (electrical) fires. PLUS-FIFTY C Dry Chemical A sodium bicarbonate-based agent for use on Class B (flammable liquids and gases) and Class C (electrical) fires. 003067 tqco Fire Protection Products One Stanton Street Marinette, WI 54143-2542 + 1-715-735-7411 www.ansul.com Copyright© 2011 Tyco Fire Protection Products All rights reserved Form No. F-9301-07 -----·------·---------------------------#

Page 12RED LINE® FIRE EXTINGUISHER PARTS 8-23 I ~~~ I 24-i I 25-0 26-0 18 "'..as? 31 --13 29 34 41 • FOR NOZZLE WITHOUT 0-RING GROOVE, ORDER GASKET PART NO. 1230 GREEN = E MODEL ONLY ANSUL PARTS CATALOG - 40- 1-2-09 2009 ·-···~~- ---------------~- ----------~-·----·----#

Page 13RED LINE® FIRE EXTINGUISHER PARTS MODELS 20-E AND 20-G Fig. Fig. No. Description Part No. No. Description Part No. 1 Cartridge w/Cap, C02, 20-L (E/G) 4614 27 Hanger Hook (E/G) 3651 1 Cartridge w/Cap, N2, LT-20-R (EIG) 7032 28 Hose w/Couplings, Std (E/G) 7091 2 Cartridge Shipping Cap, LH (E/G) 77250 28 Hose w/Couplings, CR (E/G) 24459 2 Cartridge Shipping Cap, RH (E/G) 77251 29 0-Ring (E/G) 6323 3 Cartridge Receiver, RH (EIG) 1356 30 Inspection Seal, Visual (E/G) 15999 3 Cartridge Receiver, LH {EIG) 3626 31 Nameplate, Operating, Replacement Pg.64 3 Cartridge Receiver, CR, LH (EIG) 17913 32 Label, Low Temperature (E Only) 25167 4 Cap, Rubber (E/G) 1057 33 Nameplate, Maintenance, Pg.64 5 Gasket, Cartridge Receiver (EIG) 181 Replacement w/o UL 6 Link, Cartridge Receiver (E/G) 1068 34 Nozzle Assembly, PLUS-FIFTY Std, (E/G) 14551 7 Puncture Lever, Std (E/G) 3628 34 Nozzle Assembly, LT-A (E/G) 14382 7 Puncture Lever, CR (E/G) 17915 34 Nozzle Assembly, HF-A, HF-K (E/G) 15156 8 Spring Pin, Link to Puncture Lever (E/G) 4108 34 Nozzle Assembly, PLUS-FIFTY CR (E/G) 17905 9 Spring Pin, Puncture Lever to 4109 34 Nozzle Assembly, A & K/LTK Std (E/G) 30789 Puncture Pin (E/G) 34 Nozzle Assembly, CR-A, CR-K, 30817 10 Puncture Pin (E/G) 25305 CR-LTK (E/G) 11 Retaining Ring (E/G) 1903 35 Nozzle Plunger (E/G) 56117 12 Rivet, Link to Cartridge Receiver (E/G) 6286 36 0-Ring, Nozzle Assembly (E/G) 3469 13 Cartridge Guard, Composite, 416346 37 Rivet, Nozzle Handle (E/G) 3621 Std (G Only) 38 Handle, Nozzle Assembly, 419389 13 Cartridge Guard, Composite, 416524 Std (G Only) LT (G Only) 38 Handle, Nozzle Assembly, 423461 13 Cartridge Guard, Metal (G Only) 426447 CR (G Only) 13 Cartridge Guard, Metal, Std (E Only) 6302 38 Handle, Nozzle Assembly, CR (E Only) 419389 13 Cartridge Guard, Metal, CR (E Only) 17917 38 Handle, Nozzle Assembly, 426629 HF (G Only) 13 Cartridge Guard, Metal, LT (E Only) 6967 14 Ring Pin Cartridge Guard, 416347 38 Handle, Nozzle Assembly, HF (E Only) 6580 Composite (G Only) 39 Spring, Nozzle Handle (G Only) 419422 14 Ring Pin Cartridge Guard, 426450 39 Spring, Nozzle Handle (E Only) 30399 Metal (G Only) 40 Caplug (2) (E Only) 25154 14 Ring Pin Cartridge Guard, Metal (E Only) 7097 41 Tip, Nozzle Assembly, 17932 15 Ring Pin and Chain Assembly (E/G) 7095 L T-A/CRL T-A, MLKYL 16 Rivet, Cartridge Guard (E Only) 6579 41 Tip, Nozzle Assembly, LT-A, LT-K (E/G) 25778 17 Carrying Handle, Std (EIG) 6169 41 Tip, Nozzle Assembly, HF-A, HF-K (E/G) 25780 17 Carrying Handle, CR (E/G) 17902 41 Tip, Nozzle Assembly, 17908 18 Carrying Handle Rivet (E/G) 1265 PLUS-FIFTY Std, (E/G) 41 Tip, Nozzle Assembly, A & K Std (E/G) 30790 19 Carrying Handle Spring (EIG) 2902 42 Nozzle Holder Assembly (E Only) 74206 20 Fill Cap w/lndicator, Std (E/G) 17999 20 Fill Cap w/lndicator, CR (EIG) 422808 43 Nozzle Platform Screw (2) (E Only) 14908 44 Gas Tube Assembly (E/G) 6317 20 Fill Cap w/o Indicator, Std (E Only) 32028 45 Hose Seal (Pkg of 30) (G Only) 415660 20 Fill Cap w/o Indicator, CR (E Only) 17903 21 Gasket, Fill Cap (EIG) 6190 46 Retaining Ring (Pkg of 50) (G Only) 415856 - Extinguisher Weather Cover 67637 22 Quad Ring, Fill Cap (E/G) 6273 (Not Shown) {EIG) 23 Cap, Plastic (E/G) 17633 - Gasket Kit (Quad, Flat Gasket, 415877 24 Stem, Indicator (E/G) 27648 Hose 0-Ring) 25 Quad Ring (E/G) 17630 - Hose Inspection Kit 426688 26 Retaining Ring (EIG) 1239 (Seal, Retainer Clip) N/A =Not Available ANSUL PARTS CATALOG - 41 - 1-2-09 2009 ------------·-··---------- -----------·#

Page 14MATERIAL SAFETY DATA SHEET by Tvco Fire Suppression & Bwldmg Products FORAY Product Code: 2001-2-015 ANa 1. Product and Company Identification Material name FORAY Version# Revision date CAS# Product Code Product use Manufacturer /Importer I Supplier Name Address Phone Internet Emergency Phone Number 01 07-30-2010 Mixture 2001-2-015 ANa Fire extinguishing agent Tyco Fire Suppression and Building Products One Stanton Street Marinette, WI 54143-2542 715-735-7411 http://www.ansul.com CHEMTREC 800-424-9300 or 703-527-3887 2. Hazards Identification Emergency overview Issue Date: 07-30-2010 WARNING Irritating to eyes and skin. This product is considered hazardous under 29 CFR 191 0.1200 (Hazard Communication). OSHA regulatory status Potential health effects Routes of exposure Eyes Skin Inhalation Ingestion Target organs Signs and symptoms Eye contact. Skin contact. Inhalation. Ingestion. Avoid contact with eyes. Contact with eyes may cause irritation. Avoid contact with the skin. May cause skin irritation. Inhalation of dusts may cause respiratory irritation. Not a likely route of entry. Eyes. Respiratory system. Skin. Irritation of eyes and mucous membranes. 3. Composition /Information on Ingredients Hazardous components CALCIUM CARBONATE Non-hazardous components Pigment Yellow 14 Silicone fluid FULLERS EARTH Ammonium Sulfate Ammonium Phosphate 4. First Aid Measures First aid procedures Eye contact CAS# Percent 471-34-1 1-2.5 CAS# Percent 5468-75-7 0- 0.1 63148-57-2 0.1 - 1 8031-18-3 2.5- 10 7783-20-2 10-20 7722-76-1 60-80 Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical attention if irritation persists after washing. Material name: FORAY 1640 Version#: 01 Revision date: 07-30-2010 F-9751 MSDSUS 1/5#

Page 15Skin contact Inhalation Ingestion Notes to physician General advice Wash off with warm water and soap. Get medical attention if irritation develops and persists. Move to fresh air. Get medical attention, if needed. · Rinse mouth. Do not induce vomiting without advice from poison control center. If vomiting occurs, keep head low so that stomach content doesn't get into the lungs. Symptoms may be delayed. If you feel unwell, seek medical advice (show the label where possible). Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves. Show this safety data sheet to the doctor in attendance. 5. Fire Fighting Measures Flammable properties Extinguishing media Suitable extinguishing media Protection of firefighters Specific hazards arising from the chemical Hazardous combustion products 6. Accidental Release Measures Personal precautions Environmental precautions Methods for containment Methods for cleaning up No unusual fire or explosion hazards noted. This product is not flammable. Use extinguishing agent suitable for type of surrounding fire. None known. Carbon monoxide and carbon dioxide. Local authorities should be advised if significant spillages cannot be contained. Avoid inhalation of dust from the spilled material. Wear a dust mask if dust is generated above exposure limits. Prevent further leakage or spillage if safe to do so. Do not contaminate water. If sweeping of a contaminated area is necessary use a dust suppressant agent which does not react with the product. Prevent entry into waterways, sewer, basements or confined areas. Should not be released into the environment. Sweep up or vacuum up spillage and collect in suitable container for disposal. Collect dust using a vacuum cleaner equipped with HEPA filter. Avoid dust formation. Following product recovery, flush area with water. Clean up in accordance with all applicable regulations. Other information 7. Handling and Storage Handling Storage Keep formation of airborne dusts to a minimum. Do not breathe dust. Avoid contact with eyes. Do not use in areas without adequate ventilation. Wear personal protective equipment. Wash thoroughly after handling. Keep container tightly closed. Guard against dust accumulation of this material. Use care in handling/storage. 8. Exposure Controls I Personal Protection Occupational exposure limits U.S. -OSHA Components Type Value Form CALCIUM CARBONATE (471-34-1) PEL 5.0000 mg/m3 15.0000 mg/m3 TWA 5.0000 mg/m3 15.0000 mg/m3 Respirable fraction. Total dust. Respirable fraction. Total dust. Ensure adequate ventilation, especially in confined areas. Engineering controls Personal protective equipment Eye I face protection Skin protection Respiratory protection General hygiene considerations Do not get in eyes. Chemical goggles are recommended. No special protective equipment required. When workers are facing concentrations above the exposure limit they must use appropriate certified respirators. Do not get in eyes. Material name: FORAY 1640 Version#: 01 Revision date: 07-30-2010 F-9751 MSDS US 2/5#

Page 169. Physical & Chemical Properties Appearance Form Powder. Color Yellow. Odor Odorless. Physical state Solid. pH Not available. Melting point Not available. Freezing point Not available. Boiling point Not available. Flash point Not available. Evaporation rate Not available. Flammability limits in air, upper, Not available. %by volume Flammability limits in air, lower, Not available. %by volume Vapor pressure Not available. Vapor density Not available. Specific gravity Not available. Relative density Not available. Solubility (water) Not available. Partition coefficient Not available (n-octanol/water) Auto-ignition temperature Not available. Decomposition temperature Not available. voc Not available. 10. Chemical Stability & Reactivity Information Chemical stability Incompatible materials Hazardous decomposition products Material is stable under normal conditions. Strong acids. Carbon oxides. 11. Toxicological Information Toxicological information The toxicity of this product has not been tested. Toxicological data Components CALCIUM CARBONATE (471-34-1) Local effects Chronic effects Carcinogenicity 12. Ecological Information Ecotoxicological data Components CALCIUM CARBONATE (471-34-1) Ammonium Sulfate (7783-20-2) Test Results Acute Oral LDSO Rat: 6450 mg/kg Components of the product may be absorbed into the body through the skin. Contact may irritate or burn eyes. Hazardous by OSHA criteria. Prolonged inhalation may be harmful. This product is not considered to be a carcinogen by IARC, ACGIH, NTP, or OSHA. Test Results LCSO Western mosquitofish (Gambusia affinis): > 56000 mg/1 96.00 Hours ECSO Water flea (Ceriodaphnia dubia): 52 - 67 mg/1 48.00 hours LCSO Pink salmon (Oncorhynchus gorbuscha): 0.068 mg/1 96.00 hours Material name: FORAY 1640 Version#: 01 Revision date: 07-30-2010 F-9751 MSDSUS 3/5#

Page 17Ecotoxicity Environmental effects Persistence and degradability 13. Disposal Considerations Disposal instructions This material is not expected to be harm~ul to aquatic life. An environmental hazard cannot be excluded in the event of unprofessional handling or disposal. Not available. This product, in its present state, when discarded or disposed of, is not a hazardous waste according to Federal regulations (40 CFR 261.4 (b)(4)). Under RCRA, it is the responsibility of the user of the product to determine, at the time of disposal, whether the product meets RCRA criteria for hazardous waste. Dispose of waste material according to Local, State, Federal, and Provincial Environmental Regulations. Dispose of in accordance with local regulations. Waste from residues I unused products 14. Transport Information DOT Not regulated as dangerous goods. 15. Regulatory Information US federal regulations This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910.1200. All components are on the U.S. EPA TSCA Inventory List. CERCLA/SARA Hazardous Substances - Not applicable. US EPCRA (SARA Title Ill) Section 313 ·Toxic Chemical: De minimis concentration Ammonium Phosphate (CAS 7722-76-1) 1.0% Ammonium Sulfate (CAS 7783-20-2) 1.0 % US EPCRA (SARA Title Ill) Section 313 - Toxic Chemical: Listed substance Ammonium Phosphate (CAS 7722-76-1) Listed. Ammonium Sulfate (CAS 7783-20-2) Listed. CERCLA (Superfund) reportable quantity None Superfund Amendments and Reauthorization Act of 1986 (SARA) Hazard categories Acute Health -Yes Chronic Health -Yes Fire Hazard - No Pressure Hazard - No Reactivity Hazard - No No No Section 302 extremely hazardous substance Section 311 hazardous chemical Inventory status Country(s) or region Australia Canada Canada Inventory name On inventory (yes/no)* Australian Inventory of Chemical Substances (AICS) Domestic Substances List (DSL) Non-Domestic Substances List (NDSL) Yes Yes No China Inventory of Existing Chemical Substances in China (IECSC) Yes Europe European Inventory of Existing Commercial Chemical Yes Substances (EINECS) Europe .Japan Korea European List of Notified Chemical Substances (ELINCS) Inventory of Existing and New Chemical Substances (ENCS) Existing Chemicals List (ECL) New Zealand Philippines New Zealand Inventory Philippine Inventory of Chemicals and Chemical Substances No No Yes Yes Yes (PICCS) United States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory Yes *A "Yes" indicates that all components of this product comply with the inventory requirements administered by the governing country(s) Material name: FORAY 1640 Version#: 01 Revision date: 07-30-2010 F-9751 MSOS US 4/5#

Page 18State regulations This product does not contain a chemical known to the State of California to cause cancer, birth defects or other reproductive harm. US - Pennsylvania RTK - Hazardous Substances: Listed substance Ammonium Sulfate (CAS 7783-20-2) Listed. CALCIUM CARBONATE (CAS 471-34-1) Listed. 16. Other Information Further information HMIS® ratings NFPA ratings Disclaimer Issue date HMIS® is a registered trade and service mark of the NPCA. Health: 1* Flammability: 0 Physical hazard: 0 Health: 1 Flammability: 0 Instability: 0 The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text. 07-30-2010 Material name: FORAY 1640 Version#: 01 Revision date: 07-30-2010 F-9751 MSDSUS 515#

Page 19MATERIAL SAFETY DATA SHEET by Tyco Fire Suppression & Building Pfoducts NITROGEN Issue Date: 08-02-2010 '1. Product and_Company Identification Material name NITROGEN Version# 01 Revision date 08-02-2010 CAS# Product use 7727-37-9 Fire extinguishing agent Manufacturer /Importer I Supplier Name Address Phone Internet Emergency Phone Number Tyco Fire Suppression and Building Products One Stanton Street Marinette, WI 54143-2542 715-735-7411 http://www.ansul.com CHEMTREC 800-424-9300 or 703-527-3887 2. Hazards Identification Emergency overview DANGER Contents under pressure. Heat may cause the containers to explode. This product is considered not hazardous under 29 CFR 1910.1200 (Hazard Communication). OSHA regulatory status Potential health effects Eyes None known. Skin None known. Inhalation Suffocation (asphyxiant) hazard- if allowed to accumulate to concentrations that reduce oxvgen below safe breathing levels. Ingestion Potential environmental effects Not a likely route of entry. Ecological injuries are not knowR-orexpected under norm~aJ-el u~s~e>,-.------ 3. Composition /Information on Ingredients Non-hazardous components NITROGEN CAS# Percent 7727-37-9 90-100 4. First Aid Measures First aid procedures Eye contact Skin contact Flush thoroughly with water for at least 15 minutes. Get medical assistance. Rinse with water. Inhalation Remove to fresh air. Ingestion General advice Not likely, due to the form of the product. If you feel unwell, seek medical advice (show the label where possible). 5. Fire Fighting Measures Flammable properties Extinguishing media Suitable extinguishing media The product is not flammable. No unusual fire or explosion hazards noted. This product is not flammable. Use fire-extinguishing media appropriate for surrounding materials. Material name: NITROGEN 1272 Version#: 01 Revision date: 08-02-2010 F-9761 MSDSUS 1/4 ------- -------------------- --------------- --------------------------- --------------------~- -~---#

Page 20Protection of firefighters Specific hazards arising from the chemical Contents under pressure. Pressurized container may explode when exposed to heat or flame. Specific methods None known. S. Accidental Release Measures Personal precautions Environmental precautions Methods for containment None known. Methods for cleaning up Other information No special environmental precautions required. Move the cylinder to a safe and open area if the leak is irreparable. Not applicable. Clean up in accordance with all applicable regulations. 7. Handling and Storage Handling Storage Handle and open container with care. Contents under pressure. Use care in handling/storage. 8. Exposure Controls I Personal Protection Personal protective equipment Eye I face protection Skin protection Respiratory protection General hygiene considerations Not normally needed. No special protective equipment required. No personal respiratory protective equipment normally required. Handle in accordance with good industrial hygiene and safety practice. 9. Physical & Chemical Properties Appearance Form Color Compressed gas. Colorless. Odor Odorless. Physical state Gas. pH Not available. Melting point Not available. Freezing point Boiling point Flash point Not available. -320.8 ·F (-195.79 ·c) Not available. Evaporation rate Not available. Flammability limits in air, upper, Not available. %by volume Flammability limits in air, lower, Not available. %by volume Vapor pressure Not available. Vapor density Not available. Specific gravity Not available. Relative density Not available. Solubility (water) Not available. Partition coefficient 0.67 (n-octanollwater) Auto-ignition temperature Not available. Decomposition temperature Not available. voc Not available. Molecular weight Molecular formula 28.01 g/mol N2 Material name: NITROGEN 1272 Version#: 01 Revision date: 08-02-2010 F-9761 MSDS US 2/4#

Page 2110. Chemical Stability & Reactivity Information Chemical stability Conditions to avoid Material is stable under normal conditions. Excessive heat. Hazardous decomposition products No hazardous decomposition products are known. 11. Toxicological Information Carcinogenicity Further information This product is not considered to be a carcinogen by IARC, ACGIH, NTP, or OSHA. This product has no known adverse effect on human health. 12. Ecological Information Ecotoxicity Persistence and degradability This product has no known eco-toxicological effects. Not available. 13. Disposal Considerations Disposal instructions This product, in its present state, when discarded or disposed of, is not a hazardous waste according to Federal regulations (40 CFR 261.4 (b)(4)). Under RCRA, it is the responsibility of the user of the product to determine, at the time of disposal, whether the product meets RCRA criteria for hazardous waste. Dispose in accordance with all applicable regulations. Not applicable. Not applicable. Waste from residues I unused products Contaminated packaging 14. Transport Information DOT Basic shipping requirements: UN number UN1066 Proper shipping name Nitrogen, compressed Hazard class 2.2 Subsidiary hazard class 2.2 Packaging exceptions 306 Packaging non bulk 302 Packaging bulk 314, 315 ERG number 121 DOT 15. Regulatory Information US federal regulations This product is not known to be a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910.1200. All components are on the U.S. EPA TSCA Inventory List. CERCLA/SARA Hazardous Substances- Not applicable. CERCLA (Superfund) reportable quantity None Material name: NITROGEN 1272 Version#: 01 Revision date: 08-02-2010 F-9761 MSDSUS 3/4#

Page 22Supertund Amendments and Reauthorization Act of 1986 (SARA) Hazard categories Acute Health - No Chronic Health - No Fire Hazard - No Pressure Hazard - No Reactivity Hazard - No Section 302 extremely No hazardous substance Section 311 hazardous No chemical Inventory status Country(s) or region Australia Inventory name On inventory (yes/no)* Australian Inventory of Chemical Substances (AICS) Yes Canada Canada China Domestic Substances List (DSL) Yes Non-Domestic Substances List (NDSL) No Inventory of Existing Chemical Substances in China (IECSC) Yes Europe European Inventory of Existing Commercial Chemical Yes Substances (EINECS) Europe Japan Korea European List of Notified Chemical Substances (ELINCS) No Inventory of Existing and New Chemical Substances (ENCS) No Existing Chemicals List (ECL) Yes New Zealand New Zealand Inventory Yes Philippines Philippine Inventory of Chemicals and Chemical Substances Yes (PICCS) United States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory Yes *A ''Yes" indicates that all components of this product comply with the inventory requirements administered by the governing country(s) State regulations This product does not contain a chemical known to the State of California to cause cancer, birth defects or other reproductive harm. US • Pennsylvania RTK -Hazardous Substances: Listed substance NITROGEN (CAS 7727-37-9) Listed. 16. Other Information Further information HMIS® ratings NFPA ratings Disclaimer Issue date HMIS® is a registered trade and service mark of the NPCA. Health: 0 Flammability: 0 Physical hazard: 0 Health: 0 Flammability: 0 Instability: 0 The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such materiai used in combination with any other materials or in any process, unless specified in the text. 08-02-2010 Material name: NITROGEN 1272 Version#: 01 Revision date: 08-02-2010 F-9761 MSDSUS 4/4#

Page 23Drakeford, Carolyn (PHMSA) From: INFOCNTR (PHMSA) Sent: To: Subject: Attachments: Monday, December 09, 2013 11:39 AM Drakeford, Carolyn (PHMSA) FW: Komatsu - requesting formal written letter of interpretaion Komatsu letter & attachments to US DOT- Tyco fire extinguisher 12-5-2013.pdf Hi Carolyn, This caller requested we submit this e-mail as a formal letter of interpretation. Thanks, Victoria From: Kate Pastucha [mailto:kpastucha@elmllc.com] Sent: Monday, December 09, 2013 10:33 AM To: INFOCNTR (PHMSA) Cc: rmarchand@komatsuna.com; pwilli@kac-peoria.com; Tom Grow; lcolby@komatsuna.com Subject: Komatsu - requesting formal written letter of interpretaion To Whom It May Concern: Please see the attached letter from Komatsu requesting a formal written letter of interpretation regarding the proper shipping name and labeling of Tyco Ansul Red line fire extinguisher with nitrogen cartridge. K~P~ Compliance Specialist ELM Energy, LLC 60 State Street, Suite 201 Peoria, Illinois 61602 Mobile: (309)635-7417 email: kpastucha@elmiic.com m 1#