ST53SD - AGT Tactical
Contents
1. User Manual for the 515350 Short Duration Self Contained Breathing WARNING Disassembly of the components beyond the procedures described herein shall not be performed Additional disassembly may cause component damage and shall only be performed by authorized personnel or the factory PROTECTION Sales and Marketing International Avon Protection Systems Hampton Park West Semington Road Melksham Wiltshire SN12 6NB Tel 44 0 1225 896705 Fax 44 0 1225 896301 E mail protection avon rubber com www avon protection com Sales and Marketing USA Avon Protection Systems 1369 Brass Mill Road Belcamp MD 21017 410 273 0124 Manufacturing Avon ISI 922 Hurricane Shoals Road Lawrenceville GA 30043 USA 2001 ISO 9001 Certified Part Number 084166 Issue A April 2010 Artwork Number A49367 Issue A April 2010 ST53SD Application Limitations Use 1 1 0 Pre Use Cheels rs Se 2 2 0 Donning and Fitting 4432 04 22404222 Ba a tersa 3 ION ne a a 6 4 0 Doffing removing the 575350 7 5 0 Remote Gauge anuanua ananena 8 6 0 AfterUse Birnen en 9 7 0 Maintenance and Storage 10 OM MAIMINGS 2 s e in ear ns chi De 11 IN VI AWN oes eda a Sa 12 WEINE ern 13 ST53SD The ST53SD short duration breathing apparatus combination2. contaminated atmosphere leading to serious bodily injury or death When used in incidents involving threats from CBRN agents use a CBRN filter offering protection against the agent of concern Use in positive pressure SCBA mode Always switch the facemask to positive pressure mode and use cylinder filled with breathing air complying with the requirements of EN 12021 1999 IMPORTANT All personnel using this apparatus should be thoroughly trained by a qualified instructor in donning operation inspection and emergency operation ST53SD Facemask The FM53 facemask is CE certified by Notified Body BSI 0086 HP2 450 UK certification number 553554 Read and understand the FM53 user instructions p n 70501 291 prior to using the mask Ensure correct size of mask has been selected Refer FM53 user instructions If necessary remove filter port plug using plug tool Retain plug for future use Connect suitable filter to inlet port Ensure VREU lever is set to negative pressure mode lever vertical ST53SD SCBA Inspect cylinder cover harness assembly waistbelt gauge hose and demand valve for damage Replace before use if damaged Connect demand valve to second inlet port on facemask Ensure hose is connected to cylinder hose coupler Press First Breath positive reset button to close demand valve Cylinders Inspect cylinder valve fill adapter gauge and handwheel for damage prior to us
3. filtering respirator is designed for use in situations where high levels of protection are required in extremely hazardous environments and where oxygen deficient atmospheres may encountered The ST53SD uses the FM53 CBRN full face mask CE Type Examination conducted by Notified Body BSI 0086 HP2 450 UK The system has been assessed to the requirements of the PPE directive 89 686 EEC Production Quality Control Examination conducted by Notified Body BSI 0086 2 450 UK The ST53SD is available only to specialist groups who are fully trained in its use Prior to using ST535D all user instructions must be read and understood Refer to the FM53 user manual for information on the face mask There are limitations of use associated with the 53 mask The mask must not be used in areas where there is a high fire risk It is always advisable to use a hood to cover the head harness When using at very high breathing rates in positive pressure SCBA mode the pressure inside the facemask may become negative at peak inhalation It is unlikely that the requirements for leakage will be achieved if facial hair or spectacle side arms pass under the face seal Use in negative pressure filtering mode Always choose a filter canister suitable for the contaminant s known to be in the atmosphere or likely to be released into the atmosphere Failure to choose a suitable canister may result in the facemask providing little or no protection against the
4. cture marked externally on storage package and on cylinder valve of product Pictograms visible externally on storage package 4 4 Y et Read Instructions before Use Min Max Storage Temperatures Maximum Storage Humidity ST53SD IMPORTANT WARRANTY INFORMATION EACH PRODUCT IS SHIPPED WITH A WARRANTY CARD TO RECEIVE TECHNICAL UPDATES ON THIS PRODUCT YOU MUST REGISTER ONLINE OR COMPLETE AND RETURN THE LOWER PORTION OF THE WARRANTY CARD Register your equipment online at www avon isi com ST53SD Contact Information In the event of a product concern contact your authorized distributor or Avon Protection Systems who will provide the necessary information for issue resolution To report any serious concerns or to speak with a certification organization use the following contact information Avon Protection Systems Hampton Park West Melksham Wiltshire SN12 6NB Telephone 44 0 1225 896705 Fax 44 0 1225 896301 e mail protection avon rubber com web page www avon protection com North American Sales Office Avon Protection Systems PHONE 888 AVON 440 Manufacturer Avon ISI Phone 888 474 7233 Certifying Agency BSI 0086 2 450 UK Phone 44 0 8450 765600 ST53SD
5. dure in FM53 user instructions Undo waistbelt and remove apparatus If the demand valve hose is pressurised after doffing hold facemask tightly to wearer s face cover filter inlet and breathe in This action will activate first breath positive and deplete overpressure in hose ST53SD Remote Gauge Option An optional remote pressure gauge is available on the ST53SD au A The gauge is connected to the cylinder valve by a hose so that it is positioned and attached to the waistbelt where a user can read the gauge ST53SD Facemask Unscrew and remove the demand valve from the facemask Unscrew and remove the filter if fitted Immerse the facemask in warm water solution containing Hibitane or a mild baby type non allergic soap DO NOT USE DETERGENT SPIRIT OR SOLVENT CLEANER Clean the facemask inside and out in this solution wiping with a soft lint free cloth face cloth particularly under the reflex seal Allow to air dry SCBA Disconnect demand valve from set via the quick release coupling Press inward on male plug assembly and pull back on socket sleeve Wipe clean demand valve hose and coupling with cloth dipped in cleanng solution then with warm water Wipe clean cylinder bag and harness using same disinfectant solution Air dry and re assemble apparatus Re fill cylinder with breathable air co
6. e Replace before use if damaged Ensure cylinder is completely full prior to use Recharge only with air meeting the requirements ST53SD ST53SD SCBA Connect demand valve to facemask Press First Breath positive reset button to prevent air flowing into facemask Extend waistbelt strap Place cylinder in small of back grasp short side of waist belt in left hand and with right hand wrap adjustable end around body and connect two ends together at front Adjust waistbelt length to keep cylinder stable Open cylinder valve fully Facemask Don facemask in accordance with FM53 user instructions Ensure demand valve hose not twisted and is routed securely under arm Breathe through filter ST53SD Positive Pressure Check Warning The available breathing air in the 1 litre and 2 litre SD cylinders is very limited Users may choose to omit this test to conserve air Adjust VREU lever to positive pressure position Hold hand over filter inlet port Inhale to activate demand valve Place finger between face and mask seal check for outward flow of air and quickly remove finger ST53SD Depress inward on button to ensure first breath is closed Re set VREU to negative pressure position lever vertical ST53SD Using ST35SD in negative pressure mode Breathe through filter UNTIL oxygen deficient or other atmosphere req
7. nforming to EN 12021 1999 Perform pre use checks ST53SD Maintenance Maintenance other than normal user checks must not be performed on the facemask or breathing apparatus system without the necessary training and reference to the maintenance manual Refer to maintenance manual for inspection intervals Storage and Transportation The FM53SD and facemask should be stored in a clean and dry environment ideally within the temperature and relative humidity limits of 20 C 10 lt 80 RH They should not be stored or transported under heavy or sharp objects They should not be stored or transported where they could be exposed to extremes of temperatures or direct sunlight Original packaging should be retained and used for transportation The packaging will avoid possible damage to components such as cylinder valves which must be protected from impact during transportation Alternatively Avon supplies a weatherproof carry case specifically for ST53SD which is designed to protect all components Shelf Life The designed life of ST53SD and FM53 is aminimum of 10 years from the date of manufacture Decontamination Ifthe apparatus has been exposed to CBRN environment it is essential that the doffing procedure and the decontamination of the wearer and the apparatus are carried out in line with national procedures ST53SD Part number and Serial number markings are located on cylinder valve of product Date of manufa
8. uiring supplied breathable air suspected or detected 3 Warning It is unlikely that the requirements for leakage will be achieved if facial hair or spectacle side arms pass under the face seal Using ST53SD in positive pressure Breathing Apparatus mode You must use ST53SD in positive pressure SCBA mode when the surrounding atmosphere is deficient in oxygen lt 19 5 0 Adjust VREU lever to positive pressure position Hold hand over filter inlet port and breathe in to trigger first breath positive Immediately leave toxic or oxygen deficient atmosphere Warning ST53SD in negative pressure filtering mode does not provide protection in an oxygen deficient atmosphere Note The ST53SD variants remote gauge or integral cylinder gauge do not have an audible low air alarm Wearers must monitor the pressure gauge to ensure ample air supply When it is safe to do so or breathable air supply is exhausted press First Breath positive reset button to ensure demand valve is closed Re set VREU lever to negative pressure position lever vertical Breathe through filter ST53SD Doffing removing the ST53SD If in Positive Pressure mode close cylinder valve by rotating the handwheel Depress the first breath positive reset button Remove mask following procedure in FM53 user instructions If in negative pressure filtering mode remove mask following proce
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