INSTALLATION, MAINTENANCE ANDUSER MANUAL FOR CARBON DIOXIDE (CO2) FIRE EXTINGUISHING SYSTEM LPG Técnicas en Extinción de Incendios, S.A. DOC. MUCO04IN00M1 TECHNICAL INFORMATION ORIGINAL DATE OF ISSUE OF DOCUMENT: March 2006 CHANGE CONTROL LIST. PAGE 54 PARAGRAPH 5.3.2. MODIFICATION Drawing modified Text box modified DATA 29/01/2007 AUTHOR A. Llorente 87-88 7 New text 29/01/2007 A. Llorente LPG Técnicas en Extinción de Incendios S.A. MU/CO/04/IN/M1 Rev. 00 Page 2/156 TECHNICAL INFORMATION INDEX. 1 INTRODUCTION. 6 2 MANUAL UTILIZATION. 7 3 GENERAL. 8 4 DESCRIPTION OF CARBON DIOXIDE (CO2) SYSTEMS. 9 4.1 SYSTEM 1: CYLINDER BANK OF 8 OR LESS CYLINDERS OF 40’2 & 67 LITRES. 10 4.2 SYSTEM 2: CYLINDER BANK UP TO CYLINDERS OF 40’2 & 67 LITRES. 11 4.3 SYSTEM 3: CYLINDER BANKS FITTED WITH SELECTOR VALVES. 12 4.4 SYSTEM 4: CYLINDER BANKS PROVIDED WITH WEIGHING SYSTEMS. 14 4.5 SYSTEM 5: SELF-CONTAINED CYLINDER. 16 5 INSTALLATION. 17 5.1 MECHANICAL / PNEUMATIC INSTALLATION. 5.1.1 5.1.2 18 Support system. Installation of brackets. 5.1.2.1 5.1.2.2 18 19 19 23 Installation of brackets with vertical support columns. Installation of brackets for self-contained cylinders. 5.2 STORAGE SYSTEM. 5.2.1 5.2.2 5.2.3 5.2.4 5.2.5 5.2.6 5.2.7 5.2.8 24 Carbon dioxide (CO2) LPG valve: LPG 128-20. Carbon dioxide (CO2) LPG valve: LPG 110-00. Carbon dioxide (CO2) Pressure Gauge. Pressure Switch. Manifold discharge pipe. ½ ” Carbon dioxide (CO2) check valve. ½” deviator. High pressure slave cylinders. 5.2.8.1 5.2.8.2 24 29 33 34 35 36 37 38 39 40 41 42 43 Cylinder inscriptions. Carbon dioxide (CO2) identifying label. 5.2.9 ½" R2F hose. 5.2.10 ½” Teflon (PTFE) discharge hose. 5.2.11 Pneumatic delay-time device. LPG Técnicas en Extinción de Incendios S.A. MU/CO/04/IN/M1 Rev. 00 Page 3/156 TECHNICAL INFORMATION 5.2.12 5.2.13 5.2.14 5.2.15 5.2.16 5.2.17 5.2.18 Diverter. Pressure switch with locking device. Odorizer. Selector Valve. Safety disk fitted with controlled escaped. Load cell weighing device system. Mechanical system for weighing monitor. 44 46 47 48 49 50 51 5.3 RELEASE SYSTEM. 52 5.3.1 5.3.2 5.3.3 5.3.4 5.3.5 5.3.6 Pressure pilot cylinder. Manual lever release. Solenoid valve. LPG110 Pneumatic release heads. Decompression screw. R ¼” Decompression valve. 5.3.8 5.3.9 5.3.10 5.3.11 Solenoid valve + manual release. Release system fitted with delay-time device + pneumatic siren. Release system for selector valves. Cut-off valve. 5.3.7 Release line Teflon flexible hoses. 5.4 DISTRIBUTION SYSTEM. 5.4.1 5.4.2 5.4.3 53 54 55 57 58 59 60 61 63 65 68 69 Pipe and fittings. Supports. Nozzles. 69 70 73 5.5 ELECTRICAL INSTALLATION. 75 5.6 INSTALLATION FINAL REQUIREMENTS. 77 6 COMMISSIONING AND MAINTENANCE. 78 6.1 SYSTEM COMMISSIONING AND HAND-OVER. 6.1.1 6.1.2 6.1.3 6.1.4 6.1.5 6.1.6 6.1.7 78 Component revision. Commissioning operations and operational tests. Blow out with nitrogen. Gas integrity pneumatic test for open pipes. Operating Test for the pressure switch with locking device. Release circuit pneumatic integrity test. Operating test for Master cylinder release solenoid valves. 78 78 79 80 81 82 84 7 MAINTENANCE. 87 8 USE OF INSTALLATION. 89 8.1 GENERAL FUNCTION OF A FIRE EXTINGUISHING SYSTEM. 89 8.2 GENERAL CONSIDERATIONS. 90 LPG Técnicas en Extinción de Incendios S.A. MU/CO/04/IN/M1 Rev. 00 Page 4/156 TECHNICAL INFORMATION 8.3 MANUAL USE OF DEVICES. 8.3.1 8.3.2 8.3.3 8.3.4 8.3.5 8.3.6 92 Re-assembly of pressure switch with locking device. Actuation of manual lever release and manual pneumatic release. Manual actuation of solenoid valves + manual release device. Delay-time abort device. Selector valve manual Opening/Closing. Release line decompression. 93 93 94 94 95 96 8.4 ACTUATION IN THE EVENT OF FAILURE OF FIRE EXTINGUISHING SYSTEM AUTOMATIC ACTIVATION. 97 8.5 ACTUATION AFTER CYLINDER BANK DISCHARGE. 98 9 ANNEX I. STANDARD DRAWINGS FOR CARBON DIOXIDE (CO2) SYSTEMS 101 10 ANNEX II. REPORT ON TECHNICAL DATA FOR CARBON DIOXIDE (CO2) SYSTEM COMPONENTS. 109 11 ANNEX III REGULATION EXTRACT AND CHECKING LIST FOR RECEPTION AND ROUTINE INSPECTION FOR FIRE EXTINGUISHING INSTALLATIONS. 137 12 ANNEX IV TECHNICAL INSTRUCTIONS COMPONENTS FOR CARBON DIOXIDE (CO2) SYSTEMS. 145 13 ANNEX V: CARBON DIOXIDE (CO2) GAS SAFETY DATA FILE. 147 LPG Técnicas en Extinción de Incendios S.A. MU/CO/04/IN/M1 Rev. 00 Page 5/156 modification.TECHNICAL INFORMATION 1 INTRODUCTION.es .lpg. however. IMPORTANT This information is the property of LPG Técnicas en Extinción de Incendios S. Anyone using the data contained in this manual does so under his own responsibility and takes whatever consequence he may encounter. total or partial translation is allowed for any purpose than internal use.ESPAÑA Fax: + 34 93 473 74 92 Telephone: + 34 93 480 29 25 e-mail: lpg@lpg. Every effort has been made to ensure accuracy of information contained herein.A. ESPLUGUES DE LLOBREGAT Barcelona . LPG disclaims any liability for the use that may be made of this information.A.es LPG Técnicas en Extinción de Incendios S. operation and maintenance instructions. It contains system installation. Any questions concerning the information presented in this manual should be addressed to: LPG Técnicas en Extinción de Incendios S. operate and maintain carbon dioxide (CO2) fire extinguishing systems manufactured by LPG Técnicas en Extinción de Incendios S. who reserve the right to carry out changes without prior notice. www.A. MU/CO/04/IN/M1 Rev. C/ Mestre Joan Corrales. 00 Page 6/156 . 107-109 08950. No reproduction. This manual is written for those who install.A. Firstly. following the index accurately (mainly when is the first system to be installed and the personnel has no previous experience) and secondly. checks in the first place the drawings provided with the system. In the first case. Intention of this manual is to give specific instructions for installation. with previous experience. MU/CO/04/IN/M1 Rev. as a reference book. There are two different useful ways of how to use this manual. It is also convenient to refer to the drawings in order to identify the position and number of the components to be installed. it is necessary the use of the drawings provided with the system as a reference. this manual is used when the installer. Since the denomination and technical data sheet of each part appears in them. the appropriate chapter can be consulted. In any case is intended to accomplish any requirements of the applicable and mandatory standards of design and installation of systems.TECHNICAL INFORMATION 2 MANUAL UTILIZATION. the manual layout allows the installation of a system chronologically. In both cases.A. LPG Técnicas en Extinción de Incendios S. As for the second case. maintenance and testing requirements for LPG systems and components. each component is easily located in the index and therefore. 00 Page 7/156 . . wishes to clarify the following: Ö All personnel who are assigned to the equipment should be properly trained in its use. Ö During installation and maintenance operations personnel should be protected by wearing protective clothing and shoes and when necessary helmet and gloves.TECHNICAL INFORMATION 3 GENERAL.0’4 mm thread joint compound. reliable and easy to mount. Ö Protective cap must always be installed on the discharge valve when a cylinder is being transported to its final destination. LPG recommends at all times the adoption of safe working practice in accordance with current health legislation and safety procedure. Ö Use one or several of the following as thread joint compounds. LPG Técnicas en Extinción de Incendios S. the detection system in the area should be isolated or disconnected prior to staring and during the assembly operations. Ö Due to possible false alarm of the detection system (if installed) produced by dust or smoke caused by installation works. LPG Técnicas en Extinción de Incendios S. with simple test routines to check their operating condition as described in this manual. . It is recommended that personnel in charge of installation and maintenance of the fire extinguishing system should be properly trained in its safe use and should read the whole of this manual before initiating any of the operations mentioned above. Ö An authorized installer or system designer must be consulted after the system has discharged. Carbon dioxide (CO2) fire extinguishing systems manufactured and designed by LPG are designed as heavy duty equipment. 00 Page 8/156 . Constructive drawings should be corrected and modifications included in the project. The system designer must be consulted whenever changes are planned for the system or area of protection. MU/CO/04/IN/M1 Rev.A.A. However. inspection. Ö All the equipment and pipe system should be installed in accordance with the project drawings. never cover the two first threads to ensure internal cleanliness of the pipe system. Ö All personnel working in an enclosure protected by carbon dioxide (CO2) systems should be warned of the effects on personnel and protected properties.Teflon tape. Safety glasses or facemask should be worn whenever holes are drilled for pipe supports or cylinder bank brackets. Such protection is also needed when dealing with particle emission. Systems are made up of units tested within limitations. Whichever sealing compound is used. tests and maintenance. Personnel in the protected area should be trained in the modes of actuation in case of alarm and in the different types of system activation. Manual actuation systems incorporate devices to prevent accidental discharges. LPG Técnicas en Extinción de Incendios S. This system can actuate simultaneous batteries depending the necessity. All personnel who are assigned to this equipment in commissioning. Release System. Distribution System. such as manual release. All systems may be actuated automatically by means of the solenoid valve or manually. Consists of a pilot valve. 00 Page 9/156 .TECHNICAL INFORMATION 4 DESCRIPTION OF CARBON DIOXIDE (CO2) SYSTEMS.A. which supports the cylinder block. Consisting of a metallic structure (brackets). which integrates the different release devices. MU/CO/04/IN/M1 Rev. Centralised carbon dioxide (CO2) fire extinguishing systems manufactured and designed by LPG are developed as reliable equipment and easy to mount. Support System. Controls the activation and later discharges the gas contained in the cylinders. which control opening of cylinder valves or slave cylinders. Personnel in the protected area should be instructed in the modes of actuation in case of alarm and in system manual actuation. LPG centralised systems consist of 4 elements: Storage Systems. inspection. solenoid valve electrical release and pneumatic release. The number of carbon dioxide (CO2) cylinders required to protect the hazard area is determined by specific calculation for each application. tests and maintenance operations should be thoroughly trained in the functions they perform. It is a flexible system that allows the installation of more than one pilot valve. According to the configuration there are single row and double row models. Directs gas discharge from the cylinders to the protected zone. Comprising steel cylinders containing the extinguishing agent. 140) is used on master cylinders. 006 and 007) are used for slave cylinders. LPG 110-00 and LPG 110-10 (technical data sheets Nr. (As reference see drawing 50040676 “Standard battery for 40’2 67 l CO2 Cylinder 2R without weighting device and pilot cylinder” included in Annex I) A master cylinder is one of the bank of cylinders and is filled with the same contents as an slave cylinder. MU/CO/04/IN/M1 Rev. In this system pressure released at the opening of the master cylinder is directed towards the pneumatic release heads of the slave cylinders used to discharge all the valves together.A. For manual actuation it is necessary to access the Master cylinder release. EXAMPLE LAY-OUT Pos Description Pos Description 1 Master cylinder (LPG 128-20) 11 Odorizer 2 Slave cylinder (LPG 110-00/LPG 110-10) 12 Discharge manifold (up to 4”) 3 Manual pneumatic release 13 Check valve 4 Solenoid valve 14 Deviator device 5 LPG-128 Valve 15 PTFE release hose ¼” x 350 6 LPG 110 valve 16 Pressure switch with locking device 8 LPG 128 cylinder flange 19 Blind cap threaded NPT 9 Decompression screw 21 ¼” non-return valve R2 Discharge hose 22 Manifold seat 10 LPG Técnicas en Extinción de Incendios S. LPG 128-20 valve (technical data sheet Nr. 00 Page 10/156 .TECHNICAL INFORMATION 4. The pneumatic release system incorporates a non-return valve to maintain the optimal pressure level for the activation of all the cylinders and a device to safely vent of residual pressure in release pneumatic circuit. remove the safety seal and pull the lever.1 SYSTEM 1: CYLINDER BANK OF 8 OR LESS CYLINDERS OF 40’2 & 67 LITRES. The control panel via a solenoid valve may actuate the system automatically. remove the safety seal and pull the lever. In this case the pilot cylinder contents are not used as effective extinguishing agent. After a real system activation it is necessary to release residual pressure trapped within the pneumatic release circuit.2 SYSTEM 2: CYLINDER BANK UP TO CYLINDERS OF 40’2 & 67 LITRES. 67 l CO2 cylinders 1 R without weighing device and pilot cylinder” included in Annex I) A pilot cylinder of reduced volume filled with dry nitrogen at 100 bar is used. (As reference see drawing 50090673 “Standard battery for 40’2. Therefore. MU/CO/04/IN/M1 Rev.A. Slave cylinders are fitted with LPG 110-00 and LPG 110-10 valves (technical data sheets Nr. The cylinder bank is delivered fitted with devices to prevent actuation through microleakage a well as controlled release evacuation of residual pressure in the pneumatic release circuit. 132). 00 Page 11/156 . The control panel via a solenoid valve may actuate the system automatically. EXAMPLE LAY-OUT Pos Description Pos Description Pos Description 2 Slave cylinder 11 Odorizer 24 Rack with straps pilot cylinder 3 Manual actuator 12 Manifold pipe 25 Pressure gauge 4 Solenoid Valve 13 Check valve 26 Depressurization valve ¼” 5 LPG 110 valve 15 PTFE release hose ¼” x 350 27 “T” ¼” male to 2 x ¼” female 6 Manifold seat 16 Blind cap threaded NPT 28 Reduction 21’7 to ¼” H-H 7 Pressure switch with locking device 20 2 ways pneumatic head 29 Coupling ¼” to hose R2 discharge hose 23 N2 pilot cylinder (LPG 128-90) 30 Rounded spanner 10 LPG Técnicas en Extinción de Incendios S. see instructions for the use of the Decompression Screw in section 8. The pressure released at the opening of the pilot cylinder is directed towards the pneumatic release heads of the slave cylinders. For manual actuation it is necessary to access the pilot cylinder manual lever release.TECHNICAL INFORMATION 4.3. in this Manual. Release Line Decompression. Valves used on the pilot cylinder is or LPG 128-90 (technical data sheet Nr. 006 and 007).6. The exact number of cylinders to be discharged in each hazard area may be determined also. In accordance with the design requirements primary and reserve storage systems with selector valves may be used. In the event of manual actuation it is necessary to have access to the solenoid valve + selector valve manual release protecting the hazard zone. (As reference see drawing “Standard battery for cylinders 67 l simple row without weighing device with 2 selector valves” included in Annex I) Selector valves may be adjusted to any system described above. LPG Técnicas en Extinción de Incendios S. MU/CO/04/IN/M1 Rev. A selector valve system always consists of a pilot cylinder filled with dry nitrogen at 100 bar. The selector valve pneumatic supply system is made of 4 x 6 mm diameter copper pipe. remove the safety seal and pull the fitted lever. Actuation may be automatic via the control panel and solenoid valve or manually. Later remove safety seal on pilot cylinder manual release lever and pull the lever. These cylinder banks consist of a manifold discharge pipe which incorporates a length specially designed and fitted with the required couplings for the selector valves. The valves as well as the pneumatic actuation system are identical to those described in System 2. the pilot cylinder solenoid valve and solenoid valves + selector valve manual release actuation are activated at the same time.TECHNICAL INFORMATION 4. 00 Page 12/156 .A. In the event of automatic actuation.3 SYSTEM 3: CYLINDER BANKS FITTED WITH SELECTOR VALVES. TECHNICAL INFORMATION EXAMPLE LAY-OUT Pos Description Pos Description Pos Description 3 Manual release 15 PTFE release hose ¼” x 350 27 “T” ¼” male to 2 x ¼” female 4 Solenoid valve 16 Pressure switch with locking device 28 Reduction 21’7 to ¼” H-H 6 LPG 110 valve 19 Blind cap threaded NPT 37 “T” coupling Cu6 pipe 7 Bracket 20 2 ways pneumatic head 38 Manifold safety disk 9 Decompression screw 22 Manifold seat 39 Selector valve 10 R2 discharge hose 23 N2 pilot cylinder (LPG 128-90) 40 Coupling ¼” to Cu Tube 4x6 11 Odorizer 24 Rack with straps pilot cylinder 41 Cu Tube 4x6 12 Manifold pipe 25 Pressure gauge 42 Selector valve solenoid W/ Manual level 13 Check valve 26 Depressurization valve ¼” 43 Selector solenoid bracket LPG Técnicas en Extinción de Incendios S. 00 Page 13/156 .A. MU/CO/04/IN/M1 Rev. CO2 1998) it is not necessary to super pressurise cylinders with dry nitrogen to obtain full cylinder discharge.4. 0’67 and 0’75 kg/l fill density according with NFPA 12:2000.TECHNICAL INFORMATION 4. LPG has electronic and mechanical weighing device systems available to continuously control the weight of each of the cylinders. In this way it is not possible to detect leakage just by viewing the valve gauge. In case of leakage or discharge of cylinders. Therefore.T. To control the level of carbon dioxide (CO2) content in the cylinder bank. MU/CO/04/IN/M1 Rev. Due to the vapour pressure of carbon dioxide (CO2) (57’2 bar at 20 ºC. Both weighing device system allows alarm monitoring via external systems (control panel or main control). The use of a weighing device system does not require valve modification or modification of actuation modes described above. CEA 4007:1997-08 and CEPREVEN R. the weighing device system emits an alarm signal. (As reference see drawing 5105067N “Standard Batery for 67 l CO2 1 R with mechanic weighing device” included in Annex I) A weighing system may be fitted to any of the systems described above This system can be mechanical or electronic by cell. the cylinder internal pressure does not depend on the quantity of gas contained.4 SYSTEM 4: CYLINDER BANKS PROVIDED WITH WEIGHING SYSTEMS.A. 00 Page 14/156 . Pos Description Pos Description Pos Description 1 Master cylinder (LPG128) 8 Lifting flange 15 PTFE release hose G ¼ ” x 700 mm 2 Slave cylinder (LPG 110) 9 Decompression screw 16 Pressure switch with locking device 3 Manual release 10 PTFE release hose ½” 17 Mechanical weighing module 4 Solenoid valve 11 Odorizer 19 Blind cap threaded NPT 5 LPG 128-20 valve 12 Manifold pipe 20 Pneumatic release head 2 ways 6 LPG 110-00 valve 13 Check valve 21 ¼” non return valve 7 Bracket 14 Deviator device LPG Técnicas en Extinción de Incendios S. 00 Page 15/156 .TECHNICAL INFORMATION (As reference see drawing 5104067N “Standard battery for 67/40 l CO2 1 R with weighing device by load cell” included in Annex I) EXAMPLE LAY-OUT Pos Description Pos Description Pos Description 1 Master cylinder (LPG128) 8 Lifting flange 15 PTFE release hose G ¼ ” x 700 mm 2 Slave cylinder (LPG 110) 9 Decompression screw 16 Pressure switch with locking device 3 Manual release 10 PTFE release hose ½” 17 Cell weighing modul 4 Solenoid valve 11 Odorizer 18 Cell weighing system control panel 5 LPG 128-20 valve 12 Manifold pipe 19 Blind cap threaded NPT 6 LPG 110-00 valve 13 Check valve 20 Pneumatic release head 2 ways 7 Bracket 14 Deviator device 21 ¼” non return valve LPG Técnicas en Extinción de Incendios S. MU/CO/04/IN/M1 Rev.A. A. For manual actuation it is necessary to access the manual release lever. 26’8. 140). The valve incorporate micro leakage proof actuation devices and a safety disk to prevent cylinder over pressurisation.5 SYSTEM 5: SELF-CONTAINED CYLINDER. and the valve incorporates all actuation and discharge release systems. A control panel via solenoid valve may activate self-contained cylinders automatically. 13’4. (As reference see drawing 76702400 “LPG 128-20 CO2 Modular cylinder included in Annex I). which contains the extinguishing agent. remove the safety seal and pull the lever. Normally fitted with manual and electrical solenoid valve actuation system. In this case. The valve makes use of the pressure contained in the cylinder to open. 40’2 and 67 litres fitted with LPG 128-20 valve (technical data sheet Nr. EXAMPLE LAY-OUT Pos LPG Técnicas en Extinción de Incendios S. 00 Page 16/156 . Pneumatic actuation is also possible for special applications. There are self-contained cylinder models of 5. Description 1 Self-contained cylinder (LPG128-20) 2 Solenoid valve 3 Manual release 4 Discharge hose R2 5 Bracket 6 Nozzle 7 Rounded Spanner MU/CO/04/IN/M1 Rev.TECHNICAL INFORMATION 4. the system consists of only one cylinder. copper pipes Note: A minimum of two operators is required to perform equipment installation. big enough to house the equipment and to facilitate Installation and maintenance operations. Check the position of the cylinders and lengths of pipes in the drawings. Prior to starting installation check the drawings and lists of materials to ensure that all components have been delivered. The location advisable for the cylinder bank would be a room as near as possible but outside of hazard protected.TECHNICAL INFORMATION 5 INSTALLATION. connection of single release system and arrangement of standard support systems can be seen. The Project Engineering Department should be informed of any deviation from the drawings. As an example Annex I consists of standard drawings showing different models of carbon dioxide (CO2) cylinder banks. Required material for equipment installation: - Teflon tape. 0’4 mm thread sealing compound - Drills (for building materials) - White Vaseline - Hacksaw - Set of fixed wrenches (6 to 22 mm) - Pipe cutter suitable for cutting - Monkey wrench - Ladders. Rounded Spanner. 00 Page 17/156 . LPG Técnicas en Extinción de Incendios S. Check that the components are not damaged. This will help to understand the system better. These drawings are enclosed as an example.12 Plugs of quality suitable for the fixing surface. these will prevail. Any defective components should be replaced. During system Installation it is recommended to make continual use of drawings enclosed with component delivery. In these the arrangement of cylinder bank. however for installations accompanied by specific drawings.A. Prior to starting installation check the cylinder bank location (generally indicated in the drawings). MU/CO/04/IN/M1 Rev. brackets and lengths of pipes. excessive humidity and safe from unauthorised handling and mechanical or chemical damage. direct contact with flame. scaffolds - Clamps. pliers - Flexometer - Set of Allen keys - Magnetic level - Set of Phillips and flat head screwdrivers - Electric Tester - Electric hand hammer / drill - Rounded Spanners (See note) - M. Check that there are no fixed barriers. The equipment should not be exposed to severe weather conditions. which may require modification of cylinder location. LPG carbon dioxide (CO2) centralised systems are divided into 4 systems: 1. Distribution system. 00 Page 18/156 . plates to support the bracket on the opposite face of the partition wall should be used in accordance with drawing: Nut M12 fixing bolt Bracket Support plate Partition The Installation of the bracket and the position of manifold depend on whether the bracket is fitted with vertical side support column or not and whether connection to pipe system is vertical or to the side.1.1 Support system. The brackets are just fixed to the wall (no support columns) or are provided with vertical support columns. Check the drawing measurements to ensure that the cylinder bank fits perfectly in location chosen. - Verify that the floor where the system is going to be mounted is as flat as possible. 4. Support system.A. Pladur or similar). - The wall where the bracket is going to be fixed (if necessary) must be solid and in perpendicular position from the floor (avoid partition walls.1 MECHANICAL / PNEUMATIC INSTALLATION. The sequence in which components are described is at the same time. Installation operations and components for each system are described as follows. Storage system.TECHNICAL INFORMATION 5. 2. 3. MU/CO/04/IN/M1 Rev. the order in which they should be installed. Installation: The following points should be considered at the time of performing the installation: - Thoroughly clean the area where the system is going to be located. LPG Técnicas en Extinción de Incendios S. There is also an specific model for the systems with the weighing device. Description: A metallic structure consisting of a frame (bracket) which supports the cylinder block and the manifold. 5. - If the bracket has to be fixed to a partition wall. Release system. 1.TECHNICAL INFORMATION 5. Among them. 00 Page 19/156 .1. Example of single row bracket with vertical support column LPG Técnicas en Extinción de Incendios S.2 Installation of brackets. three types may be distinguished: a) Brackets provided with vertical support column. To perform installation "in situ" drawings supplied together with equipment should be used and instructions contained in this manual should be taken into account. Annex I contains standard drawings showing brackets described above.1. c) Brackets for self-contained cylinders.A. 5. 5. which comply with use requirements of system supplied. Attention: Always complete the final installation of brackets. This method prevents many adjustment problems during installation of different cylinder bank components.1 Installation of brackets with vertical support columns. cylinders and manifold pipe prior to performing connection between the manifold pipe and the nozzle system. LPG supplies the cylinder fixing brackets together with equipment.1. MU/CO/04/IN/M1 Rev. As an example. Pos Description H3 Manifold seat H4 Rear crosspiece 4 cylinders H7 Hexagonal cylinder support H8 Rubber protection H10 Manifold "U" fixation H46 Rear crosspiece 5 cylinders H47 Right side column H48 Left side column H53 Centre column Fig.2. b) Brackets with no vertical support column. This manual describes the characteristics of each of the types but without entering into Installation details for each of the models consisting of these. Within each of these types there are different models.2. Clean the area where the bracket is going to be installed. The purpose of these lugs is to hold the cylinder bank crosspieces1. It is not necessary to mount the complete bracket. 4. Enlarged drawings of different models of brackets are enclosed in Annex I. It is sufficient to mount those structure components closest to the wall. manifold seats may differ according to their position on the cylinder bank. Drawings supplied indicate cylinder bank measurements. The cylinders are supported on the bracket structure. A drawing of the mounted system is delivered with every equipment supplied and at least a standard enlarged drawing with the bracket. 2. Attention: Never begin to mount bracket by connecting manifold pipe to the nozzle pipe system. 00 Page 20/156 . It is essential to understand these drawings thoroughly prior to start Installation. MU/CO/04/IN/M1 Rev. Tapped plate Vertical column Crosspiece Screw Lug 6. LPG Técnicas en Extinción de Incendios S. c) Bracket with weighing device: The cylinders can be aligned in a single row or in two parallel rows. b) Double row bracket: All bank cylinders are aligned in two parallel rows and the weight of the manifold pipe rests on the bracket structure. Refer to them for identification of each element described in the written procedure. Depending on the cylinder bank model. The following models are included within this family: a) Single row bracket: All bank cylinders are aligned in a single row and the weight of the manifold pipe rests on the bracket structure. 3. This configuration gives stability and rigidity to the cylinder bank assembly.A.TECHNICAL INFORMATION The characteristic of this type of bracket is that the vertical support columns are included which may be fixed directly to wall and floor. Perform an initial check to ensure that the structure fits perfectly in the area chosen. 5. When performing pre-Installation it is necessary to take into account the fixing system of the different structure parts. It is essential to consult the system drawing to determine the exact position of each. The following points should be considered when faced with the job of Installation one of these brackets: 1. Correct connection between the vertical support column and the crosspiece is described in the following figure. Such method gives rise to many adjustment problems during the installation of the remainder of the cylinder bank components. Vertical support columns incorporate some welded or screwed lugs on their sides. In accordance with system drawings perform a bracket pre-Installation on the floor. The manifold seats2 are mounted directly onto the vertical support columns. It is not necessary to perform final installation of hoses. 10. It is possible to drill taking as a guide those fixing holes on the brackets. 11. it is possible that for a perfect adjustment all the cylinders must be turned a little on themselves by rows. that is final position of bracket. The valve protective cap must always be installed whenever a cylinder is being transported. put them in their final position taking into consideration the required distance for connection between the manifold pipe and the nozzle pipe system.A. which ensure the connections between support vertical columns and the crosspieces to make the structure rigid. Independently of the representation of the draws. one of them may be the pilot cylinder. Check the vertical and horizontal level of the cylinders and mounted parts of the brackets prior to marking anchoring points on the floor and wall. 13. High-power chemical or mechanical fixing plugs should be used for floor and wall fixing. It is not necessary to perform final installation of these parts. Attention: 9. For cylinder banks consisting of 8 or less cylinders. Place the two bank cylinders which are farthest apart from each other onto brackets and tighten. Once pre-Installation is performed. Take the necessary precautions to prevent the assembly from falling over. Do not use plastic plugs. Locate the manifold pipe3 onto its seats and make level fitting the height of each one of them. LPG Técnicas en Extinción de Incendios S. Place the manifold check valves for each of the cylinders presented. Fix bracket into its final position. All of them must be turned in the same sense. Find the best location for the manifold with respect to the location and position of the discharge hose. 00 Page 21/156 . 12. MU/CO/04/IN/M1 Rev. Once proper location of manifold is found.TECHNICAL INFORMATION Attention: In order to avoid an accident during the installation of the system. Align the different structure components vertically and horizontally so as not to distort the shape or position of bracket. 7. Warning: the system is not fastened onto any fixed part in the building yet. 8. Align the valve outlet as indicated in system drawing. screw slightly the block screw that are incorporated in the vertical support column. Compare with the cylinder bank drawings. Mount the remainder of bank cylinders onto the bracket and finish the metallic structure. When accurate location is found. Place discharge hoses between cylinder valves and the check valves. tighten all screws. It is very important that all cylinders are in the same direction and vertically levelled so as to prevent problems when installing discharge hoses. 14. 17.A. MU/CO/04/IN/M1 Rev. When all the cylinders are mounted with their hoses and check valves and all assembly is fixed and secured. 00 Page 22/156 . mounted horizontally joining two vertical support columns. once the system is mounted. It has a square shape and is always mounted on vertical support columns. which collects all the gas. 3 Manifold pipe: Length of pipe.TECHNICAL INFORMATION 15. discharged from the cylinder bank and directs this to the nozzle system. 1 Crosspiece: Metallic piece. LPG Técnicas en Extinción de Incendios S. Carry out the installation of the remainder cylinder bank parts in accordance with the instructions described in this manual. 16. which is. If it is considered advisable. then it is possible to connect the manifold pipe to the nozzle system. Fix the block screws. 2 Manifold seat: Metallic piece which supports the manifold pipe weight. drill the vertical column and the seat and place a screw as it is show on the scheme below. 2.1. If coupled to the cylinder outlet. In case of cylinder discharge (accidental or otherwise) pressure released could cause serious injuries to personnel who might be somewhere near the cylinder.2 Installation of brackets for self-contained cylinders. It is very important never to install nozzles directly at cylinder outlet for two reasons. Once the cylinder is installed connect to the nozzle line together with the discharge hose supplied. Annex I includes different Installation systems depending on the self-contained cylinder volume.1. These brackets are designed for holding one single cylinder. If the wall is not strong enough carry out Installation as described in 5.A. Do not use plastic plugs. Just place the bracket against the wall to the height indicated in the drawings supplied. the result could be that the wall bracket could be violently pulled out. Refer to them to identify each one of the elements described in procedure. FORBBIDEN MU/CO/04/IN/M1 Rev. if nozzle is installed directly on valve outlet there are many possibilities that the nozzle will be at a person's height. Installation is very simple. 00 Page 23/156 . Attention: The valve protective cap must always be installed whenever a cylinder is being transported. Firstly. OK LPG Técnicas en Extinción de Incendios S. High power chemical or metallic fixing plugs should be used for fixing bracket onto the wall.TECHNICAL INFORMATION 5. Secondly.1. the strength of reaction produced by the discharge is always generated at the gas outlet. Fix the cylinder taking care that the pressure gauge and manual actuation system are easily visible and accessible. 1 Carbon dioxide (CO2) LPG valve: LPG 128-20. discharge valves and the discharge manifold. 5. Consists of an assembly of steel cylinders containing extinguishing agent.1. which shows an enlargement of valve model LPG 128-20. For further information about valves. pneumatic release or electric release. The sequence to follow for Installation is the same as the order described below.2. A safety disk is incorporated against over pressurization set at 190 bar (10).A. Allows for coupling of a pressure gauge and a pressure switch instead of the plugs (13. LPG Técnicas en Extinción de Incendios S. LPG 128-20 Valve Technical Data Sheet N. 14 and 15) (are not supplied as a standard by LPG). are described below.1. It is a differential opening valve. The assembly is complemented with several control and slave components. 26’8. which make up a carbon dioxide (CO2) storage system. MU/CO/04/IN/M1 Rev. 13’4. 40’2 and 67 litres capacity. 00 Page 24/156 . 140 Description: Valve model LPG 128-20 is used with master or self-contained cylinders of 5.TECHNICAL INFORMATION 5. refer to figure 5. Also available cylinder banks equipped with 2 rows of cylinders. Actuation may be achieved by manual release. The components.2.2 STORAGE SYSTEM. 2. LPG 128-20 “explosion” valve LPG Técnicas en Extinción de Incendios S. MU/CO/04/IN/M1 Rev. burst disk and solenoid valve sealing O-ring 18 Burst disk fixing 19 Burst disk 20 Relief valve fixing 21 Relief valve piston 22 Relief recovery spring 23 Relief valve sealing O-ring 24 Outlet cap chain fixing screw 25 Flow outlet cap 26 Outlet cap chain 27 Valve blind cap 28 Solenoid 29 Schrader valve cap 30 Solenoid valve fixing nut 33 Head cap orifice Fig. 00 Page 25/156 .A.1.1. 5.TECHNICAL INFORMATION Pos 33 Description 1 Valve body 2 Valve axle 3 O-ring 4 Recovery spring 5 Valve piston 6 Piston sealing O-ring 7 Head cap sealing O-ring 8 Head cap 9 Safety disk cap 10 Safety disk 11 Valve sealing joint 12 Joint holder 13 Pressure switch housing cap 14 Blind cover 15 Gauge blind cap 16 17 Burst disk blind tap Blind tap. The safety disk cap (9) incorporates orifices. Note: Always consult the instructions contained in this manual prior to Installation or disassembling any valve part. the valve head cap (8) must remain dismantled as a safety measure. The safety disk (10) is set ready to burst and release the internal cylinder pressure when the pressure reaches values slightly inferior to the cylinder hydraulic pressure.A. Its set pressure does not allow bursting caused by cylinder over pressure. 22 and 23) prevents accidental cylinder discharge caused by micro leakage of pressure produced by some release devices. following the order they are described. the valve opens. Installation: The valve is supplied mounted onto the cylinder. maintenance operations or handling of the valve. To prevent uncontrolled accidental discharges during installation. Note: For any installation or maintenance operation. always consult LPG technical department. this equipment is pressurised. check that head cap sealing "o" ring (7) is mounted in its interior.21. do not forget to replace the head cap. thus preventing valve actuation. Do not try to disassemble any of the accessories that come incorporated. The Installation parts attached to the valve (discharge hose and release devices) should be performed later. 00 Page 26/156 . The burst disk (19) allows actuation of manual and pneumatic release devices. This simple operation prevents risks. maintenance or test operation is finished. hand tighten. injuries to personnel and damage to property. which allow controlled gas discharge in case over pressurisation bursts the safety disk (10). negligence or bad handling could cause uncontrolled discharge. in case of doubt. LPG Técnicas en Extinción de Incendios S. When this disk bursts by means of the release system connected to it. in case of accidental release the orifice (33) will direct gas from the cylinder to the atmosphere in a controlled way. remove the head cap (8) and place the cap (25) on the valve outlet. MU/CO/04/IN/M1 Rev.TECHNICAL INFORMATION The relief valve device on the head cap (made up of parts 20. when any Installation. This device prevents an excessive rise in pressure (for example. due to over heating) that may cause the assembly to explode. this will cause the release disk (3) to burst. When the release is activated manually by pulling the lever (4) backwards and the hammer piston (5) is pushed downwards. MU/CO/04/IN/M1 Rev. 00 Page 27/156 . LPG Técnicas en Extinción de Incendios S. At that moment the pressure retained by the release disk is released and directed over the piston (1). When valve is at rest. the piston moves downwards and opens the valve.TECHNICAL INFORMATION Manual Lever Release Actuation This actuation system is used for pilot cylinders and self-contained cylinders. pressure is retained by the sealing element (2) and the release disk (3). Discharge Cylinder pressure At rest Cylinder pressure Actuated LPG Valves make use of the cylinder internal pressure for opening. Given that the ratio of surface area between the piston (1) and the sealing element (2) is 3:1.A. The only way to activate valve is by making the piston move downwards (1). The only way to activate valve is by making the piston move downwards (1). When valve is at rest. 00 Page 28/156 . the piston (4) moves backwards allowing free passage of pressure. Discharge Cylinder pressure At rest Cylinder pressure Actuated LPG Valves make use of cylinder internal pressure for opening. This pressure is directed through the internal passage (3) over the piston (1). Given that the ratio of surface area between the piston (1) and the sealing element (2) is 3:1. When solenoid valve (5) is energised.TECHNICAL INFORMATION Actuation by Solenoid Valve This actuation system is used for self-contained cylinders. pressure is retained by the sealing element (2) and the piston (4) in the solenoid valve (5).A. MU/CO/04/IN/M1 Rev. the piston moves downwards and opens the valve. LPG Técnicas en Extinción de Incendios S. 2. Pos Description 1 Valve body 2 Head cap 3 Axle 4 Recovery spring 5 Safety disk cap 6 Joint holder 7 Valve sealing joint 8 Inner cartdrige 9 Axle sealing O-ring 10 Inner cartdrige lower O-ring 11 Safety disk 12 Inner cartdrige higher O-ring Fig. 13’4.1. 00 Page 29/156 . there is a drawing showing the inner details of the valve. Description: The LPG 110 valve is used in auxiliary cylinders of centralised systems or modular cylinders of the following capacities: 5.2. The design of the valve is very simple and is focussed on its use as valve for auxiliary cylinders in Co2 systems. MU/CO/04/IN/M1 Rev.1. 40 y 67 litres with manual activation In order to have more information about the LPG 110 valve components. 5. It can be released pneumatically and/or manually.2. LPG 110-00 “explosion” valve LPG Técnicas en Extinción de Incendios S. In that illustration.2 Carbon dioxide (CO2) LPG valve: LPG 110-00.2. you can find a safety disk against overpressures set at 190 bar. 5. 26’8. As safety devices.2. please refer to fig.A.TECHNICAL INFORMATION 5. For special cases of combined release. The head (pneumatic or manual lever) should be removed in order to avoid accidental discharges during the installation or maintenance operations and whenever there is some kind of manipulation on the valve.TECHNICAL INFORMATION When the cylinder is used as auxiliary cylinder.A. None of its components (with the exception of the release heads) should be dismantled. there is a pneumatic head of 2 or 3 ways with pneumatic connection as shown in the drawing. there is also a model of lever head with connection for pneumatic release. The assembly of the devices on the valve (discharge hose and release devices) will be done later following the same order as shown in its description. The design of the valve allows the assembly/disassembly of the heads when the cylinders are filled and pressurized. MU/CO/04/IN/M1 Rev. LPG Técnicas en Extinción de Incendios S. When the cylinder is used as modular. Installation: The valve is supplied assembled on the cylinder. 00 Page 30/156 . there is a lever head on the valve which allows the manual activation of the valve as shown in the drawing. LPG Técnicas en Extinción de Incendios S.TECHNICAL INFORMATION Actuation by Pneumatic Head. When valve is at rest. Descarga D escarga PPresión r e s ió n CCilindro ilin d r o This system is only used with auxiliary cylinders. pressure is retained by the sealing element (2) and the safety disk (3). 00 Page 31/156 . When the pressure arrives through the pneumatic connections (5) above the piston of the pneumatic head (4). The only way to activate valve is by making the piston move downwards (1).A. MU/CO/04/IN/M1 Rev. the piston moves downwards displacing piston (1) and opening the valve. In order to close the valve manually it is needed to pull the lever to its initial position.A. the eccentric mechanized levy push the piston (1) downwards and opens the valve.TECHNICAL INFORMATION Actuation by Manual Lever. Descarga D escarga D P re s ió n Presión C ilin d ro Cilindro The only way to activate valve is by making the piston move downwards (1). MU/CO/04/IN/M1 Rev. pressure is retained by the sealing element (2) and the safety disk (3). LPG Técnicas en Extinción de Incendios S. When valve is at rest. 00 Page 32/156 . When the release is activated manually by pulling the lever (5). In this way. tighten the fixing nut against the valve body so as to fix its position. at the same time with the help of a fixed wrench tighten the fixing nut. Prior to starting Installation of the pressure gauge on the valve. remove its protector cap by unscrewing by hand. MU/CO/04/IN/M1 Rev. Description: This device allows reading of the cylinder internal pressure. Technical Data Code 046.A. to remove solenoid valve).3 Carbon dioxide (CO2) Pressure Gauge.2.2. Once in position. move the nut against the “O” ring to unscrew the first thread. the fixing nut touches the valve body (it is detected because flattening of the “O” ring may not be filled) loosen the fixing nut a little and continue. the fixing nut pushes the “O” ring preventing its being ejected by cylinder pressure. Scale 0-160 bar. Using a fixed wrench.3. Prior to connecting the pressure gauge. Pressure Gauge 0-160 bar Installation: The pressure gauge is supplied factory mounted on the pilot cylinder valve. PRESSURE GAUGE MANOMETRO FILTER FILTRO O-RING JUNTASEAL TORICA DE CIERRE NUT TUERCA DE AJUSTE Fig. 00 Page 33/156 . by holding the fixing nut with a fixed wrench so that it will not move. loosen the fixing nut contained in the pressure gauge and valve body and remove the pressure gauge by unscrewing by hand. If for any reason you have to disassemble (for example.TECHNICAL INFORMATION 5. Check with soapy water for possible leakage for 10 minutes prior to completion of the operation. rotate the gauge until a suitable position is found. check the position of the lens and the pressure indicating needle. 5. LPG Técnicas en Extinción de Incendios S. When gauge reaches the bottom and you observe that “O” ring is properly fitted. If the lens is not in its normal reading position. If during this operation. Begin to thread the pressure gauge into its coupling by turning by hand. check for the “O” ring seal and a fixing nut.1. push slightly the pressure switch filter as shown in the drawing.TECHNICAL INFORMATION 5. LPG Técnicas en Extinción de Incendios S.1. 5. At that moment a slight pressure release will be heard. If when installing the pressure switch. remove the factory installed cap. Pressure switch Installation: Mount the pressure switch into its housing on the opposite side to the valve gauge. Prior to this. Check for leakage for 10 minutes with soapy water prior to considering the operation complete. MU/CO/04/IN/M1 Rev.2. the released pressure ejects the “O” ring seal. Description: Pressure switch rated at 25 bar. Tighten the pressure switch using a fixed wrench but do not force the joint. Specified in this manual in section 5. The threaded union does not require a sealing element as it is sealed by means of the O ring. Loosen ¼ turn until pressure release stops and then tighten quickly so as to prevent gas leakage.4 Pressure Switch.5 Electrical Installation. Consists of a fill control element for the agent contained in the cylinder as it allows control of pressure drop produced by leakage or discharge by means of an electric signal.4.2. Fig. Slowly hand thread the pressure switch (check that sealing “0” ring is present) onto the coupling until reaching the small bleed housed inside valve. Carry out the electrical connection when installation is complete. Technical Data Code 145.A. 00 Page 34/156 . Discharge manifold Installation: The manifold pipe is located above cylinder bank.2.2. Avoid positioning the manifold by initially connecting it to the distribution system as such operation may modify the elevation between the manifold connections and the location of bank cylinders. Fig. on the squares directly fixed on the wall or on vertical support columns. Supplied in black colour.5 Manifold discharge pipe. 5. See 5.2.A. All manifold threaded connections should be sealed with Teflon tape. Threaded outlets for connection to the piping system (1) Threaded connections for installation of check valves (4). Manifold is supplied with one blind cap (5). Tested at 200 bar. 00 Page 35/156 . MU/CO/04/IN/M1 Rev. Installation of Brackets for further information. Description: Pipe where contents of all the bank cylinders are discharged and which directs the extinguishing gas to the appropriate pipe distribution system. Made of black steel pipe in accordance with ASTM. Nominal diameter between ¾" and 4". Welded by the SMAW process under approved procedure.5. pressure switch with locking device (2) and odorizer (6).TECHNICAL INFORMATION 5.1.1. Do not apply any Teflon tape to the two first threads. LPG Técnicas en Extinción de Incendios S. Threaded joining nut (3) is optional. Assembly of the manifold pipe is performed at the same time as the Installation of the bracket. thus ensuring a complete discharge of all the bank cylinders. Make the same operation on the male thread connection of the flexible hose.A.2.2. Acts as a safety element during maintenance operations. ½ ” Check valve Installation: Once the manifold is mounted onto the brackets. Fig. blocks the exit of gas.6 ½ ” Carbon dioxide (CO2) check valve. in that. in case of having cylinders disconnecting and an accidental discharge produced towards the manifold.1. 00 Page 36/156 . 5. It must always be installed with the arrow towards the manifold. 022.TECHNICAL INFORMATION 5. Technical Data Sheet N. mount all the check valves. Description: Used in cylinder banks of 40’2 and 67 litre capacity. LPG Técnicas en Extinción de Incendios S.6. apply joint sealing compound or Teflon tape to the manifold pipe threaded connection where the check valve is fitted. which prevents the gas returning from the manifold pipe to the cylinders. They are always located between the discharge hose connected to the cylinder and the discharge manifold. Tighten the joint firmly using a fixed wrench. A device. Do not apply to the two first rows of thread. To mount. MU/CO/04/IN/M1 Rev. It is marked on the body of the check valve an arrow that indicates the sense of the flow. None of the connections in this device needs the use of sealing devices since they have spherical closing. the system diverts one part of the pressure release by the master cylinder in order to discharge the auxiliary cylinders of the bank.1.A. Connection (3) is for the ¼” hose feeding the pneumatic heads of the auxiliary cylinders. The release hose is assembled directly on the connection (2). ½” deviator Installation: It is assembled by means of the connection (1) directly on the outlet of the master cylinder. 5. It is installed between the outlet of the master cylinder and its release hose. During the activation. It is advisable to use vasselin to make the thread adjustment easy. MU/CO/04/IN/M1 Rev.2.2. Description: As standard. Fig. it is only used in banks of 8 or less cylinders with master cylinder.7.TECHNICAL INFORMATION 5.7 ½” deviator. LPG Técnicas en Extinción de Incendios S. 00 Page 37/156 . 8. thermal treatment. 00 Page 38/156 . Tighten the front pieces allowing the cylinder freedom of movement.2. The cylinder capacities are 40’2 and 67 litre capacity. with hydraulic test pressure of 250 bar. LPG Técnicas en Extinción de Incendios S.TECHNICAL INFORMATION 5.8 High pressure slave cylinders. 26’8 litre volume are also available. Installation: The cylinder-valve assembly is supplied fully mounted. locate the front pieces of bracket prior to removing the protective caps. Next. Once the valve is assembled onto the cylinder collar (3) and the protection flange (5). Maximum filling ratio is 0’75 kg/litre. Do not forget. when release system Installation is finished. To prevent damage to the cylinders through accidental dropping.2.A. Place all cylinders onto the bracket. Capacity 5’0 l 13’4 l 26’8 l 40’2 l 67’0 l Data sheet N N N N N - 13 13 13 13 13 Minimum Filling (kg) 3’4 9’0 18’0 26’9 44’9 Maximum Filling (kg) 3’8 10’1 20’1 30’2 50’3 Fig. remove protective caps (4). Remove the valve head cap. 5. the assembly is protected by a safety cap for transportation (4). Cylinders of seamless drawn steel in accordance with specifications 1999/36/EEC. MU/CO/04/IN/M1 Rev. 13’4. Self-contained cylinders of 5’0. fix the cylinders onto the bracket. Carbon dioxide (CO2) cylinders Description: High pressure containers containing a fill of carbon dioxide (CO2) extinguishing agent. All cylinders are provided with identification labels indicating handling instructions. All models are approved according to the applicable European Regulations (Π trade mark).1. tightening firmly. When the complete system installation is finished (including the release system) install and tighten manually all LPG valve head caps. 00 Page 39/156 .1 Cylinder inscriptions. gas contained and other data. MU/CO/04/IN/M1 Rev. hydraulic pressure test. The arrangement of LPG cylinder marks are specified as follows: Description of inscriptions: Pos Description 1 Manufacturer’s trade name 2 Outlet size 3 Cylinder dimensions (thickness. 6 Serial number 7 Working and test pressures 8 Date of manufacturing LPG Técnicas en Extinción de Incendios S. all cylinders should consist of a number of inscriptions attached to their shoulders indicating the name of manufacturer. Under legal requirement. quality trade names.2.A.8. weight and capacity) 4 Notified body identification 5 European standard of reference.TECHNICAL INFORMATION 5. oil or grease from cylinder area where the label is going to be placed. DANGER: High pressure cylinder. LPG supplies one adhesive identifying label for each cylinder delivered. 3) Retirer le capot protecteur vanne (E) et orienter correctement la sortie d'emission de la vanne (A). 1) Fijar el soporte (K) a la pared. dust. Presión (bar) / Pressure (bar) / Pression (bar) Diagrama P/T para CO2 -P/T Diagrama for CO2 -Diagrama P/T du CO2 Temperatura (ºC) / Temperature (ºC) / Temperature (ºC) DENSIDAD DE CARGA TAUX CHARGE Kg/m3 CENTRAL DELEGACIÓN Mestre Joan Corrales. 5) Placer le bouchon (A) de securité. the manufacturing lot number on each cylinder shoulder (described in section 5. CYLINDER TARE IN KG. 34 (9)3-4802925 Fax. With each delivery. 1) Remove upper tap (D). 6) Place upper tap (D) on to valve. 7) Installer le réseau de tuyauterie et le relier (B) á la sortie d'emission (C). it is very important for the installer to have each label attached to its cylinder as soon as the installation is finished. TOTAL WEIGHT IN KG. 6) Remonter le capot protecteur (D). it is compulsory for each cylinder to have its own identifying label. 5) Place safety cap (A). 3) Desactive and remove solenoid coil (I). AUTORISE KG.A. 9) Check posible leakeages with soapy water all arround the valve. 7) Colocar el capuchón protector (E). (Ver manual de instalación) 9) Controlar con agua jabonosa que no haya fugas de gas por toda la válvula. Manipuler avec extreme precaution. 8) Demonter la bouteille (J) du support (K). Pour le stockage. TARA + CARGA TARE + CHARGE FECHA CARGA FILLING DATE DATE DE CHARGE AMBIENTE AMBIENT AMBIANCE PARED WALL MUR SUELO FLOOR SOL FALSO SUELO FLOOR VOID FAUX PLANCHER PELIGRO: Este cilindro está cargado con gas liquido a alta presión. 8) Instalar en la válvula los accesorios si no los llevara incorporados. 5) Retirer le bouchon supérieur de la vanne. 3) Retirar el capuchón protector (E) de la válvula y colocar la boca de salida en posición correcta. 8) Remove cylinder (J) from bracket (K). 5) Remove upper tap (D) from the valve. 3) Desactivar y retirar la bobina de la solenoide (I). MU/CO/04/IN/M1 Rev. 4) Fijar el cilindro (J) al soporte (K) 5) Retirar la tapa (D) de la válvula.TECHNICAL INFORMATION 5. )Voir le manuel correspondant) 9) Vérifier les éventuelles fuites en sortie de gas. 2) Remove the device assembled in (H). Peut causer des blessures graves. Clean and dry. 3) Désactiver la bobine de l'electrovanne (I). con posible descarga violenta. Puede causar graves lesiones. 6) Remove safety cap (A). they are delivered together with the accompanying documentation. the quantity of gas contained. 7) Install valve discharge connection (B) and connect it into system piping (C) or manifold. capableof violent discarge. Atenerse a las instrucciones de esta etiqueta y al manual de intalación. 10) Place upper tap (D) again. May cause severe injury. 7) Instalar la conexión de descarga (B) a la válvula y de esta a la tuberia de distribución (C) o colector. These labels identify the gas contained in the cylinder. Ce consignes sont complétées par le manuel O+M. transport et installation nous vous recommadons de suivre scrupuleusement les consines qui suivent.2. San Fernando I 28830 San Fernando de Henares MADRID Tel. MASA MAX. 6) Colocar tapa de la válvula (D). 7) Remonter le capot protecteur (E). the cylinder identification number and the date of fill. Extremar precaución. Periódicamente comprobar la presión del manometro.8. CHARGE OF CO2 IN KG. LPG Técnicas en Extinción de Incendios S. AUTORIZADA MAX. Read and follow all instruction on this label and in the O+M manual. 2) Place cylinder (J) in bracket (K). 5) Colocar tapón de seguridad (A). 4) Remove discharge connection (B). 4) Clamp cylinder (J) in bracket (K). 10) Vérifier si la vanne de décompression (F) est ouverte. mainly in the valve head. 6) Retirar el tapón de seguridad (A). 3) Remove protection cap (E) and place valve outlet in correct position. the working pressure. 2) Positionner la bouteille (J) dans le support (K). INCLUIDA VALVULA Y SONDA INCLUDED VALVE AND SYPHON TUBE TUBE PLONGEUR ET VANNE INCLUS PESO TOTAL EN KG.1) should be compared with the identifying numbers printed on the labels supplied. The labels should be attached directly onto cylinder body. 2) Retirer le decléncheur vissé en (H).2 Carbon dioxide (CO2) identifying label. 10) Colocar nuevamente la tapa de la válvula. seguir escrupulosamente el procedimiento indicado en el manual. CHARGE DE CO2 EN KG. For safe handling indicated in the manual. 4) Retirar la conexión de descarga (B). the weight of the empty cylinder. AUTHORIZED CHARGE CHARGE MAX. 8) Monter les accessoires de declénchement de la vanne. 8) Retirar el cilindro (J) de su soporte(K). extremely hazardous. CILINDRO Nº CYLINDER Nº BOUTEILLE Nº CO 2 AGENTE EXTINTOR EXTINGUISHING AGENT AGENT EXTINTEUR ONU: 1013 CARGA DE CO2 EN KG. To facilitate adhesion of the labels. 2) Situar el cilindro (J) en el soporte (K). 4) Retirer la connexion de décharge (B). Verifier périodiquement la pression du manométre. Limpiar agua y secar.12 Pol. 2) Retirar el dispositivo montado en (H). 2 FALSO TECHO FALSE CEILING FAUX PLAFOND TARA CILINDRO EN KG.107-109 08950 Esplugues de Llobregat BARCELONA Tel. Mises de garde. see O+M manual. 1) Retirer le bouchon (D). 34 (9)1-6775383 As a legal requirement. DANGER: Cette bouteille est chargée avec gaz sous pression. 1) Fix brackets (K) to the wall. Therefore.8. 34 (9)3-4737492 Mar Cantábrico. 34 (9)1-6775257 Fax. 1) Retirar la tapa (D) de la válvula. 8) Place all release devices on the valve if they are not installed. To prevent labels from deterioration during transport and cylinder installation. 4) Fixer la bouteille (J) au mur. 00 Page 40/156 . Ind. 1) Fixer le support (K) de la bouteille au mur. first wipe away dirt. in a visible location and in a normal reading position. sobre todo en la cabeza. 6) Retirer le bouchon de sécurité (A) en sortie d'emission de la vanne. safety procedures be followed in exact sequence before storaging and installing.2. Para el almacenemiento e instalación del cilindro. TARE BOUTEILLE EN KG. To perform this operation. 7) Place protective cap (E). MASSE TOTALE EN KG. A. 139 Description: Discharge pipe for carbon dioxide (CO2) that connects the cylinders to the manifold pipe.1.9 ½" R2F hose. 5.9. Fig. ½ ” R2F Hose Installation: The female end of the flexible hose is been adapted to the valve or the deviator device and it does not need any sealing type. This model is used with self-contained cylinders and CO2 batteries without weighing device. The male end is connected on the check valve and needs to add Teflon (PTFE) tape without covering the first threads to avoid clogging.2. ½" nominal diameter made of synthetic rubber with two (R2) intermediate metallic braids and a external synthetic rubber coat that gives a resistance in front of the atmospheric agents.2. although it is recommended to add Vaseline for the adjustment of the threads. Technical Data Sheet N.TECHNICAL INFORMATION 5. MU/CO/04/IN/M1 Rev. 00 Page 41/156 . LPG Técnicas en Extinción de Incendios S. ½ ” diameter Teflon (PTFE) hoses fitted with brass ends and protected with an external stainless steel braid.TECHNICAL INFORMATION 5.10 ½” Teflon (PTFE) discharge hose.A. Fig. 00 Page 42/156 . 5.10. Technical Data Sheet N. ½” Rigid hose Installation: The female end of the flexible hose is been adapted to the valve or the deviator device and it does not need any sealing type.2.1. but only in the batteries with weighing device system because its high flexibility. MU/CO/04/IN/M1 Rev. 40. Description: This flexible hose is been used for the same function as the R2F hose. LPG Técnicas en Extinción de Incendios S. The male end is connected on the check valve and needs to add Teflon (PTFE) tape without covering the first threads to avoid clogging.2. although it is recommended to add vaseline for the adjustment of the threads. seconds. Incorporates a manual actuator to abort the time-delay (3). as indicated in the drawings.1. The pneumatic delay-time device is designed to produce a delay period between the actuation of release and the actual discharge of the cylinder bank.11. 00 Page 43/156 . Connect the pilot cylinder to the delay-time device through port (4). Description: Consists of a small volume cylinder (1) which valve (2) is fitted with a mechanical flow restricting element. Fig. 5.A. Outlet port (5) must be connected to the first cylinder of the battery. Pneumatic Delay-Time Device Installation: The time-delay device should be inserted on the release line. MU/CO/04/IN/M1 Rev. LPG Técnicas en Extinción de Incendios S.TECHNICAL INFORMATION 5.2.11 Pneumatic delay-time device. Calibrated in as standard to a delay period of 30 +/. between the pilot cylinder and the first slave cylinder of the system. Technical Data Sheet N 024. using a special adapter or ¼" flexible hose.2. Enables the actuation of an alarm pneumatic siren during the delay time. MU/CO/04/IN/M1 Rev.1.2.TECHNICAL INFORMATION 5. Diverter LPG Técnicas en Extinción de Incendios S. 5.12 Diverter.12. 066. When the delay time is over. Provided with a threaded connections for the discharge hose (1). A Colector To the manifold A Sirena To the siren From the cylinder De Cilindro From the timedelay device De Retardador Fig. Technical data sheet N.2.A. Description: Device used in carbon dioxide (CO2) release systems fitted with a time-delay and a pneumatic siren. it shuts off the pneumatic supply to the siren and diverts it towards the pipe system which goes to the nozzles. the check valve (2) the line to feed the siren (3) and the line coming from time-delay device (4). 00 Page 44/156 . Connect the discharge hose onto port (1).A. MU/CO/04/IN/M1 Rev.TECHNICAL INFORMATION Installation: Mount onto the discharge check valve through port (2). 00 Page 45/156 . Connect 4x6 copper tube between the delay-time device and the inlet (4) and another copper pipe between the siren and connection port (3). that is. The copper pipe is sealed by means of a bicone. supplied by LPG. Tighten nut using a fixed wrench. On straight runs and with bends no longer that 300 mm make an expansion bend in the middle. Once adjusted on the bench.4) mount ¼" gas internal biconical connectors. mount on the circuit ensuring that the pipe and bicone reach the seat of the coupling. Fixing of the bicone to the copper pipe should be performed on a workbench and never in situ as it is the way to ensure an accurate bicone joint on pipe thus preventing leakage. Observe that the pipe is not flattened or damaged along all its length so as not to obstruct the flow of pressure. Typical bicone joint Body Expansion Curve Sistema de Nut disparo con retardador + s Bicone Pipe LPG Técnicas en Extinción de Incendios S. apply Teflon tape. For 4x6 copper pipe connection to ports (3. The copper conduits should appear straight or curved at 90º. The connection requires the application of Teflon (PTFE) tape to the connection. together with the diverter. a full circumference which will absorb the water hammer. LPG Técnicas en Extinción de Incendios S. Once activated it may only be rearmed manually by removing the sphere (1).TECHNICAL INFORMATION 5. Technical Data Sheet N.13 Pressure switch with locking device. 00 Page 46/156 . Apply Teflon tape to the threaded connection taking care not to cover the two first threads.2. MU/CO/04/IN/M1 Rev. 5. 1 Fig.13. never on the connection box. 47 Description: The pressure switch closes or opens an electric circuit when a gas discharge from the manifold pipe takes place. which incorporates the latching mechanism.5 in this manual Electrical Installation. Tighten the union using a fixed wrench on the brass body.A. Re-assembly should be performed at the storage location on the pressure switch itself. The electric signal may be monitored by a control panel or used to operate and/or shut down other electrical devices.2. The electrical connection should be performed when installation Installation is complete in accordance with the specifications in section 5.1. Pressure switch with locking device Installation: Mounted on the manifold pipe. 00 Page 47/156 . Fig. the scented smell allows people to detect the presence of gas in case of a release. The odorizer must always be installed on a vertical position (threaded connection downwards and cover (2) upwards) and the nearest to the manifold outlet.TECHNICAL INFORMATION 5.A. When the system is released. MU/CO/04/IN/M1 Rev. The odorizer is supplied filled with the essence and is installed directly on the manifold. Since Co2 is a colourless and odourless gas. Description: It is a device installed on the manifold which supplies a scented smell when the system is released. 5.14. the pressure expels the cover (3) and allows its contents to mix with the discharge flow. LPG Técnicas en Extinción de Incendios S. Odorizer Installation: By its threaded connection it is assembled directly on the manifold with some Teflon tape.14 Odorizer.1.2.2. 15 Selector Valve. The opening of the selector valve is attained prior to opening of the slave cylinders. The inlet of the release line is achieved through connection port (4) and outlet through the connection port (3). 032 (from 3/4” to 2 ½”). MU/CO/04/IN/M1 Rev. Fig. Optionally the selector valve can have an electrical contact (6) for remote control of its position (open or closed). The opening of this element is produced during the actuation of the release system. 5. The pilot pneumatic release line connection to ports (3) and (4) is explained in section 5. Port (2) allows the air retained inside the piston to escape during the opening operation. Selector Valve Installation: Selector valves incorporate threaded connections in (1) and (5) for diameters up to 2" and welded connections from 2 ½". 092 (from 3” to 4”).TECHNICAL INFORMATION 5.10. If the selector valves are threaded.2. 00 Page 48/156 . Connect to pipe system by (5). First assemble selector valve onto manifold pipe (1). Technical Data Sheet N. Connect the selector valve between discharge manifold and pipe system protecting a certain hazard.2. Stensson. The pneumatic piston has a venting screw (7) to cancel the effect of vacuum while closing manually the valve.15.3.1. Description: A pneumatic device which allows coverage of several hazards using only one cylinder bank. LPG Técnicas en Extinción de Incendios S. apply Teflon tape to the threaded union (1) and tighten using a suitable wrench (fixed. Release system for selector valves. Technical Data Sheet N. Monkey wrench). Each selector valve directs extinguishing agent flow to a different hazard and to a different pipe system.A. 104. The safety disk is set according to the maximum pressure of the manifold pipe. In case of dismantling or replacement insert the safety disk (1) inside the body (4) with the coloured side towards the cap (7).2.TECHNICAL INFORMATION 5.1. Technical Data Sheet N. It is recommended that relief pipe discharges outdoors in a safe area away from the protected area or cylinder bank storage area. The function of the safety disk (1) is to release over pressure inside the manifold pipe. Description: Nº 1 2 3 6 4 5 6 7 5 7 Description Safety disk Manifold Connection to manifold Safety disk body Body to relief pipe Relief pipe Protective cap 1 4 2 3 Fig. Press cap (7) down to apply a tightening torque of 20 Nm. 00 Page 49/156 . The gas escapes through an external outlet conduit (6). LPG Técnicas en Extinción de Incendios S. Mount onto the manifold connection (3) the safety disk body (4). the selector valves remain closed retaining the extinguishing agent inside the manifold pipe.16 Safety disk fitted with controlled escaped. Safety Disk with controlled escape A safety device to be used only for systems fitted with selector valves. Installation: The safety disk is factory mounted with the relevant torque. MU/CO/04/IN/M1 Rev. Install the relief pipe (6) and connect it to the safety disk by means of the connection body (5).16.A. 5.2. In case of accidental discharge of one or several cylinders. 5.2. Description: Weight control devices are designed to allow continuous control of cylinder charge condition. For this purpose each unit is assigned an internal address. Load cell incorporates an extensometer gage. This equipment allows you to check from central unit real charge. CEPREVEN and NFPA standards. 00 Page 50/156 . one for each cylinder to be controlled. Thus allowing to know the actual charge weight contained.A. MU/CO/04/IN/M1 Rev. minimum permissible weight and state of each weight control unit. Electronic weighing device system Systems are provided with a central unit that can be connected to the fire station as well as with several weight control units.1. The equipment gives an alarm signal when there is a loss of more than 5% or 10% of initial charge. actual extinguishing charge. Each central unit has to be considered as totally independent equipment. The system will keep operating without any need of supervision at the moment power supply is restored. in accordance with ISO. In the event of failure of power supply the equipment keeps configuration in its memory but will not carry out weight control. LPG Técnicas en Extinción de Incendios S. Weight control units formed by a load cell which allows detection of leakages with a resolution of 1 kg. Fig. All weight control units are connected to central unit. Each central unit is designed to control a maximum of 31 weight control units.17.2. by means of a BUS. Installation: Every weighing device system is supplied with the commissioning and installation instructions. Address assignment is carried out at equipment commissioning. nominal charge. Central unit consults in a continuous manner condition of each cylinder and receives the information from weight control unit mechanically associated to it.17 Load cell weighing device system. More central units shall be supplied for those installations requiring more weight control units.TECHNICAL INFORMATION 5. The equipment described has been developed to carry out cylinder charge control.
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