CO2 Fire-Suppression System - ncfft
Contents
1. e T Q T EL p e A Australian Standard APPROVED LISTED QUALITY SYSTEM National Fire Fighting Manufacturing FZCO is certified to ISO 9001 Quality system by Underwriters Laboratories Inc Loss Prevention Certification Board UK amp Bureau Veritas Our manufacturing processes are based on a quality system that ensures the use of raw material confirming to relevant International Standards Our In process production is monitored by work standards amp quality plans confirming to relevant International standards enabling us to deliver quality products APPROVALS NAFFCO has successfully achieved ISO 9001 Quality Management system certified by UL LPCB amp BV Further we have achieved Product certification from UL FM LPCB BSI CE amp SAI Global on wide range of products which include Fire Extinguishers Fire Hose Reels Centrifugal Fire Pumps Diesel Engine for driving Fire pumps Fire doors Fire Fighting equipment amp Certification for Fire Alarm systems installations ENGINEERING CAPABILITIES NAFFCO is backed by a team of professionals who are well qualified and specialized in their respective field viz Design Development Production and Project Implementation Our investment in applied research and development program concentrates on innovations which meets customer needs PRODUCT RANGE e eee ee Hoses amp Extinguishers Reels amp Valves amp Suppression Low Voltage Pumps2. MESES PH Jii am c3 Jaos gt L gt MOHAMMED BIN RASHID AL MAKTOUM BUSINESS AWARD EXPORT 2005 pua M 2006 icia M 2010 L J ZA CO2 HIRESVURRRESSIONESYSIIEM 2 wp CARBON DIOXIDE AUTOMATIC I CARBON DIOXIDE AUTOMATIC Jj CARBON DIOXIDE AUTOMATIC EXTINGUISHING SYSTEM EXTINGUISHING SYSTEM EXTINGUISHING SYSTEM THE FIRE PROTECTION SPECIALISTS hae LI I PTI n EHE diy LE I m i TE I rE n INTRODUCTION National Fire Fighting Manufacturing FZCO NAFFCO was established in 1991 and has grown to become the largest fire fighting equipment manufacturer in the Middle East and one of the top manufacturers worldwide The company s core business focuses on design manufacture supply installation and after sales services with our highly trained and experienced technicians and engineers for fire fighting products ranging from basic fire extinguishers to highly sophisticated fire engines The company provides total fire protection solutions to the most prestigious developments around the world including residential buildings commercial complexes telecommunication centers industrial installations oil refineries and petrochemical plants and airport installations With its presence in over 100 countries NAFFCO headquarters is located in United Arab Emirates where a wide range of innovative fire fighting equipment are manufactured with the company s state of the art technology The c
3. Connection w21 8 x 1 14 DIN 477 Dip Tube Connection m10 x 0 75 Bursting Disk To be specified Working Pressure 250 Bar Temperature Rating 20 C 60 C Seat Orifice Size 12mm CO Discharge Rate 45 kg min Discharge Rate s Operation Total Discharge ELECTRICAL REQUIREMENT Operating Voltage 24 VDC Power Consumption 10 Watts C0 DIFFERENTIAL PRESSURE HEAD VALVE The differential pressure discharge head valves are use to be install in CO2 Cylinders to facilitate the discharge flow and installing the actuation device The valve can be operated by electric actuator pneumatic actuator or pneumatic manual actuator Actuation of the control head displace the valve piston and CO is allow to flow through the discharge port of the valve Valve Body Brass Inlet Connection 25E EN 629 1 Outlet Connection w21 8 x 1 14 DIN 477 Dip Tube Connection m16 x 1 Release Device Connection M42 x 1 5 Bursting Disk To be specified OPERATING PARAMETER Working Pressure 250 Bar Temperature Rating 20 C 60 C Seat Orifice Size 12mm RELEASE DEVICE Manual Pneumatic 20 Bar Pneumatic 10 Watts Pneumatic Double Piston 10 Bar Pyrotechnic 24 VDC Electromagnetic 1 Ampere NAFFCO COM 4 CYLINDER VALVE ASSEMBLY The cylinder valve assembly is a forged brass body When the actuation pressure reaches 100 to 110 psi 689 to 758kPa the valve opens automatically Exceeding 3000 psi 20 685kPa pressure in the cylinder a safety
4. RISE AND FIXED TEMPERATURE HEAT DETECTOR D C402 Conventional Rate of Rise and Fixed Temperature Heat Detector is non addressable With built in microprocessor it works stably with reliable fixed fire judging program Used together with an active end of line unit AEOL it can connect with compatible control panels to process fire alarm signals It transmits fire signal to fire alarm control panel or interface module by changing its own current and shows the fire alarm by LED indicator until it s reset Features e Twin LED for 360 view a e Built in microprocessor samples and collects data in real time e Rate of rise and fixed temperature alarm modes e Remote indicator output available e Complies with EN 54 5 standard CONVENTIONAL SOUNDER STROBE S C481 Conventional Sounder Strobe is a kind of audible and visual alarm device used to warn people in field when fire occurs It can give audible and visual alarm when applied to 24VDC power D1 connected with anode and D2 with cathode To connect it with fire alarm control panel an addressable control module should be added to the system such as Al 510 Addressable Single I O Module Both shallow base with 25 5mm high and deep base with 40mm high are available deep base is used if there is no special statement in this manual Features e High bright red LEDs are used as light source e High sound level over 75dB at 3m ahead horizontally A weighted e Circuitry and base ar
5. relief disc inserted into all valves will rupture and a pilot port will be utilized for two aims e Fill port for charging the cylinder e Actuator port for both the manual mechanical and electrical release functions To settle the valve two plugs must be removed and either the 12VDC or 24VDC actuation kit must be installed For marine applications the local lever actuator assembly must be installed for converting slave configuration to a master valve Operation By entering through the valve discharge port CO pressure from piping manifold send pressure to the top piston chamber Then the slave valve cylinder is actuated The greater surface area of the piston allows discharging CO through the discharge port into the piping system since the pressure pushes the main seal downward The pilot port send CO pressure of the cylinder to the top pressure port and the master valve cylinder actuates SPECIFICATIONS Materials Valve Brass Pilot Port Stainless Steel Operating Pressure 100 to 110 psi 689 to 758 kpa Slave Valve Master Valve m Plug Discharge Port B Plug Marine Master Valve CO Valve Section View PNUEMATIC ACTUATION TUBING PNUEMATIC CONNECTION HOSE TO NEXT MASTER CYLINDER ACE Top Pressure Port Ti a PARTON oN NSS Discharge l Port A LEA Internal Pressure Port L Tl 222 Pilot Port NAFFCO COM 5 MAS
6. ACTUATOR The CO manual pneumatic release is device required for slave actuation This is a dual purpose device can be used as mechanical manual actuation or thru pilot line It has an actuation piston to upset the discharge head valve when pilot pressure is applied to a piston With the pressure applied through the pilot connection or by pulling the lever of the pneumatic manual actuator presses the pressure differential head valve piston thereby opening the cylinder to discharge its content MATERIAL Valve Body Brass Inlet Connection M42 X 1 5 Pneumatic Connection G 1 8 OPERATING PARAMETER Working Pressure 20 Bar for 300 Bar System Pmax 340 Bar 15 bar for CO and 200 Bar System Pmax 250 Bar 10 Bar for System Pmax 150 Bar NAFFCO COM 6 C0 PNEUMATIC RELEASE ACTUATOR The pneumatic actuator has a piston and it connected to a pin at the top of pressure differential head valve When pilot pressure is applied to the piston pressure press the pin pushing the head valve diaphragm thereby causing cylinder head valve to open MATERIAL Valve Body Brass Inlet Connection M42 X 1 5 Pneumatic Connection G 1 8 OPERATING PARAMETER Working Pressure 20 Bar for 300 Bar System Pmax 340 Bar 15 bar for CO and 200 Bar System Pmax 250 Bar 10 Bar for System Pmax 150 Bar C0 FLEXIBLE DISCHARGE HOSE The flexible discharge hoses are MATERIAL made to convey the CO gas from the Hose Rubber cylinder h
7. Fire Fire NFPA amp Valves CAFS Passive Fire Accessories Cabinets Hydrants System Systems Doors Trucks Training amp Riser Protection We reserve the right to modify specifications without prior notice Our Aim is to become your supplier of choice while focusing on value added products and services that matter most to you National Fire Fighting Manufacturing FZCO PO Box 17014 Dubai United Arab Emirates Tel 971 4 806 6666 Fax 971 4 881 6229 Email info naffco ae www naffco com
8. RE SWITCH OPERATED STAND BY POSITION POSITION EI PUSH PLUNGER IN D01374 AEV C DISCHARGE PIPE OR PILOT PIPING Application By providing electrical tie in The C70 202 Pressure Switch allows to indicate on the control panel that the CO system has been activated The pressure switch can also open or close electrical circuits for various functions like to indicate equipment is shutdown or alarm is activated Note The pressure switch will not transfer during the pre discharge period Therefore the switch is not suitable for an evacuation alarm signal After operation the pressure switch must be reset prior to resetting the control panel 3 1 8 79 mm PRESSURE SWITCH D P S T TYPE C70 202 RAINTIGHT Oe 5 5 16 FACTORY 135 mm SYSTEM S N N S ZZ VILLE 15A 120VAC PER POLE 8A 240VAC PER POLE aa y 4 lii ele SZ 1 4 NPT PRESSURE 1 2 15 mm CONNECTION CONDUIT HUB 2 13 16 56 mm 1 4 6 mm DIA NAFFCO COM 10 The pressure switch is a double pole single throw switch housed in a weather proof back box After the activation of system the CO2 pressure from discharge piping operates the switch Installation The switch should be in the vertical position and mounted on a suitable surface According to NFPA 12 requirements it must use 74 8mm piping to make the connection Furthermore it must use branch tees
9. TER CYILINDER ACTUATION PACKAGE The NAFFCO Carbon Dioxide Master Cylinder Valve can be actuated by two methods of operation e Manual Mechanical actuator e Electric solenoid actuator 12VDC or 24VDC The 12VDC and 24VDC Master Cylinder actuation package contain the following items e 12VDC or 24VDC electric solenoid e Manual Actuator Falls e 2 Stainless Steel Flexible hoses e Stainless Steel connector e 2 14 8mm X 90 Brass elbows e 14 Bmm Brass tee Ex Proof Solenoid with Pressure Gauge The 12VDC and 24VDC solenoids meet the requirements of N E C Class 1 Group C amp D and Class II Group E F amp G applications A manual actuator is provided for local override purposes For manifold cylinder applications the manual actuators can provide simultaneous discharge of the master cylinders by onnecting together After Operation the electric or manual actuator can be reset without tool For service maintenance and inspection purposes the master actuation package can be removed from the valve cylinder even when the cylinder is full DESCRIPTION Part Number C85 113 12VDC Master Cylinder Actuation Package C85 114 24VDC Master Cylinder Actuation Package C85 115 12VDC Solenoid w Pressure Gauge C85 123 24VDC Solenoid w Pressure Gauge Materials Brass and Stainless Steel Temperature Range 0 F to 130 F 18 C to 54 C Approvals U L Ex4447 Factory Mutual U L C CEx 1312 C0 MANUAL PNEUMATIC RELEASE
10. e first stage sounder delays e Configurable detection delays e Zero time delay upon manual release option e Compatible with l S barriers e Non latching zone input option to receive signals from other systems such as aspirating equipment e Configurable extinguishant delays up to 60 seconds in 5 second steps e Configurable extinguishant duration up to 5 minutes in 5 second steps e Countdown timer shows time remaining until release e Supports up to seven four wire status indicators e Built in Extract Fan control NAFFCO COM 11 CONVENTIONAL PHOTOELECTRIC SMOKE DETECTOR D C401 Conventional Photoelectric Smoke Detector is non addressable Used together with end of line unit it can connect with compatible control panels to process detection signals It eu e shows fire alarm by LED indicators and transmits the fire signal to the control panel Using infrared scattering technology the J smoke density can be detected The detector receives very weak Rey infrared light under normal smokeless condition If smoke particles enter the chamber the received light signal will increase by scattering When smoke density reaches a pre set level the detector will alarm out In order to reduce interference and power consumption the emitting circuit works in pulse mode to prolong the life of IR LED Features e Twin LED for 360 view e Remote indicator output available e Complies with EN 54 7 standard CONVENTIONAL RATE OF
11. e twisted together e Standard EN 54 3 NAFFCO COM 12 FIRE ALARM BELL The FB 1000 series Bells are of aluminum construction and have a very high sound output matched with extremely low power consumption with 20mA for the 6 alarm bell The FB 1000 series can be used for internal and external installation using the specially designed weatherproof bells having an aluminum back box giving either single or double threaded entry for maximum flexibility in installation Weatherproof bells are supplied as a full fixing kit with gasket and screws Features e Low current consumption only 20mA Uy e Quickly and easily installed LISTED e Excellent sound up to 100dBA Q 1mt e Suitable for indoor and outdoor use e Easy installation and connection e Operating Voltage eVDC 12VDC 24V DC 120VAC 220VAC XENON BEACON MODEL XB1000 SERIES Nominal Voltage 2Z4VDC Current 40mA Colour Red Flash Frequency i hake Flash Energy 0 7j Weight 300 grams ABORT SWITCH MODEL AS500 SERIES Supply Voltage 24VDC Electrical Monitoring 470R series resistor Operating Temperature 20 C to 80 C Colour Blue with transparent colour Optional MANUAL RELEASE STATION MODEL RS1000 SERIES Supply Voltage 24VDC Electrical Monitoring 470R series resistor Operating Temperature 20 C to 80 C Colour Yellow with transparent colour Optional NAFFCO COM 13 nm NFPA FP 2414
12. ead valves to the main Coupling Steel S 300 Cadmied manifold for gas distribution to nozzle piping network The Discharge Hoses PRESSURE RATING are equipped with an internal check Service Pressure 240 Bar valves to prevent the back flow of CO2 Test Pressure 400 Bar gas from the manifold to other Bursting Pressure 960 Bar cylinders Connection 21 7 x 1 814 Diameter Nominal 10 mm C0 FLEXIBLE PILOT HOSE The pilot flexible hose is used to MATERIAL interconnect the ports of the pressure Hose Rubber actuators The CO2 gas pressure Coupling Steel S 300 Cadmied applied on the pressure actuators CERHESHSR 1 8 BSP open the cylinder valve simulta neously Service Pressure 240 Bar Test Pressure 400 Bar Bursting Pressure 960 Bar NAFFCO COM 7 C0 DISCHARGE NOZZLE Nozzle is made of brass and available in 72 34 and 1 sizes Orifice design to particular requirement with computer aided calculation to assure the effectiveness of extinguishing agent and reliable system design The nozzles can be located around the perimeter or in the center of the protected space The nozzles are available for both 180 and 360 discharge pattern GAS WEIGHT MONITORING SYSTEM NAFFCO Continuous Gas Weight Monitoring System is used in gas based fixed Extinguishing Systems to monitor the weight of extinguishing agent in the cylinder to meet the NFPA Standards Once in 6 months Loss in Weight of cylinder must be checked and when i
13. ied hazards Two or more hazard areas can be protected with a single group of agent storage containers cylinders by means of directional or selector valves Basic Use The Carbon Dioxide system is particularly useful for suppressing fires in hazards where an electrically non conductive medium is essential or desirable where clean up of other agents presents a problem or where the hazard obstructions require the use of a gaseous agent The following are typical hazards protected by carbon dioxide systems e Printing Presses e Vaults e Open Pits e Dip Tanks e Spray Booths e Ovens e Engine Rooms e Coating Machines e Process Equipment e Hoods And Ducts e Flammable Gas Or Liquid Storage Areas e Generators C0 HIGH PRESSURE CYLINDER The high pressure seamless steel CO2 cylinder has concave base and manufactured in accordance with 84 825 EEC MATERIAL Cylinder Steel Head Valve Brass HYDRAULIC TEST PRESSURE Test Pressure 250 bar Primed and painted in accordance with BS 4800 04 E 53 CAPACITY amp DIMENSION Model No Cylinder Capacity 45 Kg 68 Ltr NAFFCO COM 3 C0 SOLENOID HEAD VALVE CO Head Valve with solenoid valve can be use as head of e Master Cylinder Head Valve e Pilot Cylinder Head Valve CO2 Head Valve can be actuated by two methods of operation e Manual Mechanical actuator e Electric solenoid actuator MATERIAL Valve Body Brass Inlet Connection 25E EN 629 1 Outlet
14. in the 74 8mm piping for installation of additional pressure switches Thus the pressure switches are daisy chain together DIRECTIONAL VALVES Multiple hazards may be protected from a common supply of CO by using pneumatically operated directional valves This is essentially an economy measure designed to reduce system size It is also used only when it is certain that only one hazard could require a discharge at any time lt is operated pneumatically by gas pressure through cartridge system which can be actuated manually electric actuator solenoid valve Model No Test Pressure bar Material DV40A 250 bar 40 Bronze BC6 DV50A 250 bar 55 Bronze BC6 DV65A 250 bar 65 Bronze BC6 DV80A 250 bar 80 Bronze BC6 DV100A 250 bar 100 Bronze BC6 DV125A 250 bar 125 Bronze BC6 DV150A 250 bar 150 Bronze BC6 FIRE ALARM DEVICES EXTINGUISHANT CONTROL PANEL Shield XT is a new generation extinguishant releasing panel which is fully compliant with European standard BS EN12094 1 Fixed firefighting systems components for gas extinguishing a ac systems The simple programmable configuration options and v 3 easy to install construction make Shield XT panels the ideal eee choice for small to medium sized systems using all extinguishant agents Features SHIELD e Complies with EN12094 1 e Three detection zones as standard e Any single zone or any combinations of zones can be configured to release e Configurabl
15. ompany is renowned for providing superb quality and assuring the timely performance of its products at all times With simple yet effective fire extinguishers of all sizes custom made fire cabinets heavy duty fire hoses high capacity powerful pumps mobile fire fighting systems including CAFS systems and highly advanced fire engines NAFFCO dedicated itself to the science of fire fighting Moreover NAFFCO has diversified from the passive fire protection arena and considerd as one of the top specialized manufacturer of the entaire range Fire Fighting Products Systems Fire Detection and security systems NAFFCO s ISO 9001 QUALITY MANAGEMENT SYSTEM is certified by UL DQS inc LPCB and BV This organization endeavors to continually and effectively improve the quality of our products which are certified by international bodies like UL FM LPCB BSI SAI Global and SABS in accordance with the international standards of NFPA As recognition to the success of our business growth we have been accredited thrice with the prestigious Mohammed Bin Rashid Al Maktoum Business Award in the year 2005 for excellence in exports in 2006 amp 2010 for manufacturing excellence under the free zones category Furthermore as a manufacturer of complete fire protection solution provider NAFFCO has also been recognised by the Dubai Quality Appreciation Program 2008 which is a testimony to our commitment to quality and consistent focus on business excellence Motiva
16. r is required on device e 24VDC signal supply is derived form weighing device No current consumption by gas weight monitor during normal conditions While low weight indication is ON the maximum current consumption will be 10mA NAFFGO GAS WEIGHT MONITORING CONTROL PANEL MODEL SD GAS CP Naffco Gas Weighing Control Panel supervise and indicate the status of Continuous Gas Weighing Device which are holding the gas cylinders used in gas based fire suppression extinguishing system CI C gt em JUNTINIDUS GS WIGHT MONITOR CONTAC RO FANE L OR nena SD GAS CP e Input supply voltage in 24VDC 230VAC 1 10VAC 50Hz e Operating Voltage 24VDC e Lamp test acknowledge and rest control switches e System ON Green LED Low Weight Orange LED Open and Short Yellow LED e Unbolt Fault Buzzer of continuous lane e Two wire wiring is provided only common low weight indication per zone individual law weight indication is available on continuous gas weighing device e This is Single Zone Control Panel NAFFCO COM 9 e Unbolt low weight indication buzzer intermediate tone e Supervision facility for open and short of connecting cable of continuous gas weighing device e Maximum continuous gas weighing device per unit is restricted to 20nos e Provision of one set of low weight fault repeating potential free NO and NC contact of rating 6amp at 24VDC e Wall mounting type suitable for indoor use PRESSU
17. t is superior to 10 refilling must be done in accordance with NFPA 12 One gas weighing device is required for each cylinder This cylinder will be fixed through gas weighing device in hanging conditions If the weight of gas drop to 596 or 1096 depends on type of gas system the low weight is indicated by means of LED indication After reception of low weight indication from cylinder bank the Gas Weight Monitoring Control panel gives audio and visual indication For remote indication or other relevant signaling 2 set of potential free NO and NC contacts are available NAFFCO CONTINUOUS GAS WEIGHING DEVICE MODEL SD GAS W1000 NAFFCO gas weighing device is used in gas based fixed extinguishing systems to monitor the weight of extinguishing agent in the cylinder to meet the NFPA Standards e LED indication for low weight of agent e Cylinder ring to be standard thread of cylinder neck e Non standard threads suitable ring will be provided upon request e LED indication for low weight of agent e Cylinder ring to be standard thread of cylinder neck e Non standard threads suitable ring will be provided upon request NAFFCO COM 8 e Standard length of hanger rod is used with ring for hanging the cylinder e Low weight indication can be calibrated at the site if required e Device is powered directly by two wires from the Gas Weight Monitoring Control Panel e Plug in type simple connection form on device to another e Each cylinde
18. ted by our slogan Think Safety Think NAFFCO we strive to be the global leader in providing comprehensive and reliable fire protection solutions to make the world a safer place to live in Er E uice n E S 130004 FP 2414 UL 4 S Australian LISTED APPROVED SUSHI NIS NAFFCO COM 2 n LE I jie i a RD x Lii Msi b eT a ie li a E d il 1 15 13 p i wo a L d C0 FIRE SUPPRESSION SYSTEM The Carbon Dioxide CO Fire Suppression System is an engineered system using either a fixed nozzle agent distribution network hose reel s or a combination of both NAFFCO CO2 Systems are designed in accordance with the latest revision of the National Fire Protection Association NFPA Standard 12 Carbon Dioxide Extinguishing Systems When properly designed the carbon dioxide system will extinguish fire in Class A B and C hazards by depleting oxygen in the room which supports combustion The system can actuate by detection and control equipment for automatic system operation along with providing local and remote manual operation as needed Accessories are used to provide alarms delay discharge ventilation control door closures or other auxiliary shutdown or functions Due to the method of extinguishment personnel occupying areas protected by carbon dioxide systems must be evacuated prior to system discharge For this reason discharge time delays and alarms are mandatory for occup
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