Manual Call Point-Installation efficiency, Flexibility and full compliance with latest standards are at the heart of new Indoor Call Point range.

Transcription

1 At System Sensor, innovation is more than an ideal; innovation is our way of life. Every day we design new products that are convenient to install and efficient to operate, providing our customers with the highest level of reliability. In other words, we make it our business to develop advanced ideas that deliver advanced solutions. Conventional Detection- a complete range of smoke detectors led by 300 series. Instrinsically Safe detectors are designed to afford open area protection and are for use in hazardous areas where potentially explosive atmospheres are likely to arise. Reflective Beam Detector- innovative detector which offers a single ended solution that lowers installation and maintenance costs for open areas and high ceilings. Manual Call Point-Installation efficiency, Flexibility and full compliance with latest standards are at the heart of new Indoor Call Point range. AV Notification- the spectralert line, featuring the selectable output series of multiple-candela units. HVAC System- the Innovair line and other specialty detectors designed to detect smoke in the air duct network. Sprinkler System Monitoring products designed to sense the flow of water through pipes, switches and valves. Aspiration Detection System- combines the performance characteristics and high sensitivity of an aspiration system with the convenience, flexibility and sophistication of a fire system. 1

2 300 Series Conventional Fire Detector Range The 300 Series range of detectors is produced using the latest in manufacturing and design techniques, pushing out the boundaries of existing conventional detector technology. With a multitude of innovative features, Series 300 detectors act conventionally, think intelligently. 300 Series detectors can be used in conjunction with the S300RPTU remote hand-held programming unit to gain access to many advanced features including: read/write last maintenance date; read chamber contamination level; read value of the smoke or thermal element and perform an alarm test. Each unit can be programmed with a unique address. When used in conjunction with the S300ZDU and a compatible control this address will be displayed on the S300ZDU whenever the detector is in alarm. All the features via the hand-held programming unit are achieved effectively and effortlessly without the need to remove the detector or having to gain direct physical access (other than by the use of No Climb Products or similar servicing tool), saving valuable commissioning / maintenance time. They provide an end user with the confidence to know that the fire system is being regularly serviced and that it is operating at it s optimum level, with minimum disruption to business activities. SERIES 300 ACCESSORIES Complementing 300 series detectors are a host of accessories designed to enhance installation, test operation & maintenance. The Zone Display Unit is a powered 5 character LCD unit intended for installation at the point of entry into a fire zone or at the fire control panel.when a detector on that zone goes into alarm the module displays the numeric address associated with that point, providing quick and accurate information about the location of the alarm. S300ZDU S300RPTU S300SAT The programmer unit provides several features including Read and write the last maintenance date, Read Chamber contamination level and thermal element value, Select alarm threshold, Programme device address, Instruct detector to latch into an alarm. This extremely powerful unit will revolutionize the procedures required when a series 300 system is commissioned or maintained. When used its visible light transmission mode the range is short. However, in the radio communication mode the programmer unit has an effective range of typically 8 metres. The radio unit is clipped to the detector using a No Climb or similar pole; it then acts as an interface unit between the maintenance unit and the detector. 300 SERIES FEATURES Low profile design Low current draw Backward compatible with 100 Series detector range of bases Wide operating voltage 8 to 30V Bi-colour LED detector status indicator (Red - Alarm; Amber - Fault; Optional Green Flashing - Standby) Automatic drift compensation (2351E and 2351TEM only) Programmable sensitivity (2351E and 2351TEM only) Addressable feature Advanced maintenance features via remote hand-held test unit Range of detector bases available ASIC (Application Specific Integrated Circuit) Controlled SERIES 300 SPECIFICATIONS Electrical Operating Voltage Range Maximum Alarm Current Operating Temperature Range Humidity Diameter Max Wire Gauge for Terminals 8 to 30VDC (Nominal 12/24VDC) 80mA (Limited by control panel and detector base) -30 C to +70 C 5 to 95% Relative Humidity (Non-condensing) 102mm 1.5mm² 2

3 2351E PHOTOELECTRIC OELECTRIC SMOKE DETECTOR The 2351E photoelectric detector includes a state of the art optical chamber, which, combined with ASIC control, provides efficient and accurate detection of fires with a high level of resilience to non-fire environmental influences. Tested and Approved to EN54-7 (2000) Standby Current: 50µA at 24VDC Height: 38mm (plus 9mm for B401 base) Weight: 105g (plus 60g for B401 base) 2351TEM PHOTO-THERMAL THERMAL FIRE DETECTOR The 2351TEM photoelectric smoke/thermal detector incorporates an optical chamber and a thermal element, which in turn are continually monitored by the ASIC using algorithms developed specifically for the unit. An alarm signal is only enabled in the detector once the processor is satisfied that an incipient fire has been detected. By using a combination of inputs, the incidence of nuisance alarms is reduced whilst the response time to an actual fire is improved. Tested and Approved to EN54-7 (Optical Smoke Sensor); EN54-5 (2000) Class A1R (Rate of Rise Thermal Sensor) and CEA 4021 (Requirements for Multi-Criteria Detectors) Standby Current: 65µA at 24VDC Height: 48mm (plus 9mm for B401 base) Weight: 105g (plus 60g for B401 base) 5351E RATE OF RISE HEAT DETECTOR The 5351E thermal detector incorporates the latest in thermal element technology the detector to provide efficient and accurate detection of fires, especially in environments such as bars or kitchens where smoke detectors are inappropriate due to the high level of airborne contamination. Approved to EN54-5:2000 Class A1R Standby Current: 24VDC (LED no blink) Height: 48mm (plus 9mm for B401 base) Weight: 105g (plus 60g for B401 base) Note: To avoid unwanted alarm conditions being triggered by class A1S and A1R detectors maximum ambient operating temperature should not exceed 45 C. 4351E FIXED HIGH TEMPERATURE TURE HEAT DETECTOR OR The 4351E thermal detector incorporates the latest in thermal element technology, which combines with the ASIC to provide efficient and accurate detection of fires, especially in environments such as boiler houses or kitchens where smoke detectors are inappropriate due to the high level of airborne contamination. Tested and approved to EN54 part 5 (2000) Class BS Standby Current: 65µA at 24VDC Height: 48mm (plus 9mm for B401 base) Weight: 105g (plus 60g for B401 base) Note: To avoid unwanted alarm conditions being triggered by class BS detectors maximum ambient operating temperature should not exceed 68 C. 3

4 Intrinsically Safe Detectors 1151EIS - Ionization Smoke Detector Model 1151EIS ionization smoke detectors use state-of-the-art sensing chambers and SMD circuitry for maximum reliability. These detectors are designed to afford open area protection and are for use in hazardous areas where potentially explosive atmospheres are likely to arise (confirm classification of equipment required with your responsible authority). 1151EIS detectors are designed to be used with compatible panels only and must be used in conjunction with a compatible zener barrier or galvanic isolator. Each detector has two integral alarm LEDs to provide local visual indication of detector status. Once the detector senses a fire, it latches in alarm and remains in this condition until it is reset by a momentary power interruption. Specifications Electrical Environmental Operating Voltage 15 to 32VDC Operating Temperature Range: -10 C to 55 C Standby Current (maximum) 30µA to 24 VDC Intrinsic Safe Rating EEx ia l l lb T5 5451EIS - Rate of Rise Temperature Detector Model 5451EIS is an intrinsically safe rate of rise detector with fixed temperature alarm. It uses state-ofthe-art dual thermistor technology to provide maximum sensitivity. This detector is designed to afford open area protection and is for use in hazardous areas where potentially explosive atmospheres are likely to arise (confirm classification of equipment required with your responsible authority). Model 5451EIS detectors are designed to be used with compatible panels only. Each detector has two LEDs to provide a local visual indication of detector status. Once the detector senses a fire, it latches in alarm and remains in this condition until it is reset by a momentary power interruption. Specifications Electrical Environmental Operating Voltage 15 to 32VDC Operating Temperature Range -10 C to 43 C Standby Current (maximum) 100uA to 24 VDC Sensitivity 60 C Intrinsic Safe Rating EEx ia l l lb T5 Intrinsically Safe Call Point An Intrinsically Safe indoor call point for installation in hazardous areas. These call points are manufactured to protect against other hazards, as defined in paragraph of annex II of the ATEX Directive 94/9EC. They are intended for indoor use within Intrinsically Safe (I.S.) systems using suitable zener barriers. Unique 'Plug & Play' installation concept. Total 'Flex-Ability' in the choice of operating element Anti-Temper facility Enhanced aesthetics Fully approved to the latest standards Backward compatibility TECHNICAL SPECIFICATIONS Cable Termination MM2 Maximum Voltage 30V do Maximum current 500mA Maximum Power 1W Intrinsically Safety Ratings EA 1 G.EEx O T 4 Humidity 0 to95% (non-condensing) Ambient Protection ip24d Msterial PO/ABS Weight 0.11 kg Flush 0.16 kg Surface Colour Red, Ral 3001 Relevant Standards EN 64 Part 11 Approvals ATEX, LPOB and SIRA Control panel manufacturers' advice must be bought for appropriate galvanic separation. ORDER CODES Indoor Flush Mounted 470 ohm resistor, Break Glass Element MCP1A-B470 FG-011S 470 ohm resistor, Flexible Element MCP1A-R470FF-011S 24V Changeover contacts, Break Glass Element MCP3A-R000FG-011S 24V Changeover contacts, Flexible Element MCP3A-R000FF-011S Indoor Surface Mounted 470 ohm resistor, Break Glass Element MCP1A-R470SG-011S 470 ohm resistor, Flexible Element MCP1A-R000SG-011S 24V Changeover contacts, Break Glass Element MCP3A-R000SG-011S 24V Changeover contacts, Flexible Element MCP3A-R000SF-011S Waterproof IP 67 24V Changeover contacts, Break Glass Element, IP67 rated WRIS4072 F/facing large LED + 2 resistors 0.5 watt, Break Glass Element, IP67 rated WRIS4061 Galvanic Barrier for use with conventional and addressable devices (System Sensor or TC800 protocol) YZ2221 4

5 Reflective Optical Smoke Beam Detector 6500 Series The BEAM6500 Series projected beam smoke detectors are equipped with both a transmitter and a receiver in one unit. They are easy to align and come complete with a reflector. The BEAM6500RS model comes with an integral sensitivity test feature. With six sensitivity levels, the BEAM6500 can be set to respond accurately in its respective environment. Plus, with multiple accessories ranging from multi-mounting to device heating, the BEAM6500 is capable of protecting any high ceiling area. The 6500RS and 6500R detectors are combined transmitter/receiver units that can be directly connected to a conventional detector circuit. The Infra-Red transmitter generates a beam of light towards a high efficiency reflector. The reflector returns the beam to the receiver where an analysis of the received signal is made. The change in the strength of the received signal is used to determine the alarm condition. Model No. Wiring Operating Voltage Avg. Standby Current Avg. Alarm Current Range BEAM 4-wire VDC 17 ma 38.5 ma ft. 6500R 24 VDC 24 VDC (5m to 100m) BEAM 4-wire VDC 17 ma 38.5 ma ft. 6500RS 24 VDC 24 VDC (5m to 100m) ACCESSORIES Model BEAMLRK BEAMMMK BEAMSMK Description Long Range reflector kit (70 100m range). 3 off 200 x 230mm. Multi mount accessory for ceiling or wall mounting with additional mounting adjustment. Surface Mount accessory Manual Call Point The new Call Point from KAC - a stylish design that incorporates many benefits for the user. The new MCP range focuses on efficiency in installation and true integration of intelligent system interface. A Unique Plug & Play installation concept, total Flex-Ability in the choice of operating element, Anti-Tamper facility, enhanced aesthetics, Backward compatibility. Model Description Features MUS2A/R470FF/01 Red Conv Call Point Led model with resistor (470ohm)Flush mounting Flexi Element MUS3A/Y000SF/11 Yellow Conv Call Point Single Pole changeover contact with surface mounting box, Flexi Element MUS3A/G000SF/12 Green Conv Call Point Single Pole changeover contact with surface mounting box, Flexi Element MUS4A-Y000SF-11 Yellow Conv Call Point Double Pole changeover contact with surface mounting box, flexi element MUS4A-G000SF-12 Green Conv Call Point Double Pole changeover contact with surface mounting box, flexi element SR/SY/SG Surface box Available in red/yellow/green 5

6 Audible/Visible Notification SpectrAlert Advance Wall-Mount Horn/Strobes The SpectrAlert Advance Wall-Mount Horn/Strobe is rich with features guaranteed to cut installation time and maximize profits. Features include universal mounting plate with plug in design, 11 field selectable candela settings, dual voltage in one product, and horn tones and volumes selected using a rotary switch. SpectrAlert Advance Horn/ Strobes are listed to UL 1971 and UL 464. K models are listed to UL 1638 for outdoor use. Red White Model No. Model No. UL Max. Current Draw (ma RMS), 2-wire Horn/Strobe, Standard Candela Range ( cd) V V DC Input 15 15/ / Temporal High P2R Temporal Medium P2R-SP* Temporal Low P2R-SP* Non-temporal High P2W Non-temporal Medium P2W-P* Non-temporal Low FWR input Outdoor Temporal High P2RK Temporal Medium P2RK-R* Temporal Low Non-temporal High Non-temporal Medium Non-temporal Low Red White Model No. Model No. UL Max. Current Draw (ma RMS), 2-wire Horn/Strobe, Standard Candela Range ( cd) Volts Volts P2RH DC Input FWR Input P2RH-P* Temporal High Temporal High P2RH-SP* P2WH Temporal Medium Temporal Medium P2WH-P* Temporal Low Temporal Low Outdoor: Non-temporal High Non-temporal High P2RHK Non-temporal Medium Non-temporal Medium P2RHK-R* Non-temporal Low Non-temporal Low Red White UL Max. Strobe Current Draw Model No. Model No. (ma RMS) Volts Volts Candela DC FWR DC FWR Standard P4R Candela 15/ P4R-P* P4W 30 NA NA P4W-P* 75 NA NA Outdoor: 95 NA NA P2RHK 110 NA NA P4RK-R* 115 NA NA P4RH High 135 NA NA P4RH-P* Candela 150 NA NA P4WH 177 NA NA Outdoor: P4WH-P* 185 NA NA P4RHK P4RHK-R* UL Max. Horn Current Draw (ma RMS) Volts Volts Sound Pattern db DC FWR DC FWR Temporal High Temporal Medium Temporal Low Non-temporal High Non-temporal Medium Non-temporal Low Coded High Coded Medium Coded Low

7 SpectrAlert Advance Wall-Mount Strobes The SpectrAlert Advance Wall-Mount Strobe features a universal mounting plate with plug-in design, 11 field selectable candela settings, and dual voltage in one device. SpectrAlert Advance Strobes are listed to UL K models are listed to UL 1638 for outdoor use. Red White Model No. Model No. UL Max. Strobe Current Draw (ma RMS) Volts Volts Candela DC FWR DC FWR SR Standard SR-P* Candela 15/ SR-SP* SW 30 NA NA SW-P* 75 NA NA Outdoor: 95 NA NA SRK 110 NA NA SRK-R* 115 NA NA SRH High 135 NA NA SRH-P* Candela 150 NA NA SRH-SP* SWH 177 NA NA Outdoor: SWH-P* 185 NA NA SRHK SRHK-R* *For all SpectrAlert Advance models, a -P suffix denotes plain housing (no FIRE print); -SP denotes FUEGO printed housing. All outdoor units (model number ending in K ) include a weatherproof back box except those with a -R suffix. SpectrAlert Dual Voltage Evacuation Speakers The Dual Voltage Evacuation Speakers provide the highly intelligible sound quality essential to voice evacuation. These products are low in harmonic distortion and feature a frequency range that exceeds most codes. The SP3 Series provide the best option for applications that require higher SPL speakers. The SP201K is rated from 40 F to +151 F for outdoor operation. SpectrAlert Speakers are listed to UL 1480 for fire protective signaling systems. Red White Description Speaker Model No. Model No. Voltage SP200W Round 7 3 / 8 grille, ¼ 2 watt power tap, standard SPL 25.0/70.7 Vrms SP201R SP201W Square 5 grille, ¼ 2 watt power tap, standard SPL 25.0/70.7 Vrms SP201K Outdoor listed, square 5 grille, ¼ 2 watt power tap, standard SPL 25.0/70.7 Vrms SP300W Round 7 3 / 8 grille, ¼ 2 watt power tap, high SPL 25.0/70.7 Vrms SP301R SP301W Square 5 grille, ¼ 2 watt power tap, high SPL 25.0/70.7 Vrms SpectrAlert Accessories Red Model No. White Model No. Description BBSC BBSCW Surface-mount back box skirt for ceiling mount speaker/strobe BBS-SP2R BBS-SP2RW Surface-mount back box skirt for wall mount speaker/strobe BBS-SP201R BBS-SP201W Surface-mount back box skirt for SP201 speakers BBS-2 BBSW-2 Wall-mount back box skirt for SpectrAlert Advance products BBSC-2 BBSCW-2 Ceiling-mount back box skirt for SpectrAlert Advance products SA-WBB Wall-mount, outdoor back box skirt for SpectrAlert Advance products SA-WBBC Ceiling-mount, outdoor back box skirt for SpectrAlert Advance products 7

8 HVAC Systems Monitoring During a fire, an HVAC system can deliver toxic gasses and smoke throughout a building unless that building is equipped with Innovair duct smoke detectors. The Innovair line features: Connectivity Up to 10 Innovair 4-wire devices can be interconnected so when one alarm is activated, auxiliary relays in others will initiate control over fans, dampers, doors, etc. Easy Installation Innovair duct detectors with duct widths from inches are equipped with built-in sampling tubes. Accessory sampling tubes also are available for duct widths upto 12 feet. Captured cover screws and exterior mounting tabs simplify installation. Easy Maintenance Red and green LEDs assure quick and convenient status checks; the cover-missing signal assures system integrity; the reset button on the front cover simplifies system testing. Air Velocity Operating Operating Auxiliary Model Description Wiring Range Temp. Range Rating Voltage Alarm Current Contact DH100LP Photoelectronic 2-wire ft/min /24 VDC 4.2 VDC min at low-flow duct smoke degrees F 10 ma, 6.6 VDC detector max at 130 ma DH100ACDCLP Photoelectronic 4-wire ft/min VAC/DC or 70 ma max 2 Form C low-flow duct smoke degrees F 120/240 VAC Auxiliary detector Relay DH100ACDCLWP Watertight photoele 4-wire ft/min NEMA 4 24 VAC/DC or 70 ma max 2 Form C ctronic low-flow duct degrees F 120/240 VAC Auxiliary smoke detector Relay DH100ACDCI Ionization duct smoke 4-wire ft/min VAC/DC or 70 ma max 2 Form C detector degrees F 120/240 VAC Auxiliary Relay DH400ACDCIHT High-temperature 4-wire ft/min VAC/VDC or 95 ma max 2 Form C ionization duct smoke 120/220 VAC Auxiliary detector Relay Model Description Operating Voltage SSK451 Multi-signaling accessory, remote test station with horn, allows local testing of a remote duct detector, for use with System Sensor DH100ACDC and DH400ACDC VDC APA451 Remote annunciator with piezo alert VDC RA400Z Remote annunciator for spot and duct smoke detectors VDC RTS451 Remote test station accessory VDC (Alarm LED) RTS451KEY Remote test station accessory with key reset VDC (Power LED); VDC (Alarm LED) RTC100 Remote test coil kit with low-profile ring (includes RTS451 remote test station) PS24LO(W) Mini-Alert add-on strobe for use with SSK451 or PA400W VDC ST-1 One-inch sampling tube for duct widths of 1-2 feet ST-3 Three-inch sampling tube for duct widths of 2-4 feet ST-5 Five-inch sampling tube for duct widths of 4-8 feet ST-10 Ten-inch sampling tube for duct widths of 8-12 feet A Twelve-inch exhaust tube 8

9 Sprinkler Systems Monitoring WFD Series Waterflow Detector The WFD Series waterflow detectors are available in a range of sizes to accommodate fire sprinkler risers from two to eight inches. All units feature vanetype paddles and an adjustable mechanical relay. Model Pipe Hole Pressure Contact Triggering Size Size Rating Ratings Threshold WFD / PSI 2 Form C: 10 A, 1 / 2 WFD / / PSI 2 Form C: 10 A, 1 / 2 WFD PSI 2 Form C: 10 A, 1 / 2 WFD / / PSI 2 Form C: 10 A, 1 / 2 WFD PSI 2 Form C: 10 A, 1 / 2 WFD PSI 2 Form C: 10 A, 1 / 2 WFD PSI 2 Form C: 10 A, 1 / 2 WFD PSI 2 Form C: 10 A, 1 / 2 T-Tap Series Waterflow Detector The T-Tap waterflow detectors are compatible with one-inch NPT style connections, making them ideal for residential or branch line signaling applications. Pressure Contact Ratings Triggering Model Compatible Tee Fittings Rating Threshold WFDT 1 to 1 1 / 2 NPT threaded ferrous and brass, 250 PSI 2 Form C: 125/ GPM 1 to 2 sweat brass, 1 1 / 2 polybutylene plastic, VAC, 2.5 A 24 VDC 1 PVC plastic tees having a 1 threaded NPT branch, and 2 cast and malleable threaded tees. WFDTH 1 to 1 1 / 2 NPT threaded ferrous and brass, 250 PSI 2 Form C: 125/ GPM 1 to 2 sweat brass, 1 1 / 2 polybutylene plastic, VAC, 2.5 A 24 VDC 1 PVC plastic tees having a 1 threaded NPT branch, and 2² cast and malleable threaded tees. WFDTNR 1 to 1 1 / 2 NPT threaded ferrous and brass, 1 to PSI 2 Form C: 125/ GPM sweat brass, 1 1 / 2 polybutylene plastic, 1 PVC plastic VAC, 2.5 A 24 VDC tees having a 1 threaded NPT branch, and 2 cast and malleable threaded tees. EPS Series Pressure Switches The EPS Series Pressure Switches are offered in three varieties and with one or two SPDT contacts. The EPS10 alarm pressure switches are ideal for dry pipe systems while the EPS40 and EPS120 supervisory pressure switches are intended for supervising air pressure in pipes or pressure tanks. Model Maximum Maximum Threaded Operating Adjustment Pressure Range Differential Contact Rating Connection EPS psi 4 to 20 psi 3 psi 10 A, 1 / 2 125/250 VAC; 1 / 2 NPT male EPS /12/24 VDC reinforced nylon EPS psi 10 to 100 psi 3 10 psi and 10 A, 1 / 2 125/250 VAC; 1 / 2 NPT male EPS psi at 100 psi 2.5 6/12/24 VDC reinforced nylon EPS psi 10 to 200 psi 3 10 psi and 10 A, 1 / 2 125/250 VAC; 1 / 2 NPT male EPS psi at 200 psi 2.5 6/12/24 VDC reinforced nylon 9

10 The Aspiration Detection System Operating either stand-alone or integrated into an addressable fire alarm system, these single or dual channel Aspiration Detectors give you the best of both worlds high sensitivity with the flexibility to offer multiple channels and configurations for mixed detection strategies. This makes it the most adaptable offering in the marketplace, giving an unrivalled combination of benefits for virtually any application. Specification LASD1 LASD2 ASD1 ASD2 Dimensions (w x h x d): 258mm x 194 x145mm 258mm x 194mm x 145mm 258mm x 194mm x 145mm 258mm x 194mm x 145mm Detectors: 1 or 2 (1supplied) 2 (2Supplied) 1 or 2 not supplied 2 (not supplied) Dectector type: Laser Laser Analogue or conventional Analogue or conventional Operation modes: Stand-alone or Stand-alone or Analogue loop Analogue loop analogue loop analogue loop Data logging: 1000 event 1000 event None None Relay outputs: Pipe Diameter: 75 meters 2 x 50 meters 75 meters 2 x 50 meters Flow monitoring: Thermal device, high Thermal device, high Thermal device, high Thermal device, high and low thresholds and low thresholds and low thresholds and low thresholds 10 element bargraph 10 element bargraph 10 element bargraph 10 element bargraph indication indication indication indication Filtration type: Cartridge dust particle Cartridge dust particle Cartridge dust particle Cartridge dust particle filter filter filter filter Case Material: ABS ABS ABS ABS Nominal Suppy voltage 24Vdc 24Vdc 24Vdc 24Vdc Max Wire gauge for terminals 2.0mm 2 2.0mm 2 2.0mm 2 2.0mm 2 Operating temperature: -10 to 55 0 C -10 to 55 0 C -10 to 55 0 C -10 to 55 0 C Operating humidity 10-93% RH 10-93% RH 10-93% RH 10-93% RH (non-condensing) (non-condensing) (non-condensing) (non-condensing) 25mm Pipe - Acessories Acessories that are specially used with 25 mm diameter pipes. Model Number Product Description Large Bore Red Pipe 3m Length, 25mm Straight Union Large Bore 25mm deg. Bend Large Bore 25 mm deg. Elbow Large Bore 25mm Removable Union Large Bore 25 mm T- Piece 25 mm End Cap for Large Bore 25 mm 02-FLU2 Filter Unit 25 mm With Filter Element (for Harsh environment) Flush Capilary Sampling Point (T Piece & 1.5m Capillary Tube) Sampling Point Label (Roll of 100) Open Pipe Clip (25 mm and 3/4 ) Closed Pipe Clip (25mm and 3/4 ) ABS Pipe Adhesive (250ml tin) 02-FL53 20-LA0015 Filter Element Pack of 10 (Coarse) Key for Aspiration Detector 10

11 Design Guide Automatic Fire Detectors The following information is intended only as a guide to the location and spacing of detectors. There is currently no European standard available. This guide is based on BS5839 part 1, Location and Spacing of Point Fire ire Detectors on Flat Ceilings On a flat ceiling with no obstructions, the radius of protection of fire detectors is 7.5m for a smoke detector and 5.3m for a heat detector, and detectors should be mounted a minimum of 0.5m from a wall. Figure 1.0 gives a simple spacing plan based on these figures. In practice, the layout of the room must be considered to obtain the most efficient detector layout. Figure 1.0 Ceiling Height Simple spacing plans for smoke and heat detectors Smoke or heat detectors can only detect fires once a certain amount of smoke or heat has reached the sensor. As the height of a ceiling increases, the time taken for smoke or heat to reach a sensor will increase, and it will become diluted with clean, cool air. As a result, maximum ceiling heights are limited as indicated in table below. Detector type Maximum ceiling height Point smoke detector confarming to EN m Heat detector conforming to EN54-5 Class A1 (threshold 58 0 C) 9m High temperature heat detector conforming to EN54-5 Class B (threshold 78 0 C) 6m Optical beam detectors 25m Maximum ceiling height for different types of detector Often, a boundary layer can form close to the ceiling, which is free of smoke and remains cool. To avoid this, and maximise the probability of detection, smoke detectors should normally be mounted with their smoke entry 25mm-600mm below the ceiling, and heat detectors should be mounted with their heat element 25mm-150mm below the ceiling. Ceiling Obstructions 5.3m 10.5m Standard Smoke Detector Spacing 7.5m Ceiling obstructions such as beams greater than 10% of the ceiling height should be treated as a wall, and will thus divide a room. Detectors should not be mounted within 500mm of such an obstruction. If the depth an obstruction such as a beam is less than 10% of the height of the ceiling, but greater than 250mm deep, then detectors should not be mounted any closer than 500mm to the obstruction. Where an obstruction such as a beam or a light fitting is less than 250mm in depth, detectors should not be mounted any closer to the obstruction than twice its depth (see figure 1.1 below) 7.5m Standard Heat Detector Spacing 5.3m 3.7m Where a ceiling comprises a series of small cells, for example a honeycomb ceiling, or a series of closely spaced beams, for example floor of ceiling joists, the recommended spacing and siting of detectors changes further, dependant on the ceiling height and the depth and spacing of the beams. Reference should be made to relevant standards for details (in the UK BS5839 Part 1: 2002, 22.3.k Tables 1 and 2). Figure 1.1 Detector Spacing around isolated ceiling obstructions Partitions and Racking Where the gap between the top of a partition or section of racking and the ceiling is greater than 300mm, it may be ignored. If the gap is less than 300mm it should be treated as a wall (Ref. Figure 1.2). To maintain a free flow of smoke and heat to the detector, a clear space should be maintained for 500mm in all directions below the detector. Figure 1.2 >300mm : No effect <300mm :Treat as wall Sloping Ceilings Partition 500mm Clear Partitions Racking / Shelving Where the ceiling is pitched or sloping, the slope of the roof tends to speed the rise of smoke or heat to the apex, hence reducing the delay before the detectors are triggered. For sloped roofs with a pitch height greater than 600mm for smoke detectors, or 150mm for heat detectors, a row of detectors should be placed within a maximum vertical distance of 600mm or 150mm for smoke or heat detectors respectively from the roof apex. Sloped roofs rising less than 600mm for smoke detectors or 150mm for heat detectors may be treated as a flat ceiling. Since the smoke or heat tends to rise faster up the slope, it is permissible to use a greater spacing for the row of detectors mounted in the apex of the roof (Ref. Figure 1.3). For each degree of slope of the roof, the spacing may be increased by 1% up to a maximum of 25%. Care must be taken when placing the next row that no gaps are left in detection coverage. Figure m 18 >10% of Ceiling Height Treat as separate room >250mm <10% of Ceiling Height 7.5m 15m Height < 250mm 8.85m = % m = % 500mm Normal Detector Spacing, eg. 10.5m max for simple layout. Normal Detector Spacing, eg. 10.5m max for simple layout. 500mm 2 x height Max 600mm Spacing of Smoke Detectors under a Pitched Roof 12.39m = % 11

12 Corridors In corridors less than 2m wide, detectors should be spaced at a distance of 15m for smoke detectors and 10.6m for heat detectors, with the maximum dimension to a wall at the end of the corridor being 7.5m and 5.3m respectively. In narrow rooms and corridors greater than 2m wide, due to the way that the coverage radii of detectors intersect with the walls of the corridor, the spacing between detectors will increase. Figure 1.4 shows how, for a room 6m wide, the spacing for smoke detectors can be increased from the standard 10.5m. Figure Sounder Volume 115dB(A) Fire Door Reduces by 30dB(A) = 85dB(A) Standard Door Reduces by 20dB(A) = Warning: Volumes greater than 120dB(A) will cause damage to hearing. SOUND REDUCTION AGAINST DISTANCE Based on a sounder rated at 1m Figure m 13.75m Figure 1.7 Sound reduction (db(a) db(a) Reduction 6m -25 Alarm Signals Audible Alarm Signals Audible fire alarm signals must provide a clear warning of a fire to all those for whom the signal is intended. The general requirement for the volume of audible alarm signals is that they should provide a Sound Pressure Level (SPL) of at least, but not more than 120dB(A) throughout all accessible areas of a building. See figure 1.5 Figure 1.5 Note: Detectors are mounted in the centre line of the room Area < 60m² Min 60dB(A) 7.5m General Fire Alarm Sound Pressure Levels Exceptions to this general rule are as follows: In stairways the SPL may be reduced to 60dB(A) Enclosures less than 60m² may be reduced to 60dB(A) There is no minimum for enclosed areas less than 1m² At specific points of limited extent the SPL may be reduced to 60dB(A) Where a continuous background noise level greater than 60dB(A) is present the fire alarm signal should be 5dB above the ambient, but not greater than 120dB(A) Where the alarm is intended to wake people, an SPL of 75dB(A) is required at the bed head. Generally this will require a sounder to be placed within the room. Where it is not possible to place a sounder within a room, there will be a loss of approximately 20dB(A) through a standard door, and 30dB(A) through a fire door (Ref. Figure 1.6). down Stairwell Min 60dB(A) Distance (Metres) In open space, as the distance from a sounder doubles, the sound level will be reduced by 6dB(A), as shown in Figure 1.7. Visual Alarm Signals Visual alarms are normally used only as a supplement to audible alarms where they are likely to be ineffective, for example in areas of high background noise levels where hearing protection is likely to be worn. They can however be used alone where audible warnings are undesirable for example operating theatres and recording studios. Visual alarms should be clearly distinguishable from other warning lights, preferably red and should flash at a rate of 30 to 130 flashes per minute. The recommended mounting height is above 2.1m, however they should not be mounted closer than 150mm from the ceiling. They should be positioned so that any alarm is clearly visible from all locations within the area protected. Manual Call Points People can often still detect a fire long before automatic fire detectors; hence manual call points are important components of fire detection systems in occupied buildings to ensure timely evacuation in the case of fire. All call points are approved to EN54-11, and should be of type A, that is once the frangible element is broken or displaced the alarm condition is automatic. Manual call points should be mounted on all escape routes, and at all exit points from the floors of a building and to clear air. In order to provide easy access, call points should be mounted between 1.2 and 1.6m from the floor, and should be clearly visible and identifiable. The maximum distance anyone should have to travel in order to activate a manual call point is 45m, (Ref. Figure 1.8) unless the building is occupied by people having limited mobility, or a rapid fire development is likely, in which case the maximum travel distance should be reduced to 20m. Call points should also be sited in close proximity to specific hazards, for example kitchens or paint spray booths. Canteen Kitchen MAX DISTANCE 45M Pantry 1.2 to 1.6m Figure 1.8 Office Office 12