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Fireclass 515.001.034FC Stopper II Surface Red

Fireclass 515.001.035FC Stopper II - Surface Mount Weatherproof

Fireclass 516.052.041.YFC MD611Ex Conventional Fixed Temperature Heat Detector

Fireclass 516.052.051.YFC MD601Ex Conventional Rate of Rise Heat Detector

Fireclass 514.001.109FC MCP220Ex Conventional Weatherproof Intrinsically Safe Call Point

Fireclass 516.054.011.YFC MR601TEx Conventional High-Performance Optical Smoke Detector

Fireclass 516.054.011.YFC MR601TEx Conventional High-Performance Optical Smoke Detector

Fireclass 516.054.011.YFC MR601TEx Conventional High-Performance Optical Smoke DetectorThe MR601TEx detectors react to the whole range of fire products from slow smouldering fires producing visible particles to open flaming fires producing large numbers of very hot smaller sized aerosols. It combines optical and heat detector technology to detect clear burning fire products which hitherto could only be easily detected by ion-chamber detectors.For normal ambient conditions the high-performance optical detector behaves as a normal optical detector. Only when a rapid rise in temperature is detected does the sensitivity of the detector increase and the presence of smoke will confirm a fire condition which will be transmitted as an alarm level.The MR601TEX overcomes the slower response of optical detectors to hot burning fires by increasing the sensitivity of the optical detector when it is associated with a rapid change in temperature. In this way it is intended to become a detector which will suit some of the risks currently covered by ion chamber detectors. Smoke detectors will not detect burning alcohol or other clean burning liquids which do not generate smoke particles.The MR601TEx detector is designed to comply with EN 50 014 and EN 50 020 for intrinsically safe apparatus and is certified to ATEX Code Ex II 1G and Cenelec Code EEx ia IIC T5.Key FeaturesIntelligent Universal SmokeHeatCO detectorLow profile discreet and unobtrusiveSuperior performance and reliabilityDesigned for fast easy installationOptional locking kitMay be used in systems that meet BS5839 Pt 1Integral and remote alarm LEDCertified to ATEX Ex II 1GD and Cenelec Ex ia IIC T5Ex iaD 20 T100oCComplies to EN54-7 for Smoke Detectors and EN54-5 for Heat Detectors

GBP 84.19
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Fireclass 540.001.039FC XB11 Flameproof Xenon Beacon

Fireclass DB3B Flameproof Horn Sounder - High Power

Fireclass DB3B Flameproof Horn Sounder - High Power

Fireclass DB3BDGD048N2BNRFC DB3B Flameproof Horn Sounder High Power Explosion Proof 122dB 1mThe DB3B is a high-power explosion proof sounder introduced as a replacement for the current DB3 with improved functionality and performance.Certified for use in a wide range of temperatures from -55C to 70C the Ex enclosure is manufactured from GRP with a rugged thermoplastic flare providing a corrosion free and aesthetically pleasing product.Capable of producing 122dB 1m and with a range of pre-recorded tones the DB3B includes an integral volume control which is ideal when a lower output is required.The unit is provided with versatile control options allowing compatibility with a wide range of control methods and PLCs.The standard DC unit provides 3 tone stages each stage has 28 tones available which can be independently selected. The unit can be controlled by reversing the polarity of the power supply 2 stage or providing a common negative and switching between multiple positive supplies. The DB3B proves its versatility by additionally being able to work with a common positive supply and switching the negatives. The tone stages of the DB3B can also be controlled via voltage free contacts provided by a control panel.Key FeaturesEx d Ex de IICIIIC T4T5T6ATEX certifiedIECEx certifiedUL certified for USA and Canada Class I Div 2 Groups A-D Class I Zone 1 Ex d IICAEx d IIC Gb Class II Div 2 Groups F G Zone 21 AEx tb IIIC Class III Div. 1TR CU certifiedCQST certifiedCCOE certifiedChinese Compulsory Certification for Fire systems CCCF certifiedINMETRO certifiedSIL 1 certifiedCSFM certifiedUp to 122dB output 1mIntegral volume control28 tones user selectable3 stage unit remotely switchableTones can be programmed to customers specificationDC supply voltage between 12V and 48VEx enclosure - glass reinforced polyesterFlare - high impact thermoplastic polyester

GBP 896.45
1