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SIRENA S.p.A.
EXPRO - EXPLOSION-PROOF ATEX DEVICES

EXPRO - EXPLOSION-PROOF ATEX DEVICES

Product catalog summary

Explosion-Proof Devices Overview
Sirena has been a leader in designing and producing high-quality audible and visual signaling devices for over 50 years. Their explosion-proof range is tailored for industries with explosive atmospheres, such as oil refineries and chemical plants. The devices are certified under the ATEX Directive 2014/34/UE and are suitable for Zones 1, 2, 21, and 22, handling both gas and dust environments.

Product Range

Acoustic Devices: Includes bells, electromechanical sirens, and electronic sirens.
Luminous Devices: Features multifunctional SMD LED beacons and traditional beacons like the 15J Xenon beacon.
Switches and Pilot Lights: Includes switches for alarm activation and pilot lights for system status indication.

Technical Specifications
The devices are housed in copper-free aluminum alloy, ensuring durability and safety. They are certified for Group II, Category 2, with a temperature class of T6, maintaining a maximum surface temperature of 85°C. The protection level is IP66, indicating full protection against dust and powerful water jets.

Certifications
Sirena's explosion-proof devices are certified by CESI, meeting the EN/IEC 60079 standards, and are marked with the Ex symbol for use in potentially explosive atmospheres. The devices are approved for explosion groups IIC (gas) and IIIC (dust), suitable for the most hazardous environments.

Product Specifications

Sirens: Operate at various voltages with specific frequency ranges and IP66 rating.
LED Beacons: Offer multiple light effects and operate at various voltages with IP66 rating.

Mechanical and Acoustic Features
The devices are constructed from copper-free aluminum alloy, ensuring durability and safety in explosive environments. Acoustic features include continuous sound for sirens and selectable tones for electronic sirens.

Operational and Environmental Parameters
All devices are designed to operate within a temperature range of -20°C to +50°C, painted in polyester red for visibility and protection.

Recommendations and Best Practices
Ensure proper installation in designated explosive zones and adhere to voltage specifications. Regular maintenance and checks are recommended to ensure optimal performance and safety compliance.

General Specifications
Operating temperature ranges from -20°C to +50°C, with an IP66 protection rating ensuring suitability for harsh environments. The devices are designed for continuous operation and are painted in polyester red.

Optical Features
Various models offer different lighting effects, including flashing, strobe, and rotating beacon effects.

Certifications and Compliance
The document outlines certifications for explosion-proof devices, adhering to ATEX standards for use in explosive atmospheres.

Procedures
Installation and usage guidelines emphasize the importance of classifying hazardous areas according to IEC standards and selecting appropriate equipment.

Standards and Norms
The document references the ATEX Directive 2014/34/EU, highlighting the importance of understanding the differences between gaseous and dusty atmospheres.

Key Data from Tables and Diagrams
The document includes tables detailing the electrical and mechanical characteristics of the devices and provides diagrams for hazardous area classifications.

Correlation Between Dangerous Zones and Equipment Categories
This section outlines the correlation between hazardous zones and equipment categories, specifying conditions for explosive atmospheres.

Equipment Protection Level (EPL)
The document introduces the concept of EPL, assessing the risk of ignition inherent to equipment.

Protection Types
Various protection types are discussed, including intrinsic safety and flame-proof enclosures, each associated with specific standards.

Temperature Classification for Gases and Dusts
This section emphasizes the importance of selecting equipment based on the ignition temperature of substances.

Critical Information
Equipment must be marked with the surface temperature, adhering to the ATEX Directive for safety and consumer protection.

Catalog excerpts

EXPRO DISPOSITIVI ANTIDEFLAGRANTI ATEX EXPLOSION-PROOF ATEX DEVICES DISPOSITIFS ANTIDÉFLAGRANTS ATEX

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INDICE / INDEX A PROVA DI ESPLOSIONE EXPLOSION-PROOF RANGE PROTECTION ANTIDÉFLAGRANTE SUONERIE E SIRENE BELLS AND SIRENS SONNERIES ET SIRÈNES EX 165 SIAD/SIADEL - EX 215 SIAD/SIADEL LUCI - INTERRUTTORI E SPIE BEACONS - SWITCHES AND PILOT LIGHTS FEUX - BOUTONS POUSSOIR ET VOYANTS EX 050 OVO M SMD INTERRUTTORI E SPIE SWITCHES AND PILOT LIGHTS BOUTONS POUSSOIRS ET VOYANTS EX 025 PAG - EX 045 LD PAG SP NORMATIVE E SPECIFICHE TECNICHE NORMATIVES AND TECHNICAL SPECIFICATIONS NORMES ET SPÉCIFICATIONS TECHNIQUES

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EXPRO A PROVA DI ESPLOSIONE Da 50 anni Sirena progetta, sviluppa e produce i migliori dispositivi per la segnalazione acustica e luminosa. L’esperienza maturata, la costante innovazione tecnologica e il continuo adeguamento alle normative internazionali sono i principi fondamentali trasferiti al settore delle apparecchiature di segnalazione antideflagranti. Sin dai primi anni ottanta, Sirena è presente nel settore antideflagrante proponendo una grande versatilità di gamma ed elevati standard qualitativi e di sicurezza. Questa sezione, dedicata alla segnalazione acustica e luminosa in esecuzione...

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EXPRO EXPLOSION-PROOF RANGE Sirena has been designing, developing and producing top quality audible and visual signaling devices for the past 50 years. The experience gained, the constant technological innovation and the continuous updating to international standards are fundamental principles conveyed to explosionproof signaling devices. Since the 1980’s, Sirena has been present in the explosion-proof market, offering greater versatility in its range with high quality and safety standards. This section, dedicated entirely to audible and visual signaling devices in explosion proof execution (Ex-d...

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SUONERIE E SIRENE BELLS AND SIRENS SONNERIES ET SIRÈNES

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EX 215 SIAD EX 215 SIADEL EX 215 SIAD EX 215 SIADEL Suonerie antideflagranti disponibili nella versione EX SIAD 165 (diametro 165 mm) oppure EX SIAD 215 (diametro 215 mm). Sviluppate con unità elettromagnetica a pistone battente, generano un caratteristico suono continuo. Suonerie antideflagranti del Gruppo II per l’installazione in aree con atmosfera esplosiva zona 1 e 2. TENSIONE OPERATIVA EX SIAD 165: 24V AC, 110V AC, 240V AC ±10% (AC: 50/60 Hz) EX SIADEL 165: 12V DC, 24V DC, 240V DC ±10% EX SIAD 215: 240V AC ±10% (AC: 50/60 Hz) EX SIADEL 215: 24V DC ±10% CARATTERISTICHE GENERALI Temperatura...

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EXPRO Explosion-proof bells available with diameter 165 mm EX SIAD 165 or 215 mm EX SIAD 215. Developed with acoustic electromagnetic unit with vibrating piston, the devices generate a characteristic continuous sound. Explosion-proof bells of Group II for use in areas with explosive atmosphere Zones 1 and 2. VOLTAGES EX SIAD 165: 24V AC, 110V AC, 240V AC ±10% (AC: 50/60 Hz) EX SIADEL 165: 12V DC, 24V DC, 240V DC ±10% EX SIAD 215: 240V AC ±10% (AC: 50/60 Hz) EX SIADEL 215: 24V DC ±10% GENERAL FEATURES Operating temperature: -20° +50°C Continuous operation Painting: polyester painted RED. RAL (3020)...

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Sirene elettromeccaniche antideflagranti, ad alta precisione meccanica, le EX O55 MCL e EX O55 MCT generano un suono lungo e acuto. Sirene elettromeccaniche antideflagranti del Gruppo II per l’installazione in aree con atmosfera esplosiva zona 1, 2, 21 e 22. TENSIONE OPERATIVA EX O55 MCL: 24V ACDC, 240V ACDC ±10% (AC: 50/60 Hz) EX O55 MCT: 24V ACDC, 110V ACDC, 240V ACDC ±10% (AC: 50/60 Hz) CARATTERISTICHE GENERALI Temperatura di funzionamento: -20° +50°C Grado di protezione: IP66 Durata servizio: ON 2 min. OFF 15 min. Verniciatura: polyester painted RED, RAL (3020) Tipo filettatura: M25 x 1,5...

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EXPRO Explosion-proof electro-mechanical sirens, high mechanical precision, EX O55 MCL and EX O55 MCT generate a long highpitched sound. Explosion-proof electromechanical sirens of Group II for use in areas with explosive atmosphere Zones 1, 2, 21 and 22. Sirènes électromécaniques antidéflagrantes, de très haute précision mécanique, les EX O55 MCL et EX O55 MCT génèrent un son long et aigu. Sirènes électromécaniques antidéflagrantes du Groupe II pour une utilisation en atmosphère explosive, zone 1, 2, 21 et 22. VOLTAGES EX O55 MCL: 24V ACDC, 240V ACDC ±10% (AC: 50/60 Hz) EX O55 MCT: 24V ACDC,...

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Sirene elettromeccaniche antideflagranti, ad alta precisione meccanica, le EX O65 SCL e EX O65 SCT generano un suono lungo e acuto. Sirene elettromeccaniche antideflagranti del Gruppo II per l’installazione in aree con atmosfera esplosiva zona 1, 2, 21 e 22. TENSIONE OPERATIVA EX O65 SCL: 48V ACDC, 110V ACDC, 240V ACDC ±10% (AC: 50/60 Hz) EX O65 SCT: 240V ACDC ±10% (AC: 50/60 Hz) CARATTERISTICHE GENERALI Temperatura di funzionamento: -20° +50°C Grado di protezione: IP66 Durata servizio: ON 2 min. OFF 30 min. Verniciatura: polyester painted RED, RAL (3020) Tipo filettatura: M25 x 1,5 CLASSE DI...

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EXPRO Explosion-proof electro-mechanical sirens, high mechanical precision, EX O65 SCL and EX O65 SCT generate a long highpitched sound. Explosion-proof electromechanical sirens of Group II for use in areas with explosive atmosphere Zones 1, 2, 21 and 22. Sirènes électromécaniques antidéflagrantes, de très haute précision mécanique, les EX O65 SCL et EX O65 SCT génèrent un son long et aigu. Sirènes électromécaniques antidéflagrantes du Groupe II pour une utilisation en atmosphère explosive, zone 1, 2, 21 et 22. VOLTAGES EX O65 SCL: 48V ACDC, 110V ACDC, 240V ACDC ±10% (AC: 50/60 Hz) EX O65 SCT:...

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Sirene elettroniche antideflagranti, le ETH 12 MD e ETH 20 MD garantiscono un livello acustico di alta gamma con possibilità di scegliere tra 32 tonalità differenti. Sirene elettroniche antideflagranti del Gruppo II per l’installazione in aree con atmosfera esplosiva zona 1, 2, 21 e 22 (ETH 12 MD) e in aree con atmosfera esplosiva zona 1 e 2 (ETH 20 MD). TENSIONE OPERATIVA ETH 12 MD: 12/24V ACDC, 110V AC, 240V AC ±10% (AC: 50/60 Hz) ETH 20 MD: 12/24V ACDC, 240V AC ±10% (AC: 50/60 Hz) CARATTERISTICHE GENERALI Temperatura di funzionamento: ETH 12: -20° +55°C, ETH 20: -50° +60°C Grado di protezione:...

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EXPRO - EXPLOSION-PROOF ATEX DEVICES

EXPRO - EXPLOSION-PROOF ATEX DEVICES

Catalog excerpts

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