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Explosion-proof sound-and-light signaling device PGSK01 (EV-4050-HOOTER-122) (explosion-proof combined siren+beacon)

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PURPOSE AND SCOPE OF APPLICATION

Explosion-proof sound-and-light signaling device PGSK01 combines functions of audible and visual alarm.  Explosion-proof sound-and-light signaling device PGSK01 is intended for continuous round-the-clock operation in a stand-by mode (possibility to send audible and visual alarm signals) in hazardous areas of industrial and construction facilities where flammable gases and dust are present. Maximum level of sound pressure is 106 Db, 102 Db (for mining version).

Application of PGSK01 explosion-proof sound-and-light signaling devices with a high level of output signal in large and/or noisy areas guarantees effective signalization with a powerful and precise level of signal. Application of signaling devices with high level of sound pressure is economically reasonable since the number of signaling devices is reducing, hence number of cables and terms of installation.

Scope of application – underground mines and pits hazardous with gas (methane), coal dust; outdoor and indoor hazardous areas as per explosion protection marking, GOST 30852.13-2002 (IEC 60079-14:1996), areas hazadous with  combustible dust ignition, as per GOST IEC 61241-3-2011, dangerous production facilities of I, II, III, IV hazard class supervised by Rostechnadzor of the RF and national technical supervision bodies of the Customs Union and CIS countries.