Explosion-proof horn-type fire alarm device GVR-Exd-Prometheus

Package price:
12 600.00  rub.
-
+
Package and accessories:
Product base price:
12 600.00 rub.
Power GVR:
Cable gland №1:
0.00 rub.
Cable gland №2:
0.00 rub.

EXPLOSION-PROOF HORN-TYPE LOUDSPEAKER SOUND FIRE ALARM DEVICE

  • GVR-Exd-10-Prometheus
  • GVR-Exd-20-Prometheus
  • GVR-Exd-30-Prometheus
  • GVR-Exd-50-Prometheus

Explosion-proof horn-type fire alarm device GVR-Exd-Prometheus is intended to transmit voice messages and other sound information from external sources into explosion-hazardous zones of industrial facilities and infrastructure objects

It is used as a part of fire and security alarm systems, alarm annunciation, evacuation control and industrial-engineering communication systems

It may be used for transmission of news information and music

Explosion-proof marking 1ExdIICT6 X

It is used in 1-st and 2-nd class explosion hazardous zones of enclosed promises and external installations

May be operated with public-address amplifiers of all in-house and foreign brands

There are following types of the fire alarm device:

  • GVR-Exd-10-Prometheus - explosion-proof horn-type fire alarm device with a power of 10 W;

  • GVR-Exd-20-Prometheus - explosion-proof horn-type fire alarm device with a power of 20 W;

  • GVR-Exd-30-Prometheus - explosion-proof horn-type fire alarm device with a power of 30 W;

  • GVR-Exd-50-Prometheus - explosion-proof horn-type fire alarm device with a power of 50 W.

Working temperatures from -65 to +85 оС

Type of explosion protection

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Exd

Protection is made in compliance with GOST 14254

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Power voltage, max. 100 V

Effective operation frequency range, Hz 400-4500

Sound pressure level at 1 m distance:

  • GVR-Exd-10-Prometheus - 105 dB;

  • GVR-Exd-20-Prometheus - 108 dB;

  • GVR-Exd-30-Prometheus - 110 dB;

  • GVR-Exd-50-Prometheus - 112 dB.

Resistance to radio and electro-magnetic interference 3 class

Seven types of cable entries are used for installation

Explosion-proof voice fire alarm device  GVR-Exd-Prometheus is includes into the 
“Gazprom” JSC stock item catalogue

Device warranty period is 12 months  Warranty period could be extended to 36 months if "Warranty extension" option is used

 

Technical support: 8 800 500-10-73 (call free)
or by e-mail: support@spectron-ops.ru