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EXPLOSION-PROOF EQUIPMENT
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Non explosion-proof DEVICES
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- Explosion-proof manual annunciator
Explosion-proof manual annunciatorPrintExplosion-proof manual annunciator IP535-07e is designed for manual activation of fire alarm signal and can be used in fire alarm and fire extinguishing systems. As opposed to IP101 family explosion-proof thermal annunciators designed for automatic generation and sending of fire alarm signal to the control console when the preset ambient temperature value is exceeded, this annunciator sends a signal when activated by manually by a person that happend to be near the fire outbrake zone. The system is built so that a signal from just one manual annunciator is enough for the central control console to generate command for activation of fire extinguishing systems, whereas if the system includes automatic thermal annunciators as well, activation of at least two of them is necessary. As well as in thermal annunciators, explosion-proof manual annunciator IP535-07е is equipped with terminals activated by circuit closing as well we by circuit opening as executive output circuits which allows its use in systems with different console types. While it is in standby mode, a flashing green LED is active. When activated, a red LED starts frashing. A distinctive feature of the annunciator design is that a noncontact activation method is used: in the annunciator body there is installed a highly reliable hermetic contact in a plastic casing designed for operation even under extreme temperature conditions ranging from -60 to +85 C. Eridan, CJSC has taken into account its experience in operation of these annunciators and has replaced the initial glass hermetic contact by a plastic one. When the driving element containing a constant magnet is pulled out, the hermetic contact is activated. This type of design released the user from the necessety to breake the glass in order to push the button.
Explosion-proof manual annunciator is manufactured in IP535-07е-START modification as well. The difference bwtween this annunciator and the IP535-07e is that this annunciator sends signal for activation of fire extinguishing systems directly to the fire extinguishing device bypassing the console. Rated service life of the annunciator is 10 years. Where do I buy quality products? Safety is a critical factor when operating at explosion hazardous plants and enterprises. But how do we minimize the risks, create comfortable conditions for carrying out professional activities and - if necessary - promptly organize personnel evacuation? Eridan - a company that constantly works at improving its products - knows the answer. Qualified personnel, active implementation of innovative technologies, equipment reliability and flexible pricing — that is just a small part of the reasons to contact us! You can make an order by phone as well as by sending us an e-mail. Please call +7 (343 69) 4-57-68, +7 (343 69) 4-51-31 Our e-mail: market@eridan-zao.ru 11 ноября 2013 Все новости |
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