commercial fire security service equipment alarm control panel fire extinghishing device
di vedardalarm
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Categoria: Telegram | Giovedì 30 Dicembre 2021, Prevent fire with fire gas extinguishing alarm control panel. It has functions of automatic fire detection, fire alarm and fire extinguishing.
It has network with RS485 interface. You can connect it with fire alarm control panel and remote stop or start the gas release for fire extinguishing.
Easy shop professional fire alarm system at vedardsecurity.com
It is 4 zones for wiring of smoke detector, heat detector, gas sensor and manual call point.
The control method:
1. Manual control: Set the control mode selection button on the gas fire control controller to the "manual" position, and the fire extinguishing system will be under manual control. When a fire occurs in the reserve, press the emergency start and stop button or the start button on the controller to start the fire extinguishing system and release the fire extinguishing agent according to the specified procedure.In automatic control state, electric manual control can still be realized.
2. Automatic control:The gas fire extinguishing controller control mode selection button and set to "automatic" position, the automatic control of the fire extinguishing systems, when a fire occurs in reserve, fire detector signal fire, fire alarm controller which sends out sound and light alarm signal, at the same time issued a joint directive, close the interlocking device, after a period of delay time, a fire extinguishing instruction,Open the solenoid valve to release the starting gas. The starting gas opens the corresponding selection valve and container valve (bottle valve) through the starting pipeline to release the extinguishing agent and put out the fire.
3. mechanical emergency manual operation:When a fire occurs in reserve, could not make fire extinguishing controller instructions, shall inform relevant personnel to evacuate the scene, close linkage device, and then pull out corresponding start bottle group start valve manually insurance card, press down the handle to open the start valve, release of gas, can open the selector valve, container valve (bottle of head valve), release agent, the implementation of the fire fighting.So when meets the start valve repair or start to start the gas in the cylinder pressure is not enough they can't work, then should first open the corresponding fire area of selector valve handle, open arms, open the valve, and then open the container valve of the region of the bottle of head valve manually handle open container valve head valve (bottle), release agent, implement the fire.