There are three starting modes of hanging HFC-227ea gas fire extinguishing device

The suspended fire extinguishing device is composed of fire extinguishing agent storage container, starting and releasing assembly, suspension (seat) and other components. It can be suspended or wall mounted, and can be automatically or manually started (electric or mechanical emergency start) to start the gas fire extinguishing agent extinguishing device. Its main feature is that it is not occupied by the protection area, and it is convenient to install the ignition position as the key point.

Constant temperature starting: fixed temperature suspended gas fire extinguishing device mainly depends on the flame in the glass ball of the valve at a fixed temperature. When the thermal expansion is interrupted, the valve is opened to fire extinguishing agent to achieve fire prevention effect. The temperature characteristics of other auxiliary accessories can be controlled by direct constant temperature device, which is easy to install and low cost. Scope of application: Temperature difference is not in the environment, the general working temperature of 0-50℃, more suitable for the southern region.

2. Electric explosion starting and electromagnetic suspended gas fire extinguishing devices are generally equipped with fire detector, manual start button, fire alarm controller and other alarm system equipment, supporting the use of the fire protection area, the control of the movement of the detector, the fire alarm to confirm the fire and output the start signal, the fire extinguishing device to start the release of fire extinguishing agent, or the staff to press the manual start button to confirm the fire. Make the electric head or solenoid valve operate to open the valve and extinguish the extinguishing agent. Explosive and electromagnetic characteristics are not affected by regional minimum and maximum temperature, manual or automatic starting modes.

Installation conditions: The maximum protection grade of the general hanging font seven-fluoride extinguishing device is 20%, and the design is based on the extinguishing concentration of 8%.

If the extinguishing device exceeds 40L, the extinguishing device shall be equipped with a hanger or mounting bracket. Easy to install, convenient and quick. Fire extinguishing devices should be selected where a fire is most likely to occur in the area or where equipment needs to be protected. The distance from the top of the protected object is more than 1 meter, but the installation height of the arc extinguishing device from the ground cannot be more than 6 meters.

This article is published by Guangzhou Rong 'an Fire Equipment Co., LTD