1. Equipment technical performance parameters:

2. bottle group specifications and storage pressure

3. Startup method

The pipe network type HFC-227ea fire extinguishing system has three startup methods, namely automatic startup, electrical manual and mechanical emergency manual.

(I) Automatic startup state

The gas fire extinguishing alarm controller is generally equipped with two different types of fire detectors. The control host has "automatic" and "manual" conversion functions (the conversion switch can also be set separately outside the protection zone). When it is placed in the "automatic" position, the fire extinguishing system is in automatic state.

When only one detector sends a fire signal, the control host starts the indoor sound and light alarm to notify the fire, but does not start the fire extinguishing device.

When two detectors send a fire signal, the control host starts the indoor and outdoor sound and light alarms, closes the opening of the protection zone, and enters the fire extinguishing startup delay. After the set delay time is reached, the fire extinguishing device is automatically started, a fire extinguishing command is issued, and the solenoid valve is opened to release the gas cylinder gas. The gas cylinder gas opens the fire extinguishing agent container valve through the startup pipeline to release the fire extinguishing agent and implement fire extinguishing.

If it is found that the fire extinguishing device does not need to be started during the spraying delay process, the "Emergency Stop" button outside the protection area or on the controller can be pressed to terminate the fire extinguishing command, which is valid within the set delay time.

The automatic start delay time of the system can be continuously adjusted within the range of 0~30s. When the adjustable level is divided into levels, the interval of each level should not be greater than 10s, and the delay time setting error should not be greater than 20% of the set time.

Company introduction:

Guangzhou Rongan Fire Protection Equipment Co., Ltd. is a professional manufacturer of fire protection facilities integrating R&D, production, design and sales services. The company has experts from the national fire protection industry standards committee and a group of professional technical service teams with more than ten years of experience in the fire protection industry, and will spare no effort to provide you with the most intimate and professional comprehensive technical solutions for fire protection engineering products. "Rongxiao" series products produced by the company have passed the national compulsory product certification and the national fixed fire extinguishing system inspection center, with reliable quality and stable performance, and the factory has passed the ISO9001 quality system certification.

Frequently asked questions:

Q1: Are you a manufacturer or a trading company? A1: We are manufacturers.

Q2: How long is the delivery time? A2:10 days, which can be negotiated according to the quantity.

Q3: How to deal with the fault? A3: During the warranty period, we will provide you with a remote emergency plan during working hours. During the free maintenance period, the company will replace spare parts or complete machines that have failed due to defects or quality problems free of charge.