Product name:FM200 fire extinguishing system HFC227ea heptafluoropropane fire extinguishing system
principle of operation
When the fire detector detects the fire, it feeds back the fire signal to the alarm control device, which controls the audible and visual alarm, sends out the scattering alarm signal and controls the linkage equipment. After a delay of 30 seconds, the alarm control device outputs the starting electric signal (DC24V,1.5A) to the electromagnetic driver of the cabinet heptafluoropropane fire extinguishing device, and the electromagnetic driver acts to open the fire extinguishing agent bottle group and release the heptafluoropropane fire extinguishing agent. The fire extinguishing agent is sprayed into the protected area through the nozzle to achieve the purpose of fire extinguishing. When the high-pressure fire extinguishing agent flows through the pipeline, the microswitch in the signal feedback device is closed, and the signal feedback device acts to feed back an electrical signal to the alarm control device, indicating that the heptafluoropropane fire extinguishing agent has been sprayed.
Area of application
The cabinet-type seven-gas propane fire extinguishing device does not need to set up a special bottle group room, and the whole cabinet body is set in the protection zone, which is suitable for computer rooms, archives, valuables warehouses, communication rooms and other smaller protection zones, and several cabinet-type devices can also protect a larger protection zone.
![]() |
![]() |
Applied range
Heptafluoropropane fire extinguishing agent can extinguish the following fires | The heptafluoropropane fire extinguisher can't put out the fire of the following substances |
|
|
Main parameters of fire extinguishing equipment
Design working pressure(20℃) | Maximum working pressure(50℃) | Maximum filling density | Storage container volume | Injection time | Stable use environment | working pressure | operational current |
2.5Mpa | 4.2Mpa | ≤1150kg/m | 40L/70L/90L/100L/120L/150L/180L | ≤10s | 0~50℃ | DC24V | 1.5A |
Basic parameters of bottle group
specifications and models | Ambient temperature(℃) | Gas cylinder volume(L) | Export path | Height H(mm) | Outside diameter of bottle group D(mm) | Bottle neck thread |
GQQ40/2.5 | 0~50 | 40 | DN32 | 930 | φ310 | PZ56 |
GQQ70/2.5 | 0~50 | 70 | DN32 | 1320 | φ360 | |
GQQ90/2.5 | 0~50 | 90 | DN32 | 1580 | φ360 | |
GQQ100/2.5 | 0~50 | 100 | DN32 | 1517 | Φ360 | |
GQQ120/2.5 | 0~50 | 120 | DN40 | 1744 | Φ360 | M64 x 2 |
GQQ150/2.5 | 0~50 | 150 | DN40 | 1667 | φ412 | M64 x 2 |
GQQ180/2.5 | 0~50 | 180 | DN50 | 1543 | Φ412 | M80 x 2 |
40L | 70L | 90L | 100L /120L/150L | 180L |
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.