- Model NO.: QRR(2-5)LW/S
- Type: Fire Extinguisher
- Size: 5000g
- Portable Extinguisher: Portable Dry Powder Fire Extinguisher
- Retirement Life: 8 Years
- Power Source: Chemical Reaction Fire Extinguisher
- Trademark: GQ
- Specification: GB
- Agent: Aerosol
- Object: Class D Fires
- Certification: CCCF, CE, CNAS, ILAC-MRA
- Effective Range: 5m
- Dry Powder Type: Aerosol
- Material: Aerosol
- Transport Package: Standard Export Packing
- Origin: China
1. High efficiency, high speed & full range on fire extinguishing.S type aerosol fire extinguishing device extinguishing efficiency is higher than Halon, CO2 and HFC-227ea(FM200) gas fire extinguishing system. Its design content is 130g - 150g/m3.
Fire extinguishing efficiency is 4 times to 5 times of halon fire extinguishing system. Fire extinguishing efficiency is 11 times to 12 times of CO2 fire extinguishing system. Fire extinguishing efficiency is 8 times to 9 times of HFC-227ea(FM200) gas fire extinguishing system.
2. The system comprehensive cost is low, installation and maintenance is simple
Storage under normal temperature & pressure, and the storage space is small. No need of complex equipment, such as pipe network, cylinder, valve and so on. It makes the fire protection engineering cost low and the design and installation and maintenance management more convenient.
3. Environmental protection and no second damage to the precision electronic equipment and material. The whole process of aerosol from production to use are non-toxic, non pollution, no corrosion, no residue, and fully satisfy the environmental protection requirements. S type aerosol do not left any conductive material when sprayed on the surface of an object, so that it do not creat secondary pollution damage to precision electronic equipment and copper and aluminum metal. Thus, it is often used to protect places of precision electronic equipment.
4. Automatic linkage control performance is high
S type aerosol fire extinguishing device starting by DC electric device. This type trigger device has advantages such as simple structure, convenient operation, safe and reliable. And compared with other gas fire extinguishing system driving initiates method with characteristics of speed reaction, high reliability, flexible operation. At the same time, because of the S type aerosol fire extinguishing device adopts common interface address non coding, the users can design and install it according to the requirement of places conveniently and fire automatic control network system to realize system automatic fire extinguishing. It is very suitable for the places without man on duty.
Suitable for the closed space as following
A. Communication room, computer room, generator room, variable (distribution) power station (room), electrical control room, cable layer, cable and cable trench and other places of electrical fire.
B. Production, use or storage of diesel oil (except -35# diesel), heavy oil, transformer oil, lubricating oil, animal and vegetable oils, etc.
C. Objective solid matter surface fires. The place to production, use, or storage of combustible solid matter.
Not be applied for the fires as following
- It can be rapidly oxidized chemical substances and their own decomposition of chemical substances even without air.
- Active metal, metal hydride, strong oxidizing agent and self ignition material.
- The deep fire of combustible solid matter.
Not be applied for the places as following
- Explosion danger zone.
- Supermarket, transportation, catering services, sports and recreation and other public places.
- People crowded places.
Main technical parameter:
1. Working temperature range: -20ºC to 55 ºC, relative humidity≤95%
2. Working storage pressure: atmospheric pressure
3. Injection time: ≤120s
4. Extinguishing time: within 30s after injection
5. Fire extinguishing density: 130 g/m3-150g/m3
6. DC resistance: 1Ω-8Ω
7. Start up current / time: 1A/5ms
8. Maximum safe current / time: 150mA/5min
9. Minimum start-up current / time: 250mA/5ms.
10. Joint connection: start signal lines should be used in series connection, parallel connection with feedback signal.
11. Device service life: 7 years
Model and outline dimension
|Gross weight(Kg)||Outline dimension(mm)|