Floor standing aerosol fire extinguishing systems device is more large in size than our minisol products, it is out very suitable to install in very small spaces, but it is mainly for some project of rooms and stations that need to design a fire suppression system to make protection.
Basic specifications of floor aerosol is listed as below:
- Design density: 130 gram to 150 gram per cubic meter, normally is 140 gram per cubic meter.
- Product Size: 400 millimeter in length, 300 millimeter in width, and 430, 630 or 830 mm in height.
- Basic color of out cylinder: silver white or red color.
- Working Temperature: range from -40 degree Celsius to +70 degree Celsius.
- Activation Mode: power supply DC 3-24 voltage or AC 3-220 voltage, work with fire alarm system or TAD thermal activation generator.
- Wire connection terminal: 5 cores.
- Storage Pressure: Normal.
- Extinguishing time: when aerosol mass weight is more than 1 kilograms, then the extinguishing time is less than 120 seconds; and when aerosol mass is less than 1 kilograms, then the extinguishing time is less than 40 seconds.
- Down time: less than 30 seconds.
- The device’s outlet temperature during discharging: not more than 180 degree Celsius at 5 mm distance.
- The device’s shell temperature: not more than 100 degree Celsius.
- Direct current resistance: 1 to 8 ohms.
- Start-up current and time: 1 Ann in every 5 milliseconds.
- Maximum safety current and time: 150 milliamps in every 5 minutes.
- Minimum start-up current and time: 250 milliamps in every 5 milliseconds.
- Aerosol-forming compound service life time is about 7 to 10 years.
- Connection between devices: series connection.
Main materials description:
Most china aerosol fire extinguishing system is almost based on strontium nitrate chemical, which its molecular formula is Sr(NO3)2, and CAS No. Is 10042-769, also with some other chemicals like potassium nitrate, coolant, binders etc to form the strontium based aerosol extinguishing agent, why we call it “strontium based” is because in this chemical formula almost 40% to 50% of chemicals is strontium nitrate. Strontium nitrate based aerosol chemicals will be cause less harmful substances to the nature and environment, so we almost use strontium nitrate as our main oxide in our aerosol suppression device. This is also called “Third Generation” of aerosol extinguishing systems in the word, which is the latest technology, we normally name it as “S Type”.
And also we have potassium nitrate based chemical aerosol device, which the aerosol formula is without strontium nitrate, almost 40% to 60% of the oxide chemicals is potassium nitrate, and the potassium nitrate molecular formula is KNO3, and CAS No. Is 7757-79-1, with some other chemicals like coolant, binders etc it can form a potassium nitrate based aerosol extinguishing agent; this we called it “K Type”, K type of aerosol is have a bit more harmful substances to the nature and environment, so we normally not produce K Type aerosol; we also call K type aerosol as “Second Generation” of aerosol technology, now over the word a few Europe workshops, a America workshop, a Australian workshop and a Korea workshop still produce this K type of product.
But indeed K type is more efficient in fire suppression, for example, to cover one cubic meter space, need S type aerosol compound about 100 grams, but need K type only 30 to 80 grams; but S type is more clean and do less harmful substances to the environment and human body, so S type is more ECO-friendly.
Standard to Obey or refer to:
Our aerosol extinguishing device is as per china standard GA499.1-2010 Aerosol fire extinguishing system, and this china standard is refer to EU standard 15276-1-2009 and NFPA standard NFPA 2010-for fixed aerosol fire-fighting systems.
External and internal structure:
External structure of this floor standing aerosol device is also called “housing” or called outer cylinder, is designed by our technicians like a outdoor air conditioner, it is almost made up of material of iron steel with silver-white or red color painted, left and right side with handle, and front side with shutter style of spout (outlet).
Internal structure is made up of aerosol generator, aerosol compound, coolant, asbestos, electric trigger, spacer ring, separator grid etc.
Floor standing aerosol model available:
- 5(five) kilograms aerosol covering about 35 cubic meters each.
- 7.5(seven point five) kilograms aerosol covering about 53 cubic meters each.
- 8(eight) kilograms aerosol covering about 57 cubic meters each.
- 10(ten) kilograms aerosol covering about 71 cubic meters each.
For other quality of aerosol model need to special design as request.
Attention for installation:
- The installation job of floor standing type aerosol should be done by professional staff or by skilled person.
- The installation will not be affected by location(position), but better next to wall, when install it in front of its back side, left side and right side within 0.2 meter distance there should be not have any obstacle, and in front of its front side within 1 meter distance there should be not have any obstacle.
- Please do not cover any other substances when install it.
- Do not install it near wind, vents, doors, window and other opening entrance.
- Do not install it in places in which easy to get rain, water and do not near flame of fire.
- Do not install it in places in which easy to get shocked, impact and corrosion.
- Do not install it in evacuation exit and entrance.
- When install it in underground sites, non-window rooms or fixed window areas, it require to have mechanical ventilation equipment for ventilation also.
- The device’s activation(trigger) wire should be twisted pair wire or dual-core metal shielded wire, and wire diameter should be 1.5 square millimeters and even more.
- About wire connection terminal should be:
a. Activation requirement at 24 VDC power supply with about 1 milliampere current.
b. For several or more sets of devices working together, these devices should be better with series connection, the quantity of devices better not more than 10 sets; and if the protection zone is very big and need to have more than 10 sets of aerosol devices, then you should consider to increase the current to 5 Ampere, or add additional circuit and make these circuits in parallel.
More details about wire connection terminal please also try to read our “INSTRUCTION MANUAL“.
Transport and storage:
When transport this cargo, take measures to make sure of rain-proof, moisture-proof and handle with care.
Store it in a dry and ventilated place in warehouse.
After-sales service:
- Product Life-span is 7 to 10 years, and product warranty time is 1 year, as per china government fire department and rules, during this period if any quality problem we will replace for free.
- Offer with guide to teach how to install and how to do system debugging, for how to install also refer to “INSTRUCTION MANUAL”.
