Blast fuses come in two different temperature ranges: 175℃ and 300℃. Fire protection technicians typically use the 175℃ fuse to detect and extinguish fires. The 175℃ fuse is colored blue, while the 300℃ fuse is colored red.
A blasting fuse is a special ignition device for our aerosol extinguisher, when the ambient temperature reaches a certain level or is ignited by an open flame, it will open. Because of this characteristic, it is often used as an ignition medium.
Blasting fuse has a special name in the field of fire protection, called “thermal cord”, dry powder fire extinguishers and aerosol fire extinguishers often use it as a starting medium.
It is not only a temperature-sensing element, but also a product-starting component. It not only can detect the ambient temperature, but also automatically start the fire extinguisher systems in unmanned places.
These above two features are enough to make the fire extinguisher an excellent product.
Now let’s introduce its classic model AW-QH-250TH, which is a fire extinguishing equipment often used by engineers. its main technical indicators are as follows:
Main Chemicals: strontium nitrate and potassium nitrate.
Coverage: 2.5 cubic meters.
Length of the Fuse: 0.5 to 1 meter adjustable.
Color: Blue (or Red).
Bottle Material: 304 stainless steel.
Action Temperature: Blue one for 175℃, red one for 300℃.
Aerosol Body Material: Metal 304 stainless steel.
Aerosol Body Temperature After Releasing: less than 200℃.
Extinguishing Time: less than 30 seconds.
Product Life Cycle: 120 months.
Packing Method: White color box and carton box.
Minimum Order Quantity: 10 pieces.
Warranty: 12 months.
Usage: for fire suppression purposes.
This product has a pressure switch function.
This product can not work with the fire alarm system. If the function of connecting an alarm system linkage is required, go to another page Aerosol clean agent fire extinguishing 250E.
A blasting fuse aerosol extinguisher is an automatic system, Its start does not require manual intervention, and It has many advantages. We list some of them for reference:
Automate work and reduce labor costs.
Manufactured according to international general standards, meeting the needs of the public.
The design density is reasonable and efficient, which is 100 grams per cubic meter.
The production process is excellent, each process is strictly controlled, and the product is polished smoothly.
The product material is carefully selected. For the shell, the material used is 304 stainless steel.
The fire extinguishing agent is made of high-quality environmental protection materials. In terms of oxidants, the main component is strontium nitrate and potassium nitrate.
The blasting fuse is a first-class thermal initiator produced by the China national military factory.
The cooling system is reasonably equipped. When the product is sprayed, the tank temperature shall not exceed 200 ℃.
The product is environmentally friendly, non-toxic, and harmless.
As a globally popular product, its application range covers all fields, Although it is small, it has perfect functions and a wide range of uses:
Data racks.
Laboratory fume.
Exhaust cabinets.
Data storage cabinet.
Flammable product storage.
Transformer cabinet.
Manufacturing machinery.
Agricultural machines.
The vehicles.
Wind energy nacelles
Cable tray.
Generator room.
Power distributor room.
Switchboard panel.
Low voltage distribution board.
Automatic voltage stabilizer.
Electrical panel.
Sever rack.
Electrical enclosure.
When the product is manufactured and delivered, the following items need to be noted:
Handle carefully and do not damage the product package.
Store in a dry and ventilated place to prevent product deterioration and prolong product life.
Avoid sun exposure and rain.
Under no circumstances should children under the age of 13 be allowed to play, to avoid accidental injury to children.
Do not intentionally throw this product from a high place.
Refer to the instructions or consult technical personnel for installation, system commissioning, and other work job.
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