Reliable China made 3kg fire service spare parts fire extinguisher cylinder

How dry powder fire extinguishers work:
Dry powder fire extinguishers smother fires by forming a barrier between the fuel and the source of oxygen.
As they do not cool the fire, there is a small risk of re-ignition.
NaOH+AlCl3+2NaHCO3====Al(OH)3↓+2CO2↑+3NaCl

Pros and Cons of dry powder fire extinguishers:
Pros: work on most types of fire; they suppress fires very quickly; specialist dry powder extinguishers are the only extinguishers that work on flammable metals.
Cons: slight danger of the fire re-igniting; when discharged, the powder can spread over a large area leaving a residue; can obscure vision when discharged and can be inhaled if used in enclosed areas.

Who needs dry powder fire extinguishers?:
Dry powder fire extinguishers are ideal for open or outdoor environments with the risk of several different types of fire, especially those involving chemicals, fuel, or vehicles. 

Examples include:
• Garage forecourts
• Large, commercial boiler rooms
• Flammable liquid storage facilities
• Large workshops
• Fuel tankers and other vehicles

JiangShan DIYI fire equipment Co.,Ltd More than 10 years experience in manufacturing fire protecting products.

We have skilled engineers to make extinguisher, doing the engineer projects for all kinds of buildings for fire protection.

Dangerous goods sign.

If fire extinguisher filled with Nitrogen, it regards by Custom as Dangerous goods. So it must be shipped by DG container.
HS CODE: 8424100000
Dangerous class: 2.2
UN No.:1044
DG container will be a little expensive than Normal. Certainly, We can help you book the DG container here from professional DG agent.

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: OEM is available？

A:Yes, we can do as our customer’s requirement, like print your own logo, model, gift box and so on.

Welcome to contact us for free samples and prices .

We do appreciate it to serve you.

TEL :+86 13769675667
WhatsApp or wechat :13769675667
Website:www.dyxf88.com