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Dry Powder Fire Extinguisher Working Principle
The dry powder fire extinguisher is filled with dry powder fire extinguishing agent. Dry powder fire extinguishing agent is a dry and easy-to-flow fine powder used for fire extinguishing. It is composed of inorganic salt with fire extinguishing effect and a small amount of additives to be dried, crushed and mixed into fine solid powder. Use compressed carbon dioxide to blow out dry powder (mainly containing sodium bicarbonate) to extinguish the fire.
Dry Powder Fire Extinguisher Structure
The dry powder fire extinguisher uses carbon dioxide gas or nitrogen gas as power to spray the dry powder in the bottle to extinguish the fire. Dry powder is a kind of dry, easy-flowing fine solid powder, which is composed of a fire-extinguishing base material and additives such as moisture-proofing agent, flow enhancer and caking inhibitor.
4 kg Dry Powder Fire Extinguisher Advantage
Non-conductive and water-free, leaving no trace after fire extinguishing, cost-effective, portable
4 kg Dry powder data sheet is as following:
Out-diameter | 130mm |
Height | 400mm |
Powder Weight | 4kg |
Max Working Pressure | 14 Bar |
Test Pressure | 25 Bar |
Working Temperature | -20 to 60 ºC |
Material | St12 |
| Types of Fire Extinguishers & Their Uses |
1,Q:Are you a factory or trading company?
A:We are an industry and trade integrated enterprise so that we can provide a competitive price and high-quality products.
2,Q:What is your product range?
A:We sell all kinds of fire extinguishers with CE certification and other fire equipment with ISO certification(such as fire fighting suit/fire blanket/fire box and so on).
3,Q:How can I get the sample?
A:We are glad to provide you our samples for free but the freight needs to be paid by your company.
4,Q:How can we guarantee quality?
A:Each of our production processes will carry out strict quality inspections to ensure that high-quality products are delivered to you.
5,Q:OEM is available?
A:Yes,we will provide various customized services and try our best to meet your requirements.
6,Q:What kind of shipping method available?
A:Mass goods will be shipped by sea transportation.If you have your own forwarder in China,please kindly tell me.
7,Q:Which port is do you usually ship from?
A:Ningbo/Shanghai/Yiwu.
8,Q:What is the payment method of your company?
A:T/T,L/C,West Union are available.You can choose one which is convenient for you.
