Our company produces the MFZ/BC, MFZ/ABC series dried power fire extinguisher is defers to the GB4351-2005 standard to carry on the production, The casing body is made of the high quality carbon steel after the special processing.The series of fire extinguisher has the simply structure, operation easily and application widespread, easy to operate, lower price and so on.Widely applies in various trades andoccupations.In which 1, 2kg is suitable specially for family and allsmall automobile.
The Structure and Composes of Fire Extinguisher
The fire extinguisher mainly is made up of the tube body, the bottle valve, sprays hose (spray nozzle) and so on,the fire-extinguishing is carbonic acid hydrogen (ABC is for phosphoric acid ammonium salt).The actuation gas is nitrogen, the working pressure under the normal temperature is 1.5MPa.
The Main Performance and Characteristic
1 The series of fire extinguisher has high fighting efficiency ,rapid and so on, the internal dried power fire-extinguishing is electric insulation, not easy to be affected with damp, easy to storage etc.
2 With actuation non-toxic gas, tasteless, does not have the injury to the body after spraying.
3 The fire extinguisher bottle valve is with the pressure gauge, has the function of showing its internal pressure , easily for inspection service.
The Use Scope
1 Suitable in putting off the beginning fire of the flammable liquid and gas, also for the fire of charged equipment, in which MFZ/ABC also available in the fire of flammable solid.Widely applies in oil field, fuel depot, factory, store, transformer vault etc, is the necessary fire equipmentfor the fire preventing and safeguard life and property of the people
2 The Temperature Scope is: -20℃～+55℃。
Main Technical Parameter (20℃±5℃）
|
weight |
Effective spraying time |
Effective spraying |
Spraying lag time |
Sprays surplus rate |
insulation |
Rank | ||
|
A |
B | |||||||
|
MFZ/ABC1 |
1±0.05 |
≥8 |
≥3.0 |
≤5 |
≤15 |
≥5 |
1 |
21 |
|
MFZ/ABC2 |
2±0.06 |
≥8 |
≥3.0 |
1 |
21 | |||
|
MFZ/ABC3 |
3±0.09 |
≥13 |
≥3.5 |
2 |
34 | |||
|
MFZ/ABC4 |
4±0.08 |
≥13 |
≥3.5 |
2 |
55 | |||
|
MFZ/ABC5 |
5±0.10 |
≥13 |
≥3.5 |
3 |
89 | |||
|
MFZ/ABC8 |
8±0.16 |
≥15 |
≥4.5 |
4 |
144 | |||
|
MFZ/2 |
2±0.06 |
≥8 |
≥3.0 |
21 | ||||
|
MFZ/4 |
4±0.08 |
≥9 |
≥3.5 |
55 | ||||
|
MFZ/8 |
8±0.16 |
≥15 |
≥4.5 |
144 | ||||
Diagram
|
1,siphon 2,rocket unit 3,tube body unit 4,protector 5,unit |
The Application Method
Raises the fire extinguisher to the fire scene, pulling out theinsurance pin, grips tightly the hose, press down the presseing handle,aim at flame base to spray; Loose the handle, may stop spraying, thus gap spraying.
The maintains
1 Depositing temperature : -10℃～+45℃; Does not in the hot sun ,close fire or vibrate fiercely.
2 The fire extinguisher should put sturdily, deposit in the air seasoning place .
3 Inspect the safety pin and the lead sealing frequently whether it is complete,the value of pressure conform to the requirement, the spare part less crowded, distortion,corrosion or damage
4 The fire extinguisher expire should inspec the bottle valve, nozzle the tube body and so on again every two year after five years And carries on 2.6MPa the hydraulic pressure test, qualified should not carry on abandonment processing.
5 The fire extinguisher service or the sufficient attire should by the intelligence specialized fire service department to carry on the repair, the user does not disassemble or repair;Refer the maintenance handbook.