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3% 6% FP (YEF) environment-friendly fluoroprotein foam fire extinguishing agent related introduction


2014-12-22


3% 6% FP (YEF) environmentally friendly fluoroprotein fire extinguishing foam is a low-expansion foam fire extinguishing agent, which can be applied to various types of low-expansion foam generators.  Protein and fluoroprotein foam fire extinguishing agents are mainly used for fighting and preventing initial fires of general non-water-soluble flammable and combustible liquids. Fluoroprotein foam fire extinguishing agents can be used in combination with dry powder, and can also be extinguished by "submerged spray" An initial fire in a large oil tank.

3% 6% FP (YEF) environmentally friendly fluoroprotein fire extinguishing foam is a low-expansion foam fire extinguishing agent, which can be applied to various types of low-expansion foam generators. Protein and fluoroprotein foam fire extinguishing agents are mainly used for fighting and preventing initial fires of general non-water-soluble flammable and combustible liquids. Fluoroprotein foam fire extinguishing agents can be used in combination with dry powder, and can also be extinguished by "submerged spray" An initial fire in a large oil tank.

Mixing ratio: the mixing ratio of YEF3 (3%FP) type and water is 3:97            

The mixing ratio of YEF6 (6%%FP) type and water is 6:94

Flow point: ordinary type≤-10.0℃, cold-resistant type≤-12.5℃~-25℃

3% 6% FP (YEF) environment-friendly fluoroprotein foam fire extinguishing agent packaging, transportation and storage requirements:

a. Product packaging is 100kg, 125kg, 150kg plastic drum or iron drum

b. The product must not be mixed with other chemicals and other types of foam fire extinguishing agents during transportation and storage

c. The product should be stored in a cool and dry warehouse to prevent exposure to the sun. The ambient temperature for storage is -5°C to 40°C

d. Our company can prepare cold-resistant and seawater-resistant products for you


Main technical indicators of 3% 6%FP (YEF) environment-friendly fluoroprotein foam fire extinguishing agent

Freezing point ℃ ≤ - 15 ℃ 25% solution time, MIN ≥ 4.0

Anti-freezing and melting No visible stratification and heterogeneous fire extinguishing time, MIN ≤5.0

Sediment, %(v/v) ≤0.25 25% anti-burning time, MIN ≥15

PH value 6.0~9.5 Storage temperature ℃ - 12.5~ + 45

Expansion ratio ≥ 5.0 Shelf life, year 2

FP-6%


Freezing point ℃ ≤ - 15 ℃ 25% solution time, MIN ≥ 4.0

Anti-freezing and melting No visible stratification and heterogeneous fire extinguishing time, MIN ≤5.0

Sediment, %(v/v) ≤0.25 25% anti-burning time, MIN ≥15

PH value 6.0~9.5 Storage temperature ℃ - 12.5~ + 45

Expansion ratio ≥ 5.0 Shelf life, year 2

Fluoroprotein foam fire extinguishing dose calculation steps:

 

Burning area: A=π.D2/4 or A=ab

 

  When calculating the amount of foam required for fire extinguishing, you can choose the amount of foam required for fire extinguishing when a fire occurs in the 5# Wanfang floating roof oil storage tank to calculate.

 

The amount of foam required for fire extinguishing: Q=A.q1

 

The amount of foam required to extinguish a spilled liquid fire: Q2=nq2

 

Number of foam equipment required: N=N1+n=Q1/q3+n

 

The amount of mixed liquid required: Q mixed = N1.q1 mixed + nq2 mixed

 

Note: A---burning area, m2;                          

D --- tank diameter, m;

 

a---long side of oil pool, m;                          

 b---short side of oil pool, m;

 

A of the floating roof tank is calculated according to the annular area between the tank wall and the foam weir plate.

 

The A of aboveground, semi-ground and underground horizontal tanks without soil covering shall be calculated according to the area inside the protection dike. When its area exceeds 400m2, it is still calculated as 400m2.

 

Q1---The amount of foam required for storage tanks and oil pools, L/S;

 

q1---foam supply strength, L/S.m2;

 

n---Number of foam tube guns needed to extinguish the flame of the dispersing liquid;

q2---foam volume of each foam pipe gun, L/S;

 

q3 --- the amount of foam produced by each foam generating device, L/S;

 

q1 mix --- the amount of mixed liquid required for each foam device, L/S;

 

Q mixed --- the amount of foam mixed liquid required in the storage tank area.


Guangzhou Rijian Fire Fighting Equipment Co., Ltd. is a professional manufacturer of fire fighting equipment. The company now has standardized laboratories, proving grounds, test platforms and advanced production equipment. The R&D team is a combination of old and new. It has established long-term cooperative relationships with fire research institutions and engineering colleges, and can independently develop new products. The company has passed the ISO9001 (GB/T19001) quality management system certification, is a group member of the China Fire Protection Association and a director of the Guangdong Fire Protection Association, and its products have passed the national compulsory certification (3C).

Our company's products include:

1. Foam fire extinguishing system device: foam automatic fire extinguishing system, mobile foam fire extinguishing system, synthetic foam fire extinguishing system, high multiple foam fire extinguishing system, semi-fixed foam fire extinguishing system, fixed foam fire extinguishing system, etc...

2. Foam fire extinguishing agent: fluoroprotein foam fire extinguishing agent, ab foam fire extinguishing agent, afff foam fire extinguishing agent, medium and high multiple foam fire extinguishing agent, e500 foam fire extinguishing agent, solvent-resistant foam fire extinguishing agent, water-forming film-forming and solvent-resistant foam fire extinguishing agent, Aqueous film-forming foam fire extinguishing agent, etc...

3. Gas fire extinguishing system: hanging type, cabinet type high pressure carbon dioxide fire extinguishing system; automatic, cabinet type, hanging type, without pipe network, with pipe network, external storage pressure type heptafluoropropane fire extinguishing system, etc...

4. Cooling devices for metal storage tanks and tower equipment: water mist nozzles, foam tanks, etc...


5. Other fire fighting equipment: foam fire hydrant, air foam generator, PT foam nozzle, PQ air foam gun...

6. Undertake various fire protection projects and fire protection equipment maintenance projects.