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Semi-fixed (portable) foam fire extinguishing device PY8/300(6%)

PY series semi-fixed foam fire extinguishing device

PY8/300（6%）

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Classification:

Semi-fixed (portable) foam fire extinguishing device

Key words:

Semi-fixed (portable) foam fire extinguishing device

Product Description

Commodity name: Semi-fixed (portable) foam fire extinguishing device PY8/300(6%)
Commodity ID: PY8/300（6%）

PY series semi-fixed foam fire extinguishing device

From time to time to develop new projects, new products to serve a wide range of customers as their own responsibility; to 100% quality for the purpose; to 100% service is the purpose of the hydraulic brand foam fire extinguishing device production company

1. product introduction

Hydraulic fire semi-fixed foam fire extinguishing device is a new type of mobile foam fire extinguishing device, also called mobile foam fire extinguishing device, its operation is quick and easy, strong reliability. Used to extinguish Class A, B and C water-insoluble liquid fires. It is widely used in municipal residential areas, factories and mines, oil depots, chemical departments, heat treatment workshops, gas stations and other places. It is mainly composed of foam liquid storage tanks, spray guns, proportional mixers, hoses, and cart chassis. Its composition diagram is as follows:

2. working principle

When the hydraulic fire fighting semi-fixed foam fire extinguishing device extinguishes fire, the pipe tooth interfaces at both ends of the pipeline proportional mixer are connected with the fire hose and connected with the pressure water source. When water with a pressure of not less than 0.5MPa flows through the nozzle of the proportional mixer at a high speed, vacuum (negative pressure) is formed in the chamber of the proportional mixer due to the diffusion effect of the lateral movement of the jet particle, therefore, the foam liquid in the foam liquid storage tank enters the mixer through the suction pipe under the action of the atmospheric pressure, and mixes with the pressure water, and finally reaches a certain proportion of the mixed liquid. When the mixed liquid with a certain pressure flows to the spray gun, a certain amount of air will be sucked in because of the performance of the spray gun. Foam the foam mixture. So as to achieve the effect of foam fire.

3. performance parameters

Model	Rated working pressure (Mpa)	Working pressure (Mpa)	mixing ratio	Foaming multiple	Range (m)	25% of the suction time (s)	Injection time (Min)
PY4/300	0.75	0.5-1.0	3%-4% or 6%-7%	≥ 4.5	12~16 16 to 22.	≥ 120	≥ 25
PY8/200							≥ 50 or ≥ 25
PY8/300							≥ 75 or ≥ 37.5
PY8/400							≥ 100 or ≥ 50
PY8/500							≥ 125 or ≥ 62.5

Note: Type of foam liquid used: 1. Protein foam liquid Fluorine protein foam liquid 2. Use temperature range: 0 ℃ ~ 55 ℃

4. method of use:

Generally, the device shall be operated by two persons; one person shall be connected to the water jet gun belt and carry a gun to extinguish the fire, and the other person shall be connected to the fire hydrant water belt and open the fire hydrant ball valve for water supply. Its operation steps are as follows:

1) Connect the water supply source with the pressure water inlet of the equipment with the fire hose;

2) Remove the spray gun and deploy its fire hose;

3) Connect the connection water belt of the spray gun with the output VI of the equipment;

4) Open the water supply source to supply water:

5) Hand-held foam spray gun for fire fighting.

5. Maintenance and Maintenance

1) Canning of fire extinguishing agent: after the equipment is used, the user must purchase the same type of foam liquid for supplementary canning; When canning, it can be sucked by plastic pipe or injected through the liquid filling port with funnel. After canning, tighten the lid of the liquid filling port to prevent foam liquid from splashing out when the equipment is moved.

2) The equipment shall be placed in a cool, ventilated place with convenient access.

3) The tank material of this equipment is made of corrosion resistant FRP material. It is forbidden to damage the tank body by beating or bumping with a hard instrument, resulting in leakage of liquid.

4) If the equipment is not used for long-term storage, the quality of foam liquid shall be rechecked once a year for deterioration. If found deterioration should be replaced in a timely manner.

5) After each use of this equipment, the fire hose should be carefully cleaned and dried before winding it on the equipment reel (it is recommended that users bring their own standby fire hose to prevent sudden fire).

6) In order to keep the equipment in a good fire-proof state for a long time and the quality of the foam liquid in the tank; the foam storage tank should be opened and cleaned every 3 years

7) When the water supply source is a motorized water pressure pump or a fire water tanker, the water supply pressure shall not be greater than l.OMPa. When purchasing equipment, self-spoon fire hose that can withstand working pressure ≥ 1.0MPa shall be equipped.

Hydraulic fire fighting equipment company has several sets of processing equipment of Fujian fire fighting equipment foam fire fighting equipment company, such as numerical control machine tools, vertical lathes, digital display boring machines, milling machines, drilling machines, grinding machines, etc. It is a professional fire fighting equipment enterprise integrating fire fighting design, fire fighting manufacturing, fire fighting production, fire fighting sales and fire fighting service. It is one of the fire fighting equipment companies with professional level and full talent in the fire fighting equipment industry; it is a well-known brand enterprise of fire-fighting equipment in Fujian and a manufacturer of Class A- controlled products in Fujian Province., Ensure that the quality of each link of the foam fire extinguishing device is safe and reliable.