powder fire extinguisher(trolley),.,,

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Product Description:

We make different styles of indoor hydrant, landing hydrant, underground hydrant,etc.

1. Item: SNJ 65

2. Type:SN50,SN65

3. Strength test pressure:2.4mpa

4. The indoor fire hydrant is a fixed indoor fire-fighting equipment in factories, public buildings, warehouse,etc.


Indoor fire hydrant is the connecter in the water piping network, including one valve with single outlet, One Valve with double outlet and double valve with double outlet etc. It's used to offer assistance to control the fire.

Rated working pressure:16 Bar

Strength test pressure:24Bar



A hose is attached to the fire hydrant, then the valve is opened to provide a powerful flow of water, on the order of 350 kPa (50 lbf/in²) (this pressure varies according to region and depends on various factors including the size and location of the attached water main). This hose can be further attached to a fire engine, which can then use a powerful pump to boost the water pressure and possibly split it into multiple streams. The hose may be connected with a threaded connection, instantaneous "quick" connector or a Storz connector. Care should be taken not to open or close a fire hydrant too quickly, as this can create a water hammer which can damage nearby pipes and equipment. The water inside a charged hoseline causes it to be very heavy and high water pressure causes it to be stiff and unable to make a tight turn while pressurized.  

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Q:Fire hose, fire hose reel and what is the difference?
Are fire extinguishing equipment in fire hydrant box, the major difference is the way of the fire extinguishing and fire extinguishing ability. Hose reel small water, easy to operate, simple, fixed connection way, when the fire, open the plug valve, pull out directly, to the fire source, open the sprinkler, fire, women can operate.
Q:What are the units of fire hydrants?
Indoor fire hydrant and outdoor hydrant. The fire fighting system includes outdoor fire hydrant system, indoor fire hydrant system, fire extinguisher system, and some automatic sprinkler system, water gun system, gas fire extinguishing system, fire detection system, water mist system and so on.
Q:Can outdoor fire control network and indoor fire hydrant use the same pipe network?
Can be in the same root line, as long as the pressure to meet their own.
Q:Can the water in the fire hydrant be used?
Fire Law 60 stipulates that unauthorized fire control facilities 5000~5W yuan fine, and the minimum fine to meet, research can be determined
Q:Is the entrance to the room facing the hydrant?
Such as hanging in the door is not convenient, can also put the coins hidden in the door at the foot, but should be arranged according to the following rules, all coins head outward, feet inward, asSeen from the door, by the right hand side in order: Kangxi, Yong Zheng, Qian Long, Zhi, Jiaxing.
Q:Fire hydrant button, how can I start the fire pump?
Fire pump for fire as the name implies, pump, fire pump is the introduction of foreign products, according to different classification, divided into different types to its sealed, no leaks, corrosion-resistant characteristics, widely used in environmental protection, water treatment, fire departments for pumping all kinds of liquid, no leakage, no pollution is to create civilization workshop civilization, the ideal pump factory and pump type fire control system are similar, only the head and the flow are different. The selection of fire pump should be based on the technological process, water supply and drainage requirements, from five aspects to consider. Fire pump performance and technical conditions meet the requirements of the Atlantic pump standard "fire pump performance and test method" standard.
Q:What kind of fire can not be used on the ground hydrant, please heroes to answer, thank you.
If you ask what fire can not use fire hydrant water to fire, there are many kinds:An electric applianceElectrical appliances should be cut off first when a fire occurs. In the case of power failure, do not use water and foam to fight, because water and foam can conduct electricity. Should use carbon dioxide, 1211, dry powder fire extinguishers or dry sand for fighting, but also with the electrical equipment and wires to maintain more than 2 meters distance.PanPan fire, do not use water. Because the water will form a "fryer" in hot oil, the oil fire splash everywhere. Fighting method is rapid, cut the border cold dish into the pot, the fire was extinguished automatically. Another method is to use a pot cover or a large cloth that can block the oil pan to cover the burning oil pan, so that the burning oil and fire can not touch the air.
Q:Proper connection of fire hose with indoor hydrant and water gun
Use of fire hose. When using the fire hose, the high pressure hose should be placed close to the water pump. The water hose after the water filling should be prevented from twisting or bending suddenly, and the collision of the water hose interface shall be prevented
Q:Can you tell me the fire hydrant and fire extinguisher are the same thing?
Many types of fire extinguishers, according to the movement can be divided into: portable and transportable; according to the driving power source of fire extinguishing agent can be divided into: gas cylinders, pressure storage, chemical reaction type; according to the filling of the fire extinguishing agent is also divided into: foam, dry powder, carbon dioxide, and alkyl halides acid-base, water etc..Simply put, fire hydrants are stationary and non mobile fire fighting facilities. Fire extinguishers are portable fire fighting equipment.
Q:What is the diameter of a fire hydrant?
Hydrants, officially called fire hydrants, are a type of fixed fire fighting facilities, which control fuel, insulate fire and eliminate fire. Indoor fire hydrant and outdoor hydrant. The fire fighting system includes outdoor fire hydrant system, indoor fire hydrant system, fire extinguisher system, and some automatic sprinkler system, water gun system, gas fire extinguishing system, fire detection system, water mist system and so on. Fire hydrant mainly for fire engines from the municipal water supply network or outdoor fire water network to implement fire fighting, can also be directly connected to the hose, water gun fire extinguishing. Therefore, indoor and outdoor fire hydrant system is also one of the important fire fighting facilities

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