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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:What are the components of a fire hydrant?
The underground fire hydrant is an outdoor fire water supply facility. The utility model is used for supplying water to a fire engine or directly connected with a water hose and a water gun for extinguishing fire, and is a necessary facility for outdoor fire fighting and water supply. Installed in the ground, does not affect the appearance of the city. It is composed of main body, elbow, seat, valve, drain valve, valve stem and interface. Underground fire hydrant is a necessary fire fighting and water supply device for the city, factories and mines, power plants, warehouses, docks, houses and public places. Especially in urban areas and less River areas, more need to install. The utility model has the advantages of reliable structure, reliable performance and convenient use.
Q:Is there any difference between outdoor fire water consumption and outdoor fire hydrant water consumption?
Among them, the outdoor fire water for civil buildings, factory (warehouse), storage (District), the yard outdoor setting fire hydrant, water spray, water curtain, foam fire extinguishing and cooling system to open at the same time with water and.
Q:What's the difference between a fire hydrant and a hand line, 4 or 6?
Fire hydrant buttons usually have 6: the button itself, a set of signal lines + a set of direct pump line, and a group of alarm line (slightly higher than the fire hydrant button place, there will be an alarm bell)The reason why the old saying "general" is because there are a few design telephone jack with the hydrant button in one piece, and the alarm bell does not go with the fire hydrant button. Of course, a very small number of cases.
Q:What are the three outdoor fire hydrants for?
The same two port is 65, then the fire hose, can also be mixed with water to the fire, big mouth is 100 and to the fire with water, with less use of the outdoor fire hydrant is the most important to the fire with water.
Q:How much does it cost to move the fire hydrant?
There is also a possibility of demolition! In the space after the wall is removed, the two bolts can be satisfied, and then it can be removed directly! Attention should also be paid to the distance!
Q:Fire hydrant system composition and working principle?
Fire water, electricity, heating, building and other professional content, see, you mean to ask water, fire this pieceThere are 1 indoor and outdoor fire hydrant system, automatic sprinkler system, water spray system, water gun, high-pressure water mist, fire detection, water, gas fire, foam fire extinguishing system, fire extinguisher system. And the principle for fire protection design for building, automatic sprinkler design, fire protection design of tall buildings.2 outdoor fire is usually set up outdoor fire hydrant, mainly used to fight outdoor fire, bolt protection radius of 150 meters, the distance between two bolts shall not exceed 120 meters3., different sizes, functions of the building water consumption is not the same, so you have to go to the specifications. I can only talk about. The specification is exhaustive
Q:Function of water outlet of fire hydrant
Role: 1, the detection system whether there is water; 2, antifreeze repair, waterproof; 3, testing water quality;
Q:Does sanitation sprinkler get water from hydrant?
Yellow non fire hydrantFire hydrant, also known as: fire hydrant, red hydrants can only be used by the fire department, yellow (green) fire hydrant positioning is non fire-fighting water, can be used for sanitation, green sprinkler water intake. This is part of the city in China's implementation of fire hydrant color separation management. Obviously, the sprinkler from the red hydrant water intake is illegal.
Q:Fire hydrant pump button
The fire hydrant button is outside the fire hydrant box. Fire hydrant buttons are generally waterproof, can be placed in the inward button, height 1.3-1.5 meters from the ground
Q:Production workshop, in general, several fire hydrants
It depends on the length and width of the site and what nature of your workshop. General workshop also on the one or two floor, then you 50 meters distance within the layout of a single plug, you can draw a circle, as long as the radius of his protection, are correct

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