fireman axe

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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 pressu

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Q:What are the specifications for indoor fire hydrants?
The hydrant hydrant should be 1.10M from the ground, and the direction of the water outlet should be downward or perpendicular to the wall of the hydrant.
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:Is the fire extinguisher placed under the fire hydrant box? (only a half meter wide shopping corridor, next to the product)
The placement of fire extinguishers should not impede safe evacuation. Placing requirements are as follows: GB 50444-2008 building fire extinguishers configuration acceptance and inspection specifications
Q:1000 square meters of work with a fire hydrant. Fire extinguisher. Also need to spray system?
He is as a training school that kind of, the overall frame structure, the partition all uses the light steel keel, the plasterboard to do the partition wall. The 3 fire hydrants are evenly distributed in three positions. Without the kitchen.
Q:What are the requirements for the door decoration of fire hydrants?
Indoor fire hydrant should be installed in the position of obvious and easy to operate parts; fire hydrant doors should not be covered by decorations; fire hydrant door decoration materials around the color should be significantly different from the color of fire hydrant door;
Q:Do fire hydrants need to be installed in roof test?
No fire box. Because the fire box is mainly used for hanging fire hose, water gun or fire hose reel, the roof test hydrant, only fire hydrant head, also does not affect the appearance and use, so you can not install fire box.
Q:Fire hydrant, B, C what is the difference?
C has hose rack, hose is hung on the rack of the hose.
Q:Working principle of fire hydrant?
You said the fire hydrant in the outdoor, this thing is actually not what this principle, and the outdoor hydrant is connected with the municipal tap water pipe network, the bolt mouth connected to the hose, use special wrench to unscrew the fire hydrant water, as the winter freeze, can only say that the fire hydrant has a problem, is not the general outdoor fire hydrant frozen, because the bottom of the two pin port has an automatic discharge port, when the fire hydrant located inside the mouth shut, bolt water outflow in automatic drainage below the mouth. Ha ha, I believe you understand.
Q:Hydrant valve leaks, how do you close other valves? What are the specific steps?
In the vicinity of a common fire hydrant, there is a valve, which is convenient for fire hydrant maintenance, because fire hydrant repairs need to close the water source. Look around, it should be easy to find the valve. Switch valve is very simple, and the direction of the twist screw is the same, clockwise turn off, counterclockwise is open. Closed valve, fire hydrant will not leak, you can feel relieved to repair. I guess your fire hydrant is sealed rubber pad, aging causes leakage, it is a common disease of fire hydrants.
Q:The principle of automatic opening of fire hydrant button
You said before the specification, then pump start line has new requirements according to the fire hydrant button is not required, I said before then, the working principle is the fire hydrant button will take two lines, one line signal line, the line closed after the button is pressed, the alarm signal to the alarm host feedback. One line is the starting pump line, and the pump is pumped directly.

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