powder fire extinguishe 3L

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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:Does the hydrant shift require the whole system to drain off water?
The specific location depends on the system diagram of the system. If there is no valve or valve failure, the entire system can only work after the water, remember to close the high water tank valve.
Q:Fire hydrant, fire hydrant supervisor, how to ring, there is the best picture
The outdoor, generally uses the way of laying underground pipelines, circular layout, by the fire leads connected with the two main requirements of outdoor pipe network pipeline, one occurrence of water fault, the other one should be able to meet with all fire water.Hydrant door is also two households connected to the indoor and outdoor ring pipe.
Q:Can fire hydrant decoration be packed with material?
That's ok! But you have to leave a door and put a fire hydrant on the door, so the firemen won't say what's wrong with you! And it's not against the law. That's what you're allowed to do!
Q:How much is a fire hydrant glass? Ask God to answer
If it is a regular fire hydrant, glass, fire equipment shop also sold, but the price will be slightly more expensive.
Q:What does the four button of the fire hydrant button mean?
The first regular fire hydrant button needs 6 lines, two signal line, the nearest from the smoke temperature beside the sense, at the hand and drew the remaining 4 roots, two is the pump power line, press the button to start the fire hydrant fire pump with the other two, is the answer to the line of lights, fire pump start button on the fire hydrant display lights. I wonder if you understand this explanation. I hope I can help you.
Q:What's the meaning of the outdoor ground hydrant type 100?
Type 100 refers to the inlet bore of 100.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.
Q:District floor fire hydrant belongs to the Department of property management
High and low pressure fire water supply system, including pump, pipeline, indoor fire hydrant and fire doors, fire extinguishers, fire exits and other light, by the property management companies responsible for maintenance and management, and accept the supervision and inspection of public security fire department.
Q:Can the fire hydrant box be installed under the window sill? The bottom of the sill is enough to be packed away
Indoor fire hydrant should be installed in the position of obvious and easy to operate parts. The bolt should be at the height of 1.1m from the ground or the operating base surface, and the direction of the water outlet shall be downward or 90 degrees to the wall of the fire hydrant. The distance between the bolt and the edge of the fire hydrant box shall not affect the connection of the fire hose;
Q:Should fire hydrant be installed in grain depot?
Shall not use open flame and the fluorescent lamp, iodine tungsten lamp in the reservoir area, prohibited all fire. The power supply in the warehouse must be cut off after work or at the end of the job.
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.

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