powder fire extinguisher

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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:How to protect the fire hydrant in winter?
The north is underground type fire hydrant, and there is heating and heating pipes in each section. The water is heated and will not freeze. The temperature in the south is high and will not freeze.
Q:What are my options for repairing copper pipe without soldering?
There's no reason why you should get rid of it. I have baby blankets that were my mom's. Keep it as a memory of your childhood.
Q:How to survive bear attack while campingbear safety?
sometimes they can suggest when is the earthquake so we have to prepare the things that we need and protection.ofcourse in that time if we are so scare we have to please the gods. every year they have the time to teach the people how to do when it is earthquake and even at school they are practicing. and we have to promise the person that live with you so that if that time will happen you can know what to do,or take bring the things which one first that is important.
Q:The difference between outdoor and outdoor fire hydrant pump adapter?
The two, the main difference is that, in the fire hydrant is fire pipeline system to a jet device, which is in fire pump adapter
Q:my printer won't take the paper!!!!!?
Is it a combination smoke / carbon monoxide detector? Those have a seven-year lifespan. They will start beeping after seven years to tell you to replace them.
Q:Minor Head Losses in piping system?
I would have liked to been alive in Europe before Ben Franklin came along with his invention (The lightning rod). Because church steeples are the first thing you see, approaching a village, and being the tallest structure in the village. They were hit by bolts of lightning. (per path of least resistance) I bet all the faithful were praying hard whenever there was a storm raging. But not inside the church of course!
Q:Is there any hidden danger of fire hydrant?
Fire hydrant is not safe, it is certain that when there is a fire, the fire hydrant does not have a gun head or a water hose. What's more, there is no water in the fire hydrant, and it will kill people! Therefore, these fire facilities should be checked regularly, to eliminate hidden dangers, to ensure the integrity of fire fighting facilities and to ensure safe production.
Q:Lookg 4 pic of Don- Duck on B-29 in flight jacket & on clouds holdg lightning rods?
Just change out the batteries or buy a new one to see if it still happens or jut take it out
Q:What is the best adhesive sealant?
Both. The government can't expect people to do it, but equally if your house is on fire and the hydrant is frozen because nobody cleared the snow away then you've got yourself a bit of a problem.
Q:where can i get a list of handtools ill need as a glazier?
Hmm..it wouldn't be thundering INSIDE, now would it? What is it in that sentence? A better sentence would be: Outside, there was thunder and lightning. To modify your original sentence to make sense, you would need to say: It was thundering and lightning was flashing. (You wouldn't need outside. It's understood that such occurrances do not happen indoors.) Lightning only acts as a noun, not a verb. If you only put this up to be cute, I must say that its silliness does raise a chuckle. hee.

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