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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

Q: What's the disc on the valve that opens the water on the hydrant?: There are many kinds of hydrants, mainly divided into indoor and outdoor two categories.

Q: What is the distance between fire hydrant and road?: Outdoor fire hydrant should be evenly arranged along the high-rise building, fire hydrant from the high-rise building exterior wall should not be less than 5.00m, and should not be greater than 40m; distance from the roadside should not be greater than 2.00m. The municipal fire hydrant within this range can be counted into the quantity of outdoor fire hydrants.

Q: Are landlords or tenants responsible for batteries in smoke detectors?: Most of the damage in that area when I came thru on Sunday Sept.14th, was minor roof damage, lims down from trees, most all of the fences fell down, not hardly any flooding in that area, but water did get into some house, due to the wind blowing the rain under the door and in the windows. I suggest waiting till Sept 27th to come to houston, due to the power being off and gas lines and food problems and lodging is still an issue in most areas till then.

Q: has anyone had problems with ethanol fires as in tanker vessels?: consuming fire extinguisher powder dangerous poisonous

Q: this person hums on my buss and its really annoying, i work really hard and i need to relax but i cant. i need ear plugs that can block out low frequency noises cause i got extremely agitated today, and i do not feel like coming in tomorrow causae i cannot stand to deal with it,it is the fact that it is a constant noise and i do not get paid to put up with these people: It is to alert snow plows of the hydrant during snow removal. No it is not Big Brother transmitting your affairs.

Q: Just turned 30, considering taking a motorcycle license class. I've got 1980 Yamaha 850 Special if I want. Only thing I've ever rode w/ 2 wheels is an old Vespa. Am I too old? Anything I need to know? Yes, mom, I'll wear a helmet. Experienced bikers ONLY.: No. Just no. Thats irrational, and not to mention pedantic. We might as well have padded corners and rooms, wrap our selves up in bubble wrap. My god, what has this world become ?

Q: my school blocks all websites related to games and myspacemyspace because it's dangerous and game websites because people set up proxy websites and called it game sies and they founf out so i want to know how to set one up so we can et in not only into myspace but games sites aswell cause seriously there is nothing to do in library study hall if you can't surf the net: The Bush administration set the fire and left the house on fire and Obama is trying to put the fire out. The powerful fire hoses are aimed at the fires and the Republicans are trying to pull the hoses out of his hands. They don't want him to get the credit for putting out the fire. They would rather see the house burn. How's that for an analogy? I think it's a good analogy.

Q: can you please list at least 4: THE SIMPLE ANSWER IS YES. Home alarm systems works I suppose, but since it is a man made device, it can also be hank by another human being. Of course, in a commercial they make it look perfect because they are SELLING the idea of home alarm system. Would you buy something that doesn't work or looks lousy to you? Of course not. There was a film starring Bruce Willis about a house with home security system but was invaded by 3 young guys, I forgot the title of this thriller. So the guys once inside the house close down the whole system without knowing it. And held hostage the entire family consisting of a father, a daughter and his younger brother. Most of the alarm of this house security feature are place into the police line. So once it alarm, the police department will respond immediately to the house. So I guess the occupant of this house shouldn't tamper with the alarm system otherwise the cops who will go there will be pissed off once they were told it was just a false alarm. I guess the alarm system WORKS. Otherwise, those millionaire wouldn't installed a device worth half a million into their premises in the first place. I guess only the rich can afford such a device or equipments. And I guess feeling safe is indeed a nice word to say when you have this so called home security system at your finger tips.

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: The main fire hydrant in the basement is connected to the municipal water supply pipe directly. Is there a fire pump and a fire pool?: Should be set, according to the building fire code, fire hydrant water consumption is greater than 15L/s, and there is no suitable alternative water sources, we should set fire pool. In addition to the underground garage located indoor fire hydrant to set a sprinkler system, must be more than 15L/S, so it must be. A fire pump is pressurized into the water in a fire pool. Connection order is: municipal water supply - fire pool - fire pump - fire water supply dry pipeOf course, the fire pool, which is also equipped with liquid level control valves and other accessories.The fire pool is not flat, but tends to slope towards the direction of the suction of the pump. And the water pump absorption tube is usually L type, in order to facilitate the collection of water, so in the pool suction section should be set sink to facilitate water pump suction.

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