• powder fire extinguishe 3L System 1
powder fire extinguishe 3L

powder fire extinguishe 3L

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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: I'm a 25 year old model, so when I'm not starving myself, I'm binging on laxatives. Once a month, I treat myself to a thin crust, veggie pizza. But these pizza delivery boys are ruining my treat! They call telling me to pick up my order from the car. I'm getting sick of yelling I ordered delivery, not pick up! I'm in New York but live in a house, so its not like they are traveling up a 10 story building in the projects! Shouldn't they be grateful to have a job in this economy? Should I report them?
No need for spacers at all. You're going to rub a little at full lock on the lower control arms, but you can adjust the steering stops to avoid that. 33 tires are about the biggest you should run on stock wheels. If you can afford to get a set of black steel wheels, rock crawlers, steelies, D-windows, whatever people want to call them. They're cheap and work great. You can get them with less back spacing. I would recommend a 15x8 with about 4 of back spacing. Stock is 15x7 with 5.25 of backspacing, so 15x8 with 4.75 would be stock (just 1/2 wider on each side). 4 back spacing is just pushing the wheels out 3/4 of an inch, which will help reduce the rubbing, give a slightly wider stance (which is good for a higher vehicle) but still not stick out too much or add that much extra stress to the unit bearings.
Q: I've always wondered what it would be like to swim with my clothes on and I would love to jump into a swimming pool fully clothed. Unfortunately where I'm from, nobody has private swimming pools so the only chance I have to do this is to go to a public pool.I'm pretty sure, though, that there will be someone there keeping an eye on me and I don't want to get into any trouble, so I'm wondering is it worth it? If I thought the owners or the lifeguards would let me jump in with my clothes on I'd definitely try it, but if it's gonna land me in trouble then I won't.Would public swimming pools frown upon fully clothed swimming?
doesnt matter if the dogs appear to be clean and taken care of.. they are still puppy mills. They produce puppies for profit, not to preserve or improove the breed. Some of them have even cashed in on the designer dog craze and are breeding small mutts. They do not care who buys their pups.. they are sold to petshops and at auctions. Not all Amish do take care of their dogs.
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.
Only if said road happens to be a highway.
Q: what are the differences of acrylic sheets (cell cast and extruded) and polycarbonate sheets (used in domelights and skylights etc.)? [particularly in construction/architecture]a clearer distinction between the two and further elaboration on the topic is appreciated. thanks!
um yeah. i wouldnt do that. just exercise. i'm sure it feels much better then setting yourself on fire
Q: Does sanitation sprinkler get water from hydrant?
China is still a part of the city has not been enabled the separation of management of fire hydrants, sprinkler use water resources as the City suburb river back and forth high operating costs, allowing the sprinkler City Department of city management department, apply to the fire department opened fire hydrant qualification, and water supply departments designated by opening fire hydrant location, the installation of measuring instruments, to ensure that the city water the car department can timely settlement of water costs.
Q: what type of packages need to be signed for?
Verify that the battery is in properly. If that is not solved the problem the unit needs to be replaced. They are designed for a 5 year life span but may last longer.
Q: How do I get a fire hydrant in New York State?
b. 70 cm, which is approximately 27.5 inches (1 inch 2.54 cm). There are 10mm in 1cm, 100cm in 1 metre (m) and 1000m in 1km.
Q: What do you think about the song &If God Will Send His Angels& by U2?
EAT FORBIDDEN FIRE-HYDRANTS!!!!!!!!!!!!!! YAAAAYYYY!!!!!!!! :D
Q: my alarm clock (Jimi Rocker Clock by brookstone) runs out of battery every single morning. i put new batteries in last night and by the next morning they were burned out. anyone have this problem or solved it?thanks!Sara
LOL FUNNY!!! Loved it and by the way, when I get to heaven my hubby better not be on a skateboard or I will pick it up and hit him with it!!! LOL
Q: What is a dry hydrant?
Did not hear of this kind of thing, Louzhu remember the name of it, fire hydrant is only indoor and outdoor, ground, underground, regardless of dry and wet. Only Caifen wet automatic sprinkler system.

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