• powder fire extinguisher(trolley) .. System 1
powder fire extinguisher(trolley) ..

powder fire extinguisher(trolley) ..

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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 tet 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 have a palm pre I don't want to lock my whole phone. (i know how to do that) I just want to lock certain apps (like my photos messages). Is there an app for that? 10 Points !
It is all about the firefighter's wrench. It can't be a common type of wrench, or anyone who wanted to play a prank could take the bolt's off. So, they use a unique type of bolt and wrench. Hope this helped!
Q:Where I grew up, (in the country) all houses old and new had lightning rods attached to the top of the roof, with the wires that took the surge to the ground if your house was struck by lightning. Why are these not on houses anymore. I know it may be a stupid Q, however, no one I know has been able to offer an explanation.
Ask Ben Franklin Yeah, it dangerous Lightening can strike 20 miles outside of a thunderstom. If your hair stands on end Run! That area is about to get a lightening strike. Waving a fishing pole around while it's lightening is the best bait for a lightening strike. It's like a shiner to bass.
Q:Im looking for a way to access MySpace at school. I have completed my work and want to check my page. Does anyone know any proxy sites that actually WORK?
hollywood baby no really go there
Q:What suitable input device would be used for each of the following:1. Public address system in a railway station2. Digital Thermometer3. Photographers light meter4. Time Delay circuit for courtesy lights in a car5. Pilot light flame detector in a gas central heating system6. Sunlight hours recorder at a weather stationplease choose from either1. Capacitor2. Microphone3. Thermistor4. Solar cell5. LDR6. Thermocouple
Lightning can strike the same spot twice. The pole on the Empire States Building is hit more than twenty time a year. Lightning is nessicery for putting nitrogen back into the soil so if is ever stopped storming crops would no longer grow.
Q:TO ALL THE KIDS WHO SURVIVED the 1930's, 40's, 50's, 60's, and 70's!! First, we survived being born to mothers who smoked and/or drank while they were pregnant. They took aspirin, ate blue cheese dressing, tuna from a can, and didn't get tested for diabetes. Then after that trauma, we were put to sleep on our tummies in baby cribs covered with bright colored lead-based paints. We had no childproof lids on medicine bottles, doors or cabinets and when we rode our bikes, we had no helmets, not to mention, the risks we took hitchhiking.As infants children, we would ride in cars with no car seats, booster seats, seat belts or air bags. Riding in the back of a pick up on a warm day was always a special treat.We drank water from the garden hose and NOT from a bottle.We shared one soft drink with four friends, from one bottle and NO ONE actually died from this.
Yes but not in a bad way. I have 4 children myself and I do not allow them sodas and try so hard about junk food but I think the crap grows in my backyard. I always find wrappers and chips I do not buy. I used to let my oldest spend the night with friends that were in the same neighborhood but then my sisters house caught on fire while she was watching her husbands nephew and it was at night so she had to get herself. Her 3 children 8,2,and 2 months out of the house plus find the nephew that was hiding he was 6 and apparently started the fire with a grill lighter that no one knows where it came from. They all got out but the house was destroyed beyond repair. I no longer allow my children to spend the night places because I'm scared something will happen. They don't have bedtimes. None of them. I started giving bedtimes when they first started school but in honesty bedtimes are a lot better when your children decide they are tired enough to go to sleep. My kids are very reasonable about sleep time though. My youngest is 4 and stays awake sometimes till 11 but she doesn't have school. My other kids usually fall asleep around 9 on their own. Homework is done as soon as kids get home and I let them watch tv or play video games till about 7. Then its dinner. Bath time. Reading to.e and quiet play till the kids wanna sleep.
Q:I need a small amount of resin and I was wondering if I could go with a carpenter and ask him to sell me a little, but I wanna make sure they use it, or who does?
I'm sorry about your House If the fire was as HOT as You describe, any toxins would've been pretty much burned off Odds are- you won't be able to salvage much. Poke around the Debris- see what you can find. There might be a few things left- for you to Remember the Place by
Q:Why is the fire hydrant drain valve leaking?
The fire hydrant opened 1, if not fully open fire hydrant, fire hydrant drainage valve is not completely closed, the hydrant water will flow from the drain valve, drain valve 2, resulting in Water Leakage; if the drainage valve sealing surface anomalies (debris jam or sealing surface of a penetrating trauma), thrombus in vivo the water will flow from the drain valve, drain valve caused by Water Leakage.
Q:Can the indoor fire hydrant and outdoor hydrant be the same?
The indoor fire hydrant fire way is the artificial water belt to connect to the hydrant mouth to extinguish the fire, moreover, the fire hydrant box also has the fire hydrant button, according to this button, may start the fire pump remotely, carries on the water supplement to the fire hydrant.
Q:I'm stuck on the one with the lightning and the rod thing :/ it's annoying me :P
They are safe as long as there is fresh air in the house. Open windows and doors etc. Then turn any gas appliance off as well.
Q:If Thor is such a powerless God, why do churches have lightning rods above their steeple crosses?
Those are the scumbags that run the corrupt society of pigs since their pitiful inception

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