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Curious, what are these devices????

1Garageman

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Columbus, Ohio
I was in the top floor of a building I do work in and was looking for something and I ran across these devices. It looks like a power cable going into them from a junction box. What are they???:confused:


Work 007.jpg:dunno:

Work 010.jpg:dunno:

Work 009.jpg:dunno:
 
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AndyA

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Says "Fire suppression" and "non-flamable gas" on the labels. I think that pretty much explains it.

I'm guessing the electrical connection is a pressure sensor. It probably throws a warning if the pressure gets low.
 

Rookie2

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Western Pa.
Fenwal is a fire protection system, did you get any part numbers ?

Halon for computer room fire suppression . ? ! @ # ?
 
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rlitman

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Long Island
Interesting, I've never seen fire suppression in pods before, it's always been in upright cylinders.

Just a guess here, but I would think that three spheres would be able to vent their fire suppressant faster than a single cylinder. That might improve their effectiveness.
 

ryanjharvey

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Dec 23, 2013
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Location
Louisville, KY
I was in the top floor of a building I do work in and was looking for something and I ran across these devices. It looks like a power cable going into them from a junction box. What are they???:confused:


Work 007.jpg:dunno:

Work 010.jpg:dunno:

Work 009.jpg:dunno:

As others have said, typical data center clean agent fire suppression. You'll see these in many data centers where multiple smaller above ceiling tanks were used. These are typically phased out in newer data centers as arguably better gasses ( such as FE-25) are available now.
 
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plow

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They use squibs to fire them. There's a burst disk on the outlet of the tank that's ruptured when activated. They used to be somewhat common back in the day here in my AO. I've not seen that type of tank used with FM-200. The ones I've seen were Halon 1301.

We still install FM-200 by the way. It's one of a few chemicals that replaced it for new installations. We can still get it (Halon 1301) to recharge a system after a dump (discharge). However, None is being produced for civilian use.


Those spheres make GREAT BBQ pits BTW.
 

plow

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I'm thinking that may be connected to a smoke sampling system that requires quick detection and suppression. REAL quick.
 

Gotcha640

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Why are we responding with words? Obviously OP can't read. I'll see if there's a 'clicks and whistles' keyboard for my tablet.
 

LS6 Tommy

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Says "Fire suppression" and "non-flamable gas" on the labels. I think that pretty much explains it.

I'm guessing the electrical connection is a pressure sensor. It probably throws a warning if the pressure gets low.

Fire supression. The red box cover gives that away even without the labels. The wires are for the actuator solenoids on the cylinders.

Tommy
 
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OP
1

1Garageman

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Thx for the info, and stuff, guys. I was just curious. I have never seen anything like that before, and didn't have time to read the labels.
 

LS6 Tommy

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Well, if you read the labels without trying to figure it out on your own, you might have had to turn in your man card. It works the same as instructions.... :lol_hitti

Tommy
 

MikeF2316

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Dec 29, 2012
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Location
Thornhill, ON
They use squibs to fire them. There's a burst disk on the outlet of the tank that's ruptured when activated. They used to be somewhat common back in the day here in my AO. I've not seen that type of tank used with FM-200. The ones I've seen were Halon 1301.

We still install FM-200 by the way. It's one of a few chemicals that replaced it for new installations. We can still get it (Halon 1301) to recharge a system after a dump (discharge). However, None is being produced for civilian use.


Those spheres make GREAT BBQ pits BTW.

We have that stuff for our computer room too. Notice on door:

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