Yea I have to agree with Jim Z on this it looks more like a pump.

floor-a-matic wrote:What about vehicle mounted? Its been several yrs ago that I last saw the SD-10 mounted onto a truck/van

A SD-10! Do you know what this truck/van is/was used for

I've never seen a 2T22 taken apart so I could be wrong, but I would imagine it would be labor intensive. I would imagine the whole siren has to be taken apart, the motor disconnected from the rotors and all that. Then when the work is complete, put it all back together and make sure it's all balanc...

Yes, single phasing will absolutely burn a motor up. This is not the fault of the people rebuilding the sirens. If one of the 3 fuses blows for any reason, you can single phase the motor. Could be a blown fuse, loose wire, dropped a leg of power utility service, a number of reasons. $2900 does seem...

Hi I have some questions about 3 Phase Motors that I hope can be answered. So as some of you know Drumright has 3 2t22A sirens. Last year the motor had to be rebuilt in one of them. Well this year the other 2 just died and at the same time. What I would like to know is what a healthy 2t22A motor loo...

Well I was able to watch level 6 but not level 1 But I love what I heard! :thup:

Well has anyone ever really tested a Thunderbolt to see what can stand in the way of it rotating? Of course if it was rotating faster it should go though the branches.

NICE VIDEO! I like the driving around part where you can hear all the sirens mixing together in different parts of the town. :thup:

Now that's what I call a treat! Lunch then a siren test! Hope you get better soon!

It looks to me like your town has more luck with Sentry sirens than with Federal Signals. Cool map though. Thanks! Well our Sentry's are newer than the Federal Signals. I can't remember how old the city deiced there 2t22A's were. Hopefully I will be able to make it to Cherry st. when they take it d...