Rainbird 100B 3" full circle impact sprinkler.

[@oldschoolsprinklers9000]

It really gets the water delivered a long distance!! Nice video!

[@franknorcia2741]

Great job Chris!! Lots of these were actually truck/ tractor mounted. Like Bill said seeing your hand next to it sure gives people some perspective just how big it is!

[@NelsonBigGunP200Fan]

I am pleased with the run, Even though its a slow mover, it still runs decent, and this is supposed to have a much bigger pump pushing it, for me using my 2 smaller pumps it runs decently.

[@randyvanheusden732]

It is amazing how much water that is thrown from the rear nozzle. I do not know the details of what is working with this sprinkler, but it sure does cover a lot of territory. It definitely throws a lot of water. I wonder how resistant the bearing and nipple are on this big gun. The movement speed seems a little faster than the first video. Thank you for sharing it.

[@NelsonBigGunP200Fan]

Oh yeah these are meant to put out some water at a long distance. You technically need a PTO or electric (480v) pump to run one of these. However since it has a smaller range nozzle it runs on 2 pumps in series. I believe the bearing and sleeve are worn out in this and need replaced, but unless i can get this off the 3x2 reducer it cant be rebuilt.

[@antiquesprinklers]

That’s incredible. The range nozzle looks like a firehouse! You get the scale of that huge sprinkler when you stand in frame. Otherwise it looks big, but you need a person for scale to see how immense it is. One small leaks not bad, and it doesn’t impede the performance. Looks great! Is it screwed into a 3x2 reducer?

[@NelsonBigGunP200Fan]

Yes it is. And stuck on it unfortunately. I had to have the pipe threaded at the local Amish machine shop. They work on irrigation engines and travelers and reels. They did at one time have a cart sitting out with a P200 fast reverse Big gun on it. I thought that they sold that stuff but I stopped in and they said just engines , power units etc

[@photocontrol]

Good part 2 of the 100B. I wonder how much water pressure you're getting with the two pumps.

[@NelsonBigGunP200Fan]

With a 100 gun with .70" taper bore I get 53 psi

[@photocontrol]

@@NelsonBigGunP200Fan That's a decent amount of pressure, it sure beats my 20 or so PSI lol.