STORAGE TANKS

[gurellia53]

In 2014, we used this Viair 1 gallon from Amazon Prime. Its about the same volume of 6.6 of those black clippard tanks from AndyMark. Mounting is nice with just 2 bolt holes... no clips required.

[GeeTwo]

Originally Posted by gurellia53

In 2014, we used this Viair 1 gallon from Amazon Prime.

We also went with a metal tank last year, though we didn't need anywhere near a gallon of capacity; ours was about 20 in^3. I think it was a Bimba original line cylinder with an axial port at each end, and no piston. I don't see this on Bimba, but they do have the "Centaur Option" tank which is similarly made and has mounting threads. Had we needed larger, we would have gotten a single aluminum tank.

[Sperkowsky]

I guess this means we should throw out our white clippard tanks ;( Not doing pheumatics this year so I wasnt aware of this change

[Bob Steele]

Originally Posted by gurellia53

In 2014, we used this Viair 1 gallon from Amazon Prime. Its about the same volume of 6.6 of those black clippard tanks from AndyMark. Mounting is nice with just 2 bolt holes... no clips required.

Those are nice if you have 6 lbs of weight to use.
They also make a 1/2 gallon one but it weighs 5 lbs.

I remember when we were first allowed to use plastic tanks... it changed the game because of the weight issue and the number we could use.

Again it is a particular white Clippard tank that is illegal not all white clippard tanks or all white tanks in general.
Specifically White Clippard tanks P/N: AVT-PP-41

[GeeTwo]

Originally Posted by Bob Steele

Those are nice if you have 6 lbs of weight to use.
They also make a 1/2 gallon one but it weighs 5 lbs.

I remember when we were first allowed to use plastic tanks... it changed the game because of the weight issue and the number we could use.

Our rookie year (2012, Rebound Rumble) we used 80-20 to framing, were over 4'+ tall, had a huge 1/2" plywood control board, and topped it off with a center-fed turret shooter that could throw the ball full court (but never hit a basket). We had to "swiss cheese" it to get down to a legal weight, making it even more top-heavy in the process. Since then, we've been using 1/8" aluminum angle and c-channel for structural items (plus this year's KOP for the drive base), and have never had any problem making weight.

[Mr V]

Originally Posted by orangemoore

We used those air tanks at a week 4 and a week 6 competition. So unless it was illegal just for Week 7 and Champs I don't think that is true.

Then either the LRI at your week 6 event wasn't keeping up on things and/or the event coordinator for your week 6 did not bring the case of black tanks to the event. I know in the case of the PNW DCMP there was confusion on the part of the event coordinator as to what that case he received was for and it couldn't be located initially. Thankfully we had a lot of them left over from the week 5 and week 6 events and I thought to bring some of those to DCMP just in case there were teams that had only competed in weeks 1-4. We did have a couple show up with the 2013 Clippard tanks so I went out to my car and grabbed the ones I had brought.

Note we were not told to swap out any 2013 tank that teams brought to the competition just that we were required to swap out any that they had on the robot.

[rich2202]

Originally Posted by Mr V

Then either the LRI at your week 6 event wasn't keeping up on things and/or the event coordinator for your week 6 did not bring the case of black tanks to the event

I was an RI at the Championship, and as I recall, we encouraged teams to replace the white tanks, but we did not require them to do so.

[JorgeReyes]

Is this air tank legal?

http://www.andymark.com/product-p/am-2479.htm

[Jon Stratis]

Originally Posted by Mr V

Then either the LRI at your week 6 event wasn't keeping up on things and/or the event coordinator for your week 6 did not bring the case of black tanks to the event. I know in the case of the PNW DCMP there was confusion on the part of the event coordinator as to what that case he received was for and it couldn't be located initially. Thankfully we had a lot of them left over from the week 5 and week 6 events and I thought to bring some of those to DCMP just in case there were teams that had only competed in weeks 1-4. We did have a couple show up with the 2013 Clippard tanks so I went out to my car and grabbed the ones I had brought.

Note we were not told to swap out any 2013 tank that teams brought to the competition just that we were required to swap out any that they had on the robot.

I can guarantee the LRI's at both those events were keeping up on things. One was Big Al, the other was a long time division LRI at champs. It is possible, however, that the tanks were just missed by the inspectors at the event. Sometimes teams stick their tanks in places that make it very hard to see, if you have a rookie inspector looking at their robot who doesn't notice it.

The tanks were NOT illegal last year. That said, LRI's strongly pressured teams to swap them out with the provided black tanks at events, and I know no teams at North Star last year have me any pushback about swapping it. It probably helped that I had most of the pieces from the tank that exploded in Duluth in week 2 with me

[tStano]

Originally Posted by FrankenmuthK

What tanks are you guys using and which ones are legal? My team is having trouble finding which are legal and which are not legal!

You can use literally any air tank with a rating of 125psi or higher, except the white clippard tanks.

Source: R64 and R66