A:AnswerBecause it's a bad product. As long as your liquid temperature is above 38-40 degrees, you will have foaming issues, regardless of the pressure.
A:Answer35.5 inches on wheels with out the tower.
48 inches with the tower, but without the handle.
My handle is a little longer than the one provided, 54 inches with the handle
A:AnswerYes, you can store two pony kegs but you will be able to use only one at the time. I would recommend you to go for the 2 tap model, it will suit your needs and you will be able to use both kegs at the time.
Adolfo M. - Insignia Products