Which track pump?

I'd recommend a Silca track pump - if anything goes wrong then you can get spares and repair it yourself. I've had mine for ten years and in that time the only thing I've needed to replace is the pressure gauge. SJS cycles sold me a new one and I fitted it myself.

Silca are the best although I've not seen them over here??

I got mine from On-One for a tenner and it's 2 years old and still going so can't argue with that.