I agree with davester, forget a hose. It's just more to go wrong.
I, to, had a Silca Impero frame pump back in the day with the Campy head. Great pumps but things have improved over the plastic Impero. The new Silca frame pumps are great but VERY expensive.
I bought the new Silca pocket pump and love it (less expensive but still not cheap); however, my
standby pump is the Zefal HPX frame pump. It's rugged, inexpensive, is good enough to use every day, fits snug to the frame and will pump a tire quickly beyond 100 psi. You can't ask more of a pump. Read, this pump really works...no bull.
I have the new one but also had one a long time ago and it was my main pumping pump for quite a few years.
This is what I have: