Hi I know this is a old entry but if you havn,t found a insurer go for abbey insurence the peace of mind unlimited cover with accidental damage cover, i have been on the pump since Thursday 22nd october, when i got the pump home i phoned my insurers and they covered it straight away just tell them you are a diabetic and would like to insure your insulin pump, tell them it is in excess of £2000 they will require a letter from your PCT Just a letter head saying that you are responsible for the pump the cost of the pump and that you have to wear the pump 24/7, i didn,t even get the letter until after i got the cover for my pump, the policy increased by £57 a year but thats why Abbey insurance call it Peace of mind, make sure you get the contents as unlimited cover.
All the best hope you get it sorted.
Shaun