Im looking to buy a new compressor as I have a Clarke SB973 Sand blast cabinet, but my current Sealey 22503 Air Compressor is not powerful enough for it. Spec on each:

Sealey SB973 Sand Blast Cabinet Details:
http://cgi.ebay.co.uk/Sealey-SB973-S...1%7C240%3A1318

Sealey 22503 Air Compressor Details:
http://cgi.ebay.co.uk/Sealey-SA22503...1%7C240%3A1318

Is there any decent Single Phase compressors out there that can power this blast cabinet without running out of puff?

Ive searched the net, but only trust makes Ive heard off, such as Sealey. I don't mind paying up to £500, maybe more for the right compressor (New or used).

Can anyone help? There's 100's of different ones and I keep getting fed up searching Ive got alot of work coming in shortly and with my current setup I have to keep taking 5min breaks every 20mins for compressor to catch up (Would be ok if I still smoked )

I looking to order by end of this week if I can find a good one

Thanks