I am reminded that the pleasant chap in South Wales that sold me the Kerrison Predictor generator also had for sale a Ruston Hornsby pump, one of those with the BIG pulley. He believes it to be about 1927, it has a 2" bore, shifts 200 gallons an hour and was one of a batch destined for Egypt that was never exported.
Complete with a copper tank, he wanted £130.00
I've put a couple of photos on Webshots at
formatting link
If anyone is interested, contact me off list I'll put you in touch direct - usual disclaimers, of course.
regards,
Kim Siddorn.