Jigsaw

Has anybody had a look at this Book (or online book) it has been showing as a ad at the bottom of this forum. Is it any good?

sorry should have mention head head height 4-5 meters (going from garage below up to tank in lounge) Thanks

If any has a second hand iwaki pump they are willing to sell or any know where I can get one, please pm me. Need one that will do around 2000-3000 lph. With 4-5 meter head. Also need an aquabee 2000 pump or rio 2100 pump if anyone can help?? Thanks