1, the most classic: Modern Pump Theory and Design, China Aerospace Publishing House, 201/year, this book is the bible of pump designers.

2. A very common reference book: Manual for Selection of Industrial Pumps, 2nd Edition, Chemical Industry Press, 20 10, Pump Station Technical Committee of National Chemical Equipment Design and Technology Center.

In addition, there was a book "Principle and Hydraulic Design of Vane Pump", published by Machinery Industry Press, 1988, Cai Sen. This is an authoritative book and can be used as a supplement to that book. However, it is difficult to get it now, and it is not clear to download it from the Internet. Whether you can get it depends on your luck.