![Tools for Mining: Technical Chapter 10: Surface Mining Equipment: 10.4 Hydram, hydraulic ram pump, rife ram Tools for Mining: Technical Chapter 10: Surface Mining Equipment: 10.4 Hydram, hydraulic ram pump, rife ram](http://www.nzdl.org/gsdl/collect/hdl/index/assoc/HASHc096.dir/p185b.png)
Tools for Mining: Technical Chapter 10: Surface Mining Equipment: 10.4 Hydram, hydraulic ram pump, rife ram
Classical hydraulic ram pump performance in comparison with modern hydro-turbine pumps for low drive heads
![Tools for Mining: Technical Chapter 10: Surface Mining Equipment: 10.4 Hydram, hydraulic ram pump, rife ram Tools for Mining: Technical Chapter 10: Surface Mining Equipment: 10.4 Hydram, hydraulic ram pump, rife ram](http://www.nzdl.org/gsdl/collect/hdl/index/assoc/HASHc096.dir/p185a.png)
Tools for Mining: Technical Chapter 10: Surface Mining Equipment: 10.4 Hydram, hydraulic ram pump, rife ram
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