Civil Engineering Reference
In-Depth Information
Fig. 10.7
Pump and load curves corresponding to the circuits in Fig.
10.6
10.3.2 Non-dissipative Methods for Pumps and Fans
These methods are based on modifying the pump or the fan curves without changing
the load curve by (1) modifying the design of the machine (machines with variable
geometry to obtain different curves, at constant shaft speed) and (2) regulating the
