What are the methods of saving energy of agricultural water pump

What are the methods of saving energy of agricultural water pump?

1.Water pump slant, reduce elbow.Turn the pump slant or volute to make the outlet open to the sink. 
2.Shorten the pipeline.Remove 1 meter steel tube, 10 hours can save diesel 0.21 kg.
3.Expand the outlet pipe diameter.Replace the 4 meter long 10 cm water hose with 15 cm tubes and save 0.5 kg of diesel in 10 hours. 
4.When the water can be kept clean, remove the strainer. 
5.Change the ring, adjust the axial clearance.It is not appropriate to prevent the annulus and axial clearance of the impeller, which should be adjusted according to the delivery instructions of the pump. 
6.Eliminate pipeline blockage in time.The foreign body in the inlet pipe, impeller or the flow passage of the diversion shell will reduce the amount of water.{HotTag}
7.Prevent pump intake.The water pump enters the air, the amount of water will be significantly reduced, and the sealing parts should be checked and maintained. 
8.Using the coupling direct drive instead of the flat belt can improve the transmission efficiency. 
9.Eliminate the "anti-aircraft gun" type outlet pipe.The outlet pipe increases energy consumption.