Energy Saving Products - Fan Pump Energy Saving System [Energy Saving Products]

Fan Pump Energy Saving System

Fan Pump Energy Saving System [Energy Saving Products]

Introduction: Fan Pump Energy Saving System
ESE-FP Fan Pump Energy Saving System sets the craft object as the control target to meet technique requirements and save energy. Since the fan pump adopts ESE-FP series energy saving system, its power saving efficiency has reached 25%~70% and the workload of the labor force has dramatically reduced. It also can expand the life span of the fan pump as well as other machinery mechanism. It has totally replaced valve mechanism and reduced maintenance.
By adopting closed loop system, the automation of fan pump system has elevated to a new stage, which boasts stable and rapid response and better service.
Energy-saving theory 1 Characteristics of Fluid Load
Wind and water are fluid, they belong to square torque load. In accordance with laws of hydrodynamics, shaft power pressure, speed and flow amount have the following relations:
the flow amount is proportional to rotary speed.
the pressure is proportional to quadratic of the rotary speed
the shaft power is proportional to cubic of the rotary speed
Fan Pump Energy Saving System can be expressed with the following equations:
Q=K1·N
P=K2·N2
PW=K3·N3 
N - ~rotary speed Q - flow amount  P - pump outlet pressure  Pw - shaft power  K1, K2, K3 - constant
Please refer to the chart:As the table below shows, is a group of figures and examples.
Technical Parameters of Fan Pump Energy Saving System [Energy Saving Products]
Frequency hz
 50 45 40 35 30 25 20 15
Spin Speed ％ 100 90 80 70 60 50 40 30
Pressure ％ 100 81 64 49 36 25 16 9
Lift Distance ％ 100 81 64 49 36 25 16 9
Theory - Fan Pump Energy Saving System
ESE-FP Series Energy Saving System of our company can achieve high energy saving efficiency for the above system. It not only can elevate the stability of the system to a new level, but also can save a large amount of power energy.
ESE-FP Series Energy Saving System of our company works in the following two aspects:
1) Energy Saving of the best operating voltage
Different points of the three-phase motor load, have the most energy-efficient voltage values. Please refer to the chart From the chart we can see that in different point-of-load there is such a turning point (A, B, C), when the voltage is higher than the turning point, the current will fall with the voltage drop; on the contrary, when the voltage is lower than the turning point, the current will rise with the voltage drop. Obviously, A, B, C three points are the most energy-efficient turning points. ES E-FP series of energy-saving system have automatic voltage turning point tracking function so that the voltage can keep at the turning point level to achieve energy-saving.
2) The best energy saving of craft tracking
The widespread application of the frequency control has opened up a revolutionary means for energy-saving pumps, we can illustrate the energy-saving effects brought by referring to the following chart. Assume that there is a water pump, rated power is Pw, rated outlet pressure is P and rated flow broom is Q.
pdfESE-FP Fan Pump Energy Saving System
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