EN CN
Home / Services / Pump Encyclopedia / Pump Knowledge / Nine points to save energy for your sewage pump

Nine points to save energy for your sewage pump

28 Oct 2020Email

Nine points to save energy for your sewage pump

 

1. The sewage pump is installed obliquely to reduce elbows. Install the sewage pump diagonally or turn the volute so that the water outlet faces the pool.  

 
2. Shorten the pipeline. Removing 1 meter of steel pipe can save 0.21 kg of diesel in 10 hours.   

 

3. Expand the diameter of the outlet pipe. Replacing the 4-meter-long 10-cm water outlet hose with a 15-cm hose can save 0.5 kg of diesel in 10 hours.   

 

4. The filter can be removed when the water can be kept clean.  

 

5. Change the mouth ring to adjust the axial gap. To prevent impeller mouth ring and axial clearance from being inappropriate, adjust according to the factory instructions of the pump when using.   

 

6. Eliminate pipeline blockages in time. If foreign matter stays in the inlet pipe, impeller or the flow channel of the diversion shell, the water output will be reduced.   

 

7. Prevent the water pump from air intake. When the water pump enters air, the water output will be significantly reduced, so check and maintain each sealing part.   

 

8. Direct transmission by coupling instead of flat belt can improve transmission efficiency.   

 

9. Eliminate the "anti-aircraft gun" type water outlet. This outlet pipe increases energy consumption.

Related Pump Knowledge
More Pump Knowledge
20 May 2026
      In the production operations of the salt chemical industry, process media generally contain high-concentration salts such as sodi...
Read more
09 May 2026
      Many people wonder why multistage pump impellers are prone to damage—often, it’s not an equipment issue. The core rea...
Read more
02 May 2026
     High-pressure boiler feed pumps are mostly horizontal multistage centrifugal pumps. Their core working principle is to generate centrifugal force...
Read more
22 Apr 2026
      Both single-stage pumps and multi-stage pumps belong to the centrifugal pump family. Their core difference stems from the impelle...
Read more
Related Products
More
Split Case Pump
Split Case Pump
  • Capacity:60-33005m³/h
  • Head:0.95-30.2bar
  • Price:$2200-215000
Double Suction Pump
Double Suction Pump
  • Capacity:60-33005m³/h
  • Head:0.95-30.2bar
  • Price:$2200-215000
Single Stage Chemical Pump
Single Stage Chemical Pump
  • Capacity:5.5-2600m³/h
  • Head:1.6-25bar
  • Price:$4300-37000
End Suction Chemical Pump
End Suction Chemical Pump
  • Capacity:5.5~400m³/h
  • Head:0.42-12.5bar
  • Price:$560-9800
Need More Information?
Contact us for more details about our pump, solutions and services.
Contact ZB
Tel
0086 731 88192011
Email
Chat online
Leave a message
Name*
Tel
Email*
Area
Products
Split Case Pump
Metallurgy
Mining Industry
Urban Water Supply
Petrochemical
Light Industry
Electricity
Chemical Industry
Farmland Irrigation
Other
Provide your comments and questions.