1
Selection depends on three key factors: the total dynamic head (depth + lift), the required flow rate (m³/h), and the water chemistry (salinity/pH) to determine the material grade.
2
What is the expected lifespan of your submersible pumps?
Under normal operating conditions and proper installation, our pumps typically last 10-15 years. Using variable frequency drives (VFD) can further extend this lifespan by reducing startup stress.
3
Can your pumps handle sandy or silty water?
Yes, we offer specialized "Sand-Resistant" series featuring reinforced impellers and wear-resistant coatings that prevent erosion from particulate matter.
4
What power options are available for the motor?
We provide Single-Phase (for residential/small farms) and Three-Phase (for industrial/large scale) options, with voltage ranges from 110V to 480V.
5
Do you provide installation guidance?
Yes, every order includes a comprehensive installation manual, and our engineering team provides remote technical support for commissioning.
6
What is the lead time for customized pumps?
Customized configurations typically take 14-21 days from design approval to shipping, ensuring all specific requirements are precisely met.