FAQ for the DC Brushless Water Pumps
  • 1. How do I install a DC brushless pump?
  • 2. How do I use the pump? Operation steps are as follows:
  • 3. Cautions
  • 4. How do I choose the right brushless DC pump for my needs?
  • 5. How do I place an order?
  • 6. Is Zhuogao a trading company or a factory?
  • 7. How many years of export experience does your company have?
  • 8. How do you guarantee your products?
  • 9. Can I receive service from you even when a product is outside the warranty period?
  • 10. What is the delivery time for wholesales and samples?
  • 11. Do you offer OEM services?
  • 12. The pump does not run, and there is no sound, even when power is supplied to the pump.
  • 13. The pump does not run, and is making a buzzing noise when power is supplied.
  • 14. The pump does not spray any water.
  • 15. The pump is not achieving the required water head and flow rate during operations.
  • 16. The pump is operating with an abnormal sound.
  • 17. The motor head heats up when operating.
  • 18. The pump vibrates and there is a loud noise when the pump is operating.
  • 19. The pump has a loud noise while operating.
  • 20. The pump is leaking.