After the customer received the goods, the water output was small during the use. Today, let's talk about how to solve the problem of small water output of submersible pumps.

Submersible pump is a kind of common pump, and many people know how to use the pump. But once there is a problem with the submersible pump, such as small water output, we don't know how to solve it.

Next, I will give you an example of the representative product of submersible pump: WQP stainless steel sewage pump (which is used in a relatively harsh environment and is used for heavily polluted wastewater). If you encounter this situation, you can find the corresponding troubleshooting method for stainless steel sewage pump to save your time and waste water.

Reasons for no water or insufficient water and solutions:

Cause 1: The motor does not rotate

Solution: Let the customer check the power supply voltage of the stainless steel sewage pump, the stability of the cable connector, and whether the electric switch is normally opened.

Cause 2: motor reverses

Solution: Change two live wires randomly until the running direction of the motor (impeller) is adjusted to the correct direction (check the direction indicator on the pump cover).

Cause 3: The water inlet filter screen of the water pump is blocked

Solution: Drag the water pump ashore, clean up the debris at the impeller at the bottom of the water pump, or replace the water inlet filter screen of the water pump.

Cause 4: The water temperature is too low and the pump is exposed to the water

Solution: Adjust the submersible depth of the water pump. The water level should at least cover the motor part, so that the water pump can be water-cooled when running, so that it can be used for a long time.

Cause 5: Impeller is stuck, worn and fallen off

Solution: Clean the debris in the impeller and pump housing if it is stuck; Replace the impeller or shaft if it is worn or fallen off.

Cause 6: The actual operating lift of the pump is too high

Solution: If the use range of the pump is exceeded, the use height of the pump should be adjusted or the pump with appropriate head should be replaced.

Cause 7: The pipe diameter of the water pump does not match the water pipe