Common use problems of water pump1. Unable to startFirst, check the power supply status. If the coupling connection is rigid, when the switch contact is sealed, if the fuse is blown, the three-phase power supply is different. It may be an open circuit, poor contact, or blown fuse. In case of such si

Installation steps of water pump silicone seal ring:1. Turn off the power supply of the water pump first, and hang a warning sign at the power switch of the water pump to prevent people from closing the power switch by mistake.2. Remove the screws of the water pump end cover symmetrically.3. Remove

How to choose and buy agricultural water pumps?In recent years, with the adjustment of agricultural structure, farmers have made full use of low mountain gentle slope and wasteland resources to develop efficient agriculture in a large area, but these plots are often difficult to self-flow irrigation

Key Points for Purchasing Deep Well Submersible Pumps Precautions for purchasing deep well submersible pump How to choose deep well submersible pumpPrecautions

What is the difference between aluminum wire and copper wire1. The color is different: -The color of copper wire is generally yellow to red, or purplish red. -The color of aluminum wire is gray white.2. Different flexibility: copper wire has better flexibility. This kind of wire has good fatigue res

How to deal with oil leakage of submersible pumpThere are two possibilities for oil leakage of submersible pump: -The seal box is severely worn, resulting in oil leakage in the oil chamber of the seal box.-The cable has oil, or the cable used after maintenance does not meet the specifications, resul

Which is better, 316 stainless steel or 304? How to distinguish the true and false of stainless steel?

Factors affecting flow and head of deep well pumpIn fact, there are many main reasons that affect the total flow and head of deep well submersible pump:1.Only by selecting the correct pump type can we provide quite effective service. -If the selected pump model is too small, the flow and head will n

6 common faults of deep well pump1. Pumping is not allowed or the head is seriously insufficient: at this time, the water pump will not turn when it is running, and the submersible pump will also have large noise when it is idling. Most of these phenomena are caused by the damage of the bearings of

How to clean the interior of deep well pumpMany consumers have less work to clean up the interior of the deep well submersible pump than the outside world. Because the outside world often touches different types of chemicals, there will be a certain degree of dust, stains, etc. However, the internal