How to choose a water pump in different media1. Selection of material for sulfuric acid medium water pump-sulfuric acid more than 80% and a temperature of less than 80 °,carbon steel and cast iron pumps have good corrosion resistance,but they are not suitable for high-speed flowing sulfuric acid and

Maintenance method of agricultural submersible pump in slack season1. Check vulnerable parts: the impeller, retaining ring, shaft sleeve, bearing seat, etc. of the submersible pump are vulnerable parts. First, remove the water pump and check whether the vulnerable parts are intact. It is forbidden t

Preparation before use of submersible pump1. Check whether the cable is broken or broken. Before use, not only observe the appearance of the cable, but also use a multimeter or megohmmeter to check whether the cable is connected. There shall be no oil leakage at the cable outlet.2. Before the use of

Reasons for motor heating1. The quality of the motor itself is poor, and the heat dissipation is poor. If this happens, contact the manufacturer and replace it in time.2. Due to the incorrect selection of water pump, the high lift pump operates under low pressure, which will cause excessive flow at

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

What are the reasons for the burnout of the stainless steel submersible pump motor? Many users have the phenomenon that the motor of the submersible pump burns out during the use of the submersible pump.