Submersible pump motor overheating reasons: there are individual customers to buy the submersible pump do not look at the instructions on the direct use of motor burn out. Submersible pump motor is cold water to cool it will not heat, so the submersible pump must be placed in the water, and the water must be flooded motor so that the motor is cooled, and then the motor to extend life expectancy. Longlived 430 Stainless Steel Cut Wire Shot are all produced through German craftsmanship with bright, defect-free and pollution-free material. After strict processing like heat treating, wire drawing, electronic spiral cutting, passivation molding and other processes, our products are strictly in a accordance with German Spring Association standard VDFI8001, German industrial standards DIN8201 and American Aerospace Material Specification Standard. It is widely used for surface shot blasting, sand blasting and shot blasting of stainless steel parts, aluminum alloy die castings, and copper alloy parts. According to different composition, stainless steel is classfied several grades such as 304, 410, 430, 201 and 430 stainless steel Cut Wire Shot is the most popular abrasive of them as its excellent performance. The composition of 430 stainless steeel is: C≤0.12, Cr 16.00-18.00, Ni 0, Mn ≤1.25, P≤0.035, S≤0.030, Si≤0.75. So you can check if 430 Stainless Steel Shot could meet your requirement. Generally 430 stainless tseel cut wire shot could be classfied two kinds. One is as cut and the other is conditioned. Compared with as cut one, conditioned is without sharpe edges and corners and has near round shape. According to this, you can choose the more suitable one. 430 Stainless Steel Shot,Resistance Stainless Steel Shot,Sus430 Stainless Steel Cut Wire Shot,Ss430 Stainless Steel Cut Wire Shot Longlived Metal Products Co ., Ltd , https://www.longlivedmetalproducts.com
   1, submersible pump pumping mud, the medium density caused by overload. The measured medium density is greater than 1.3, or even reach 1.5 ~ 1.6; and motor power richness coefficient is small (generally 1.05 ~ 1.2). 2, the siltation of the sediment in the pump body, the impeller is overloaded caused by braking, the motor is almost blocked state rotation. 3, the rotor shaft hole clearance and the gap between the impeller mouth ring is filled with sand so that the shaft brake caused overload. 4, individual manufacturers in order to win the pressure in the competition, artificially reduce the motor power.