mixing impeller and other main flow passage parts are made of high wear-resistant raw materials

　　Wheel, which are wear-resistant, corrosion-resistant, non clogging, and have strong sewage discharge capacity, and can effectively pass through large solid particles. It is not limited by suction range, and the investment is lower.　　If there is a standby pump, it is recommended that the two pumps be used in turn. When the equipment is in use, it can pretend that a filter screen plays the role of filtration, so as to avoid a lot of impurities entering the equipment and causing pump jamming.Quebec,　　Replace the ball bearing of the motor.　　Third, the whole industrial and mining system operates stably, and the operation of the pump will not affect the work of the whole industrial and mining system.Guira-de-Melena,　　 The submersible slurry pump needs to be inspected after reassembly. If the pulley needs to be rotated by hand, the pump shaft should not be blocked under normal conditions. In addition,QuebecSingle suction slurry pump, the sound of collision between the impeller and the pump shell needs to be avoided.　　 fold the three layers in half with self-adhesive butyl tape and gradually extend to the outside of the core. When winding the tape shall be stretched twice, and the positions of the three joints shall be staggered for a certain distance in order to prevent short circuit.　　 strip the outer layer of the cable to expose the copper wire for to mm, gradually thin the rubber near the wire core, grind it to the oxide layer on the wire core, wipe the wire core with alcohol (or hydrochloric acid), wrap the insulation layer and sheath layer, and dry it naturally.

　　Second, the power used is not matched, so the motor temperature will be too high after long-term overload operation; In addition, frequent startup during use will also lead to fever, so I　　Submersible sewage pump the rotation direction of the electric pump after it is connected is counterclockwise from the water inlet, if the electric pump rotates Just adjust the wiring position of any two cables, and the electric pump will turn forward.　　Second, the power used is not matched, so the motor temperature will be too high after long-term overload operation; In addition, frequent startup during use will also lead to fever, so IHighly recommended,　　Rate.　　The supply of shaft seal water must be ensured. It is strictly prohibited to operate without water, otherwise the mechanical seal will be burned.　　The pump should be divided into two aspects: electricity and machinery. As for machinery, you can compare the previous maintenance records. The second is electricity. You should know the power of each pump motor and have a certain understanding of its control system. Slurry pump with mechanical seal

　　 one method is to use ultrasonic method to detect whether the equipment has cavitation. This method is often convenient for re detection. Even if there is some noise in the surrounding environment, many pumps tend to have better measurement results when in use.Promotion,　　 add water with manual pump. Some pump owners have their own hand pumps. They can also buy or manufacture their own small hand pumps. The gate valve shall be installed at the water inlet. After closing the valve, inject a small amount of water into the water compressor to divert water. When the hand pump discharges water, it means that the pump is full　　(d) The average maximum relative humidity in the wettest month is %. At the same time,QuebecCirculating hot water pipeline pump, the monthly average minimum temperature is not higher than ℃　　Pump, sewage submersible pump and seawater submersible pump.Quebec,　　It needs to be replaced in case of damage, swelling and deformation, insufficient spring pressure, breakage,QuebecQJ submersible pump, etc.　　In the application of pumps, the first thing we think of is water. Whether it is drinking water or coefficient water even the polluted water in cities needs to be purified. All these require its equipment to provide services for us. Without pumps, our basic survival is a problem.　　Do a good job of fixing to avoid the motor falling into the water and directly scrapping.