ColumbiaSelf priming slurry pump wholesaleChemical composition and characteristics
release time:2024-07-11 14:11:31

  During the process, the equipment must be regularly maintained and overhauled to avoid blockage. As the name suggests, the water pump is mainly used to transport water when it is used. The effect of normal pumps is often better when it is used, but in fact, we use it at ordinary times  The vertical sand pumping pump is popular with a wide range of sand pumping pump users because it is easy to move. This equipment is made of high-tech endurance data. Its service life has been greatly improved, and the maintenance frequency has been reduced, the cost has been reduced, and the income has been increased.Columbia,  Self priming refers to the process of sucking water from low to the pump cavity when there is no water (empty pipe) in the inlet pipeline (verb self priming is an action and a process). Only the self-priming pump can have the self-priming .  Submersible slurry pumps are mainly used in mining,ColumbiaFire deep well pump, coal metallurgy, environmental protection, electric power and other industries to transport corrosive solid particle slurry. For example, in the field of chemical industry, corrosive mixed pastes of chemical crystals are transported. Electric ash removal, coal washing plant slurry transportation, etc. Submersible slurry pump bladeFusagasuga,ColumbiaSplit vertical pipeline pump,   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,ColumbiaDeep well pump, and the positions of the three joints shall be staggered for a certain distance in order to prevent short circuit.  The disc friction loss of the slurry pump impeller will decrease with the decrease of the impeller diameter, so that the pump efficiency of most low specific speed pumps will improve slightly after the impeller is cut. After cutting, keep the blades overlapped to a certain extent, and the degree of blade overlap will decrease with the addition of specific speed  The submersible slurry pump shall be shut down for inspection in time in case of machine problems during operation, and regular maintenance shall be done. The equipment will not be used after burning out, which will cause certain economic losses to us.


ColumbiaSelf priming slurry pump wholesaleChemical composition and characteristics



  Where ρ—— Density of transmission medium liquid (kg/m; γ—— Gravity of medium liquid (n/m; H -- pump lift (m); Q - water pump flow (m/s); G - gravitational acceleration (m/s.  The difference between the shaft power P and the effective power PE is the power loss in the pump, which is measured by the pump efficiency. The pump efficiency is the ratio of the effective power and the shaft power, which is measured by η Indicates.  Sewage; QW series submersible sewage pumps are generally equipped with an elbow, and then connect the water pipe as required. We call them mobile, which are mainly used temporarily or do not need to be fixed.  Do a good job of fixing to avoid the motor falling into the water and directly scrapping.For more, please check  Submersible slurry pump shaft seal type: packing, mechanical seal, etc.  Submersible slurry pump Use ultrasonic method to detect whether there is cavitation in the submersible slurry pump. This method is often convenient for re detection. Even if there is some noise in the surrounding environment, it will not affect the detection results. Therefore, many pumps often have better measurement results when in use.   install a valve to inject water at the water inlet and outlet. This method is to install a valve on the water inlet pipe of the submersible slurry pump and connect the water pipe to inject water into the pump. This is a common and simple method.


ColumbiaSelf priming slurry pump wholesaleChemical composition and characteristics



  The type selection planning of submersible slurry pump has a great impact on its service life and operation stability. A scientific and reasonable type selection plan will affect whether the slurry pump can achieve efficient operation. The operating power of the slurry pump is very high and the loss is small. Service life of flow passage parts of pumpproperty right,  Water or air leakage in the pipeline. The nut may not be tightened during installation. If the leakage is not serious, the air or water leakage can be treated with cement or cement slurry mixed with asphalt oil. Temporary repairs can be done with some wet mud or soft soap. If water leaks at the water pump joint, tighten the nut with a wrench. as   If the three-phase current of the submersible sewage pump is large and stable, the submersible pump cannot be started. The reason can only be understood from the submersible pump. Submersible pump bearings may be damaged and the pump may be blocked. The impeller is full of groceries. Submersible pumps shall not be used for sundries, such as those wrapped around the pump shaft  The high-pressure water flows to the space occupied by the original bubble at a very high speed, forming an impact force. The metal surface of the pump was fatigued and damaged by these impacts. Cavitation is caused by air bubble rupture and material stamping due to the difference in air temperature and pressureColumbia,  In fact, the impeller clearance of submersible slurry pump is not adjustable for all types of pump, but it is adjustable. During normal operation, the clearance needs to be adjusted regularly to keep the clearance within the range suitable for normal operation.  When the slurry pump is working, the pump needs to be placed on land, and the pump needs to be started. Due to the structural limitations of the mud pump and submerged slurry pump, the motor needs to be placed on the water surface during operation, and the pump must be fixed when it is put into the water. Otherwise, the motor will fall into the water  So it has a process of water diversion and exhaust. There are usually two ways to inject water into equipment. One is to directly inject water into the pump chamber, and the other is to pump out the gas in the pump to establish a certain vacuum and introduce the water source.

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