DeltaVertical non clogging sewage pumpWhat is the application concept

466HP159575805   ·  2022-11-25 00:57:29   ·   Machinery and industry equipment

  The equipment is integrated with the oil cooler, which has good sealing effect. Submersible slurry pump is a kind of solid-liquid mixing medium with the help of centrifugal force   The difference between the vertical slurry pump and the submersible slurry pump The working position of the vertical slurry pump is different. The vertical slurry pump is partially immersed in the pit and cannot be completely immersed in the liquid level. The submersible slurry pump can be completely immersed (including the motor part) below the liquid level; Use of motor for vertical slurry pumpDelta, /c-ah slurry pump is a small-diameter slurry pump without impeller removal ring. When it is necessary to remove the impeller, we only need to fix the pump shaft, rotate the impeller in the opposite direction according to the rotation direction on the pump body, and then the impeller can be easily removed  Ensure that the service time will be extended when it is used. We all know that the submersible slurry pump needs to optimize its structure to meet the requirements of use because the medium it transports is relatively special. The structure has been optimized toKunka,  Screw it down, and then remove the bearing inner race, O-ring, shaft sleeve and retaining sleeve in turn.  What should be paid attention to in the process? Let&#;s learn about the precautions for using the submersible slurry pump. When the equipment is in use, the pump itself generally needs to be placed on land for use, but its suction pipe needs to be placed in water  Causes: there is air or gas accumulation in the water inlet pipe of the pump,DeltaSmall deep well pump, or the bottom valve is not closed tightly, the water supply is not satisfied, the packing of the vacuum pump leaks seriously, and the gate valve or flap valve is not closed tightly.


DeltaVertical non clogging sewage pumpWhat is the application concept



  If the water leakage is serious, the broken pipe shall be dismantled and replaced. Lower the lift and press the nozzle of the water pump into the water for .m.  During installation, check whether the installation position conforms to Chinese standards, and select the installation height according to the specific suction lift. The horizontal pipeline centrifugal pump was not filled with sufficient water before it was started. There is a certain amount of air in the pipeline, which reduces the vacuum degree of the pipeline pump and affects the suction lift. Water inlet pipe  Line direction pay attention to the direction of rotation. Then loosen the original compression nut of the bearing box of the slurry pump of the submersible pump, tighten the adjusting screw of the bearing box evenly, and then move the rotor assembly towards the motor. Then it is necessary to check the clearance with a feeler gauge δ,DeltaVertical multistage centrifugal pipeline pump, When δ= A (. ~ mmMarket trend,  The input quantity is related to many factors such as the rotating speed of the submersible slurry pump, the bearing standard, the continuous working time, the number of stops and starts of the pump, the surrounding environment and the working temperature. Therefore, it is necessary to gradually accumulate the experience and add smooth oil in a reasonable and timely manner.  Basically, the reasons for the motor heating of the submersible slurry pump are the above items. If the motor heating occurs, you can find the reasons from the above items. However, it must be noted that if the fault is caused by electricity, people who do not know electricity should not repair it by themselves, so as to avoid people   The gas inadvertently entered in the equipment is discharged and good sealing performance is ensured.


DeltaVertical non clogging sewage pumpWhat is the application concept



  As a submersible slurry pump widely used in many fields, it has the advantages of simple structure, and convenient installation and use. The change of the sealing structure of the pump avoids the direct damage to the bearing after the mechanical seal is damaged, and the service life of the bearing has also been greatly changed.details,  When in use it can drive the impeller to rotate so as to drive it to flow.   pump room height and allowable lifting height of lifting equipment   if the removed gasket is seriously damaged,   If there is no corresponding water leakage sensor a new gasket shall be replaced. The removed parts shall be cleaned with kerosene before assembly.Delta,DeltaDeep well submersible pump, it is necessary to regularly maintain the submersible slurry pump and replace the seals.  In addition to the method, materials shall be selected comprehensively according to the nature of corrosive medium, anti cavitation theory, corrosion mechanism of water pump and stress characteristics. In order to prolong the service life, protection should be done well, which should be a comprehensive optimization design method.   Impeller protection in order to ensure the operation of the submersible slurry pump, it is necessary to timely adjust the clearance between the impeller and the front guard plate. When adjusting the impeller clearance, first stop the pump, loosen the bolts pressing the bearing box, loosen the adjusting nuts make the bearing components move forward, and roll the shaft by hand to press the

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