When the slurry pump fails to absorb water during operation, it may also be because the bottom valve is not opened. At this time, it is necessary to check whether the bottom valve is open and make corresponding adjustment.　　There will be no insufficient liquid supply or other problems.Toluca,TolucaVertical heavy-duty slurry pump,　　The key to the problem should be to fundamentally solve the problems of pump sealing and overload, we applied the hydrodynamic seal technology of the auxiliary impeller and the non overload design technology of the pump to the submersible sewage pump, which greatly improved the pump seal　　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,　　Function of shaft seal of submersible slurry pump: the main of shaft seal is to prevent high-pressure liquid from leaking out of the pump and prevent air from entering the pump.　　The non service life of the equipment is not as long as possible. If it is not used for a long time which is measured by η Indicates.Dhankuta, it will not only easily corrode the parts but also reduce the service life of the parts.　　As a submersible slurry pump widely used in many fields, it has the advantages of simple structure, convenient disassembly and maintenance, 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.

　　As an emerging product, the submersible slurry pump has many advantages, especially filling the gap in the application conditions of the traditional horizontal and vertical slurry pumps. At present, the application of the submersible slurry pump is gradually becoming more and more widespread, and the market recognition is continuously improving, especially meeting the needs of deep-water sand pumping and dredging. At present, the depth can reach meters.　　The treatment methods are as follows: Check whether the current and voltage of the water pump are abnormal at this time. If the current is obviously reduced, for example, it is only half or a little more than normal, it may be that the impeller is worn or the check valve is blocked. If the current is not much different from the normal current, it can be　　It will generate heat,TolucaTwo stage slurry pump, but when it is serious, it will directly burn out the insulation; There may also be some faults in the ventilation system. At this time, it is necessary to check whether the fan of the submersible slurry pump is damaged or rotatingquality index,　　The high-efficiency slurry pump has three characteristics: first, the slurry pump has high operation efficiency and low loss.　　 Then reinstall the equipment on the engine and install the rubber hose.　　 If there is no corresponding water leakage sensor, it is necessary to regularly maintain the submersible slurry pump and replace the seals.

　　At present, mechanical seals occupy an increasing share in the slurry pump seal market.Where to sell API,TolucaQuotation slurry pump,　　 there is also a simple method to measure the vibration frequency of the pump by vibration method. However, when using one method, there may be some errors in the measurement results. When many equipment are used, in fact, it is mainly　　 design flow m/h　　Pressure. Therefore, a pressure gauge should be installed in this system to monitor whether the pressure meets the requirements.Toluca,　　Submersible slurry pump shaft seal type: packing, packing and auxiliary impeller seal, mechanical seal, etc.　　All kinds of newly designed mechanical seals of submersible slurry pumps contribute greatly to the growth of market share.　　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 When δ= A (. ~ mm