NavaraSubmersible pump can pump sewageDevelopment needs

apply a layer of lubricating oil on the mounting surface to protect the shaft hole from damage.　　It will burn out. If there is a heating problem in use, you can refer to the following reasons.Navara,　　If you want to know how the slurry pump is classified, you must first understand what the slurry pump is: conceptually, it is a machine that increases the medium energy of the solid-liquid mixture through the centrifugal force generated by the rotation of the impeller and a device that converts the electric energy into the kinetic energy and potential energy of the medium. and　　Submersible slurry pump In addition, which also requires some time og quantity when switching on and off the sewage pump is usually driven by a motor, so in fact, it can be adjusted to a certain extent during use. The submersible slurry pump needs to use a line when in useOryol　　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　　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　　Slurry pump Inappropriate model is selected when selecting the pump. In actual use, when the load conditions do not match the model of the slurry pump, for example, the pump lift used is too high or too low,NavaraWater well pipeline pump,NavaraSubmersible slurry pump, which will lead to overload, so we are selecting the pump

　　 First of all, we need to know that submersible pumps generally operate in water. In fact, most of the pumps are suitable for conveying some relatively clean media, and their impellers are generally in a closed state. However,NavaraCirculating hot water pipeline pump, one of the media conveyed by sewage pumps may　　QW (WQ) submersible non blocking sewage pump needs to be equipped with a fully active water pump control cabinet under no exceptional conditions. Do not directly connect the power grid or use the knife switch to connect the power supply to ensure the normal operation of the electric pump.　　The use of water pumps for agricultural drainage and irrigation can improve the ability of agriculture to resist natural disasters, and provide material conditions for agricultural mechanization and water conservancy.reform, the service life of the flow passage parts of the pump is relatively long, saving production costs.　　The operating environment is different: the key difference between the submersible slurry pump and the vertical slurry pump lies in diving. During the operation of the vertical slurry pump, some parts intrude into the pit and cannot completely invade the slurry; The submersible slurry pump can completely penetrate below the slurry level.　　After that, the secondary and tertiary pumps can be started successively until the final stage pump. After all the series pumps are started, the outlet valve of the final stage pump can be gradually opened. The speed of opening the valve should be controlled by the fact that the pump does not vibrate and the motor of any stage does not exceed the rated current.

　　The effective power is also called output power, which is expressed by PE. It is the effective energy obtained in the pump by the medium liquid output from the pump in unit time.middleman,　　Most of the time, we don&#;t know how to choose the pump when we buy it. In fact, we only need to choose the appropriate equipment according to our own use needs when we choose it. It&#;s more like that in a conventional family, when we use it, the flow is small　　The harm and avoidance of the reverse rotation of the slurry pump impeller the reverse rotation of the slurry pump impeller may cause the slurry pump impeller to fall off at least, or cause the damage of the whole pump at most. The reverse rotation of the slurry pump impeller mainly has the following hazards: The slurry pump impeller falls off. The connection between the slurry pump impeller and the pump shaft is a one-way screw　　 The pump body (can not) bear the pressure from the outlet pipeline system. The standby pump in the warehouse should rotate (/ times a week to make the shaft bear the load and external vibration evenly. The belt CR drive is that the motor is on the (right) side of the pump from the inlet of the pump.Navara,　　 If there is no corresponding water leakage sensor, it is necessary to regularly maintain the submersible slurry pump and replace the seals.　　How to disassemble the submersible slurry pump and how to assemble it after disassembly. The technical points and precautions for disassembly will be introduced to avoid disassembly, pump damage and disassembly.　　 Assembly of rotor parts of submersible slurry pump Before assembly, apply a layer of lubricating oil on the mounting surface to protect the shaft hole from damage.