A large amount of lubricating oil is stored.　　 The working properties of the two pumps are also different. Because the sewage pump is driven by a motor, it generally has good voltage impact resistance. The submersible pump is of the type of quick opening and quick closing, so it usually uses some small Flow and small pressure.Jules method,　　 Operation management of sewage pump operation management of submersible pump adjust the liquid level to make the water pump operate at the best operating point. After the equipment is selected, the intersection of the characteristic curve of the water pump and the characteristic curve of the device is the best operating point.　　 The fixing method of the impeller is changed from screw thread to key clamp to prevent the impeller from falling off and causing damage!Siliana,　　Therefore, the stator winding will be burnt out due to excessive temperature rise.　　All kinds of newly designed mechanical seals of submersible slurry pumps contribute greatly to the growth of market share.　　Other ysts believe that, at least in recent years, the situation of power shortage will continue, and China&#;s economic growth trend will maintain a high speed. Therefore, the contradiction between power supply and demand is still prominent in recent years, which is undoubtedly an opportunity for it and the generator industry. In water pumps and generators, especially

　　 important parts shall be marked in advance to avoid errors during resetting. The joint surface and vulnerable parts shall be properly kept to prevent damage.　　Belt drive bearing assembly: the bearing assembly of this series of pumps adopts cylindrical structure, which is convenient to adjust the clearance between the impeller and the front and rear guard plates, and can be removed as a whole during maintenance. The bearing is lubricated with grease.　　Submersible slurry pump In addition, which also requires some time og quantity when switching on and off, so in fact, it can be adjusted to a certain extent during use. The submersible slurry pump needs to use a line when in useFair price,　　So it is called: submersible slurry pump.　　 If the power cord is not well contacted, it will also lead to the burning of the motor.　　If the pump outputs more medium liquid, it will certainly do more work. If it sends less water, it will certainly do less work, and the current will be correspondingly reduced. Pump power (kw) = head (m) × Flow (m/s) × The gravity of the fluid (kg/m for water) divided by (power conversion factor) divided by the efficiency of the pump (about

　　The submersible slurry pump is a kind of submersible pump which is connected with the motor and works underwater at the same time. In addition, compared with horizontal slurry pump and vertical slurry pump, submersible slurry pump has the great advantage of flexibility and convenience, and is more suitable for various working conditions. The important technical points of submersible slurry pump are its motor andsystem,　　Commodity.　　Stop the operation immediately under any of the following conditions: the current exceeds the rated value at the rated voltage; Under the rated head, the flow rate is much lower than that under normal conditions; Insulation resistance is lower than . megohm; When the dynamic water level drops to the pump suction; When the electrical equipment and circuit are out of specification　　If the submersible slurry pump cannot be installed and operated,Jules methodCirculating hot water pipeline pump,　　Therefore,Jules methodSelf priming non clogging sewage pump, when the pump temperature is too high, you don&#;t need to panic. You can quickly troubleshoot according to the above-mentioned reasons so as to find out the root cause of the excessive temperature of the equipment in time, and then take relative measures to effectively solve it.　　When the submersible slurry pump is used at ordinary times, which has a great impact on the impeller of the equipment itself. So how to detect whether there is cavitation when using the equipment at ordinary times?　　The production department has to spend a lot of money to maintain and update the pump every year. The pumps made of cast iron, bronze rubber lining,Jules methodVertical multistage centrifugal pipeline pump, stainless steel, titanium alloy and other materials used in China&#;s mining, chemical and water conservancy projects on the Yellow River are prone to wear, short service life and many faults