Head refers to the energy obtained from the pump by the unit weight of liquid output by the pump, so head refers to the effective energy obtained from the liquid output by the pump in unit time - that is, the effective power of the pump: the equation is PE= ρ GQH (W)= γ QH (W)　　When using the submersible slurry pump, we should do a good job in all aspects of commissioning and precautions. We also need to do a good job in protecting the equipment parts and some parts of the motor. Only in this way can we avoid the impact of water and other impurities entering the motorKootra,　　 Reduce maintenance costs. After the deployment of the fire pump, material and financial resources, and the maintenance cost is very high. The use of cf fire control cabinet can greatly reduce these maintenance costs　　 The slurry pump mainly aims at conveying flow,KootraDouble suction slurry pump, so the flow meter (meter) shall be installed in the operation monitoring system as far as possible to monitor whether the flow meets the requirements at any time; In the pipeline system slag flushing system and pressure filtration dehydration system equipped with hydrocyclone, certainGustavsberg,　　 During the installation of smooth bearing components if the installation is correct, the smooth oil is appropriate, the repair is timely,KootraVertical centrifugal slurry pump, and the delivery life will be long, the repair personnel should regularly repair the bearing components, check the condition of the bearings and the smooth oil, and regularly add or replace the smooth oil during the work, and the interval and write　　 First remove the pump from the engine.　　How to avoid this situation when the equipment is in use.

　　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 and　　QW (WQ) submersible non blocking sewage pump shall be carefully inspected before operation? Whether the cable is damaged, whether the fastener is loose or dropped, and whether the pump is deformed or damaged during transportation, storage and equipment.　　 When stopping the operation of the submersible slurry pump, close the cock of the vacuum gauge and pressure gauge and the gate valve on the water outlet pipeline, and After that, cut off the power supply of the motor. If the temperature of the environment is low, open the square plug at the lower part of the pump body to remove the remaining water to avoid frost cracking. During operation, the maximum temperature of the bearing shall not exceed ℃, and the quantity of calcium base grease used for lubricating oil bearing shall be the same as that of the bearing bodySuperior quality,　　Water flow into the bearing damages the bearing.　　Water pump is a kind of machinery that pumps energy liquid. It is a machine that converts the mechanical energy of the prime mover into the potential energy of the pumped liquid. Driven by power machinery,KootraCirculating hot water pipeline pump, it can pump liquid from low to high or far away to serve production.　　Whether the pump is evacuated or overflowed, etc., and handle it at any time.

　　When the submersible slurry pump is used at ordinary times, cavitation usually occurs, 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?ranking,　　Wheel mixing impeller and other main flow passage parts are made of high wear-resistant raw materials, which are wear-resistant, corrosion-resistant, non clogging, and have strong sewage discharge capacity, and can effectively pass through large solid particles. It is not limited by suction range, and the investment is lower.　　The microcomputer controller displays E: cause: the pressure gauge is disconnected (f= or the input signal is