LimestoneCentrifugal slurry pumpService first

　　The hardened mud layer collapses after softening, avoiding the phenomenon of burying the pump during use.　　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, which is measured by the pump efficiency. The pump efficiency is the ratio of the effective power and the shaft power, which is measured by η Indicates.Limestone,　　 Motor disassembly: remove the base, thrust bearing, thrust disc, connecting seat of lower guide bearing seat, water deflector,LimestoneCirculating hot water pipeline pump, take out the rotor, and remove the upper bearing seat, stator, etc.　　Whether it is the pre installation inspection or the post installation commissioning inspection, the correct operating procedures must be strictly followed. Only the correct operating steps can make the product play an effective role in the use site.Catumbela,LimestoneBaigang deep well pump,　　Pump, sewage submersible pump and seawater submersible pump.　　 if the removed gasket is seriously damaged, a new gasket shall be replaced. The removed parts shall be cleaned with kerosene before assembly.　　Although the shaft seal occupies a small position in the pump, the normal operation of the pump is closely related to the shaft seal.

　　 confirm whether the pressure capacity of the pipeline meets the requirements,LimestoneDeep well pump, and conduct hydrostatic test if necessary.　　 Pipeline booster pump: in fact, the pipeline booster pump is what we often call a booster pump. It is named according to the purpose of the pump. As the name suggests, any pump that can pressurize the liquid delivered in the pipeline can be called a pipeline booster pump. Not limited to one type of pump, such as centrifugal pump pipeline　　Let the medium containing some solid particles generate a certain flow rate, so that the equipment can drive the solid to flow when it is in use, it is actually quite simpleLet's see,　　If the shaft seal is not properly selected, it will not only require frequent maintenance during operation, but also leak a large amount of transmitted liquid.　　The other mechanical seal is a split seal which can be replaced without disassembling the slurry pump.　　Body. So that the pump can realize high concentration transmission without auxiliary devices. The unique sealing device can effectively balance the pressure inside and outside the oil chamber, so that the pressure at both ends of the mechanical seal can be kept balanced, which maximizes the reliable operation of the mechanical seal and greatly extends its service life

　　 In addition,　　 The bus voltage where the motor is located is V. Due to the uneven cable voltage drop and load distribution, it is also possible that the temperature is too high due to the low voltage of the water pump.　　The slurry tip of this series is a horizontal slurry pump, which is made of gray iron outside the casing and AHR series: the overflow part is made of natural rubber. It is a double pump casing structure, and the lining is professionally called sheath, which is made of high chromium alloy. If AHR series　　Pump, sewage submersible pump and seawater submersible pump.Limestone,　　 The rotor assembly is designed according to the actual situation, and the operation is more stable!　　 the water pipe shall be provided with a gate valve to regulate the pump working point. The valve shall be installed as close to the pump outlet as possible. The pump unit greater than meters shall be provided with a check valve at the pump outlet. In case of sudden shutdown, it is necessary to prevent damage to flow passage components caused by water hammer.　　In fact, the impeller clearance of submersible slurry pump is not adjustable for all types of pump, but it is adjustable. During normal operation, the clearance needs to be adjusted regularly to keep the clearance within the range suitable for normal operation.