If the flow exceeds QD， cavitation and vibration will occur， which will seriously affect the service life of the pump. Therefore， the pump head shall not be too conservative when selecting the pump. It shall be as close to the actual head of the pipeline as possible. Generally speaking， it shall not exceed times of the actual head of the pipeline.
8 the pipeline shall be designed as a circulating circuit to minimize turning， prevent microbial breeding and reduce water quality.
wFresno Then it can enter into the volute pump housing. Then in the volute pump casing，Deep well pump the medium slows down because the flow channel is also gradually expanding.
What faults will the water pump control cabinet often encounter in use? The water pump cannot work: cause: a. the power supply is not connected or the output phase of the control cabinet is missing; b. The water pump has been burnt out，AbquikiVortex pump and pipeline pumpCorrect maintenance, you know and the water pump can not supply water: cause: A. whether there is water in the pool; b. Whether there is gas in the pump body that is not discharged; c. Inlet and outlet water
RPra The bearing is worn and bent.
Hu Is there an important cf fire control cabinet? Analyze the importance of configuring cf fire control cabinet for everyone.
Pipeline single-stage single suction hot water pump. It is an IRG type single-stage single suction hot water pipeline pump with ring conveyor belt for high-temperature hot water boilers in metallurgy， chemical industry， paper mills， timber， restaurants， bathrooms， hotels and other departments. The operating temperature is generally not more than ℃.
From the working principle Li is a centrifugal pump. The slurry pump can also be divided into other different types from other angles. Lets see from what angle Panshi pump can classify the slurry pump: first， the suction inlet of the slurry pump
p The higher the specific speed of submersible slurry pump， the smaller the allowable cutting amount of impeller diameter. In addition to the sealing effect，Deep well pump the auxiliary impeller of the submersible slurry pump can also reduce the axial force.
T D. G-type slurry pump is a single pump shell structure， that is， without lining， cover and impeller shall be made of strong wear-resistant high chromium alloy or wear-resistant alloy steel， and the hardness shall not be lower than hrc. The connection of pump body and pump cover adopts special clamping structure， and the pump outlet direction can be rotated freely，
SInstallation works Tighten the terminal blocks.
aL During normal operation， the impeller of the slurry pump becomes tighter and tighter as it turns. The more it is used， the easier it will operate. However if the slurry pump reverses， it will directly cause the impeller of the slurry pump to fall off. The slurry pump must be disassembled and then re inspected installed and tested.
If it can be started and operated with lubricating water，Deep well pump self-lubricating bearings can be used at the support， or other types of bearings (such as polymer bearings) can be used according to the design or contract requirements.
During installation，AbquikiVortex pump and pipeline pumpCorrect maintenance, you know check whether the installation position conforms to Chinese standards， and select the installation height according to the specific suction lift.The horizontal pipeline centrifugal pump was not filled with sufficient water before it was started.There is a certain amount of air in the pipeline， which reduces the vacuum degree of the pipeline pump and affects the suction lift.Water inlet pipe
Installation worksf The resistance loss in the lifting pipe and the resistance loss of the water delivery pipe after the outlet of the pump base.
T After the submersible slurry pump leaves the factory， there is generally only outgoing cable， and the user needs to connect it separately during installation. If the connection is wrong， it will seriously affect the normal operation of the pump， so we should follow the correct steps to connect.
Check the wiring of the motor itself: it may be the high temperature caused by wrong wiring. If the wiring is wrong， quickly connect it back to the correct method.
lFresno During normal operation，Submersible slurry pump, WQ submersible sewage pump, submersible sewage pump, deep well pump, pipeline pump, AH slurry pump, QJ submersible pump, HH slurry pump - Hebei Xinjiasheng Pump Industry Co., Ltd the impeller of the slurry pump becomes tighter and tighter as it turns. The more it is used， the easier it will operate. However， if the slurry pump reverses， it will directly cause the impeller of the slurry pump to fall off. The slurry pump must be disassembled and then re inspected， installed and tested.
dG 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 the slurry pump operates， it rotates at a high speed， and the components of the slurry pump have a heavy weight. Therefore， the force will directly push the impeller to the outside， and the impeller collides with the sheath and guard plate. If the speed is high， the force ratio is low