The deep well pump works underwater. Taking Hengsheng deep well pump as an example， it has compact structure and light weight. It does not need too long transmission shaft to pump water from the underground. Deep well pump adopts waterproof measures such as mechanical seal or gas seal to keep the interior of the motor dry and free from water intrusion. Hengsheng pump today
6 The personnel on duty for daily inspection and maintenance of the submersible pump shall make one listening， two looking， three touching and four recording.
dWashington DC The pump can often be selected according to the specific requirements of lift flow and liquid delivery. The flow range of the delivered liquid is - L / s， the pressure range is .- MPa， and the diesel engine speed range is - rpm. Features: water pump，Mining submersible sewage pump high automation and performance
total depth of well or pool M
HTrenchin Check the current，OklahomaSubmersible slurry pumpWhat materials are often used for radiation protection voltage and outlet pressure every day， check the dynamic water level every two weeks and make records.
Lg The structural characteristics are described respectively.
estimated installation depth of pump M
Correct the bent main shaft and adjust the position of the motor and the water pump to make them parallel.
n What should be paid attention to in the process? Let&#;s learn about the precautions for using the submersible slurry pump. When the equipment is in use， the pump itself generally needs to be placed on land for use， but its suction pipe needs to be placed in water
J In this way， pull the pull nut，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 take out the gasket， tighten the pull nut evenly， and then rotate the electric pump from the coupling. The rotation must be uniform.
NWhere to sell API Conduct a comprehensive preventive maintenance once a year， including: replace all O-ring seals; Check the bearing wear and add new grease; Check the wear condition of the mechanical seal to determine whether it needs to be replaced; Check the wear of the impeller and the seal between the impeller and the pump body
hS Self priming refers to the process of sucking water from low to the pump cavity when there is no water (empty pipe) in the inlet pipeline (verb， self priming is an action and a process). Only the self-priming pump can have the self-priming .
(a) The altitude shall not exceed m.
Submersible slurry pump Absorb silt and sand from rivers， lakes，Mining submersible sewage pump oceans， reservoirs， fish ponds and power plants.
The cheapestt With protection . cf fire control cabinet integrates many electrical components， which can form a three-dimensional protectionfor the fire pump，OklahomaSubmersible slurry pumpWhat materials are often used for radiation protection including voltage overvoltage and undervoltage protection， current overcurrent and undercurrent protection， overload protection， phase loss protection，Mining submersible sewage pump overheating protection， etc. this
Z The packing seal auxiliary impeller seal and mechanical seal are mainly used. Among them， the packing seal needs small leakage and is not suitable for transporting toxic， corrosive and precious liquids; The sealing of the auxiliary impeller relies on the reverse pressure of the two sealing impellers during rotation to prevent the leakage of the medium， and can also play a role in
Whether the pipeline pump can absorb water and whether the pipeline pump has self-primingdepends on the model of the pipeline pump. Most of the pipeline pumps have self-priming ， and the pipeline centrifugal pumps with difficult self-priming can be checked according to the following methods.For longer use
zWashington DC The inner wall is corroded and the outside air is sucked in.The pipeline pump packing is worn or the packing is not compacted.
rD Pipeline pump is also called pipeline centrifugal pump. According to the structure， a customer asked this question. Most pipeline pumps have self-priming . It&#;s just that different types of pipeline pumps
Put it into water for use.