Installation of deep well pump:（1） Preparation before installation:Well body and equipment verificationDiameter verification: The actual diameter of the well should be at least 50mm larger than the diameter of the pump body (if a 100mm pump body is selected, the diameter should be ≥ 150mm), and a di

Why does a submersible pump not release water when drainingReason:1. Poor connection of water pipe interface: The water pipe connected to the outlet of the submersible pump is not connected properly, or the water pipe is damaged, which can cause the submersible pump to not discharge water when place

The difference between external and internal machine seals1. Appearance2. Installation locationExternal mechanical seal refers to a mechanical seal installed outside the shaft end of the equipment, usually located outside the equipment and connected to the main body of the equipment through flanges

How to deal with insufficient lift of deep well submersible pump?Each failure may not be caused by a single cause, but may be the result of one or more joint actions. Submersible pumps are used as mechanical equipment by us. Inadvertently, our work may be delayed due to insufficient pressure. So wha

How to determine the level of solar panels1. Look at the surface of tempered glassIn order to pursue production speed, small manufacturers often inadvertently drop silica gel on the surface of tempered glass, and the surface is equipped with silica gel panels to reduce power generation efficiency.2.

Causes and troubleshooting methods of corrosion resistant submerged pumps1. Pump filling slowReason: There is a large gap between the front lining plate and the impeller, the water outlet pipe cannot seal the air, and the exhaust is full.Solution: Adjust the gap, adjust the water outlet pipeline, an

Remedial methods for water leakage of submersible pumps1.The sealing ring of the submersible pump loses elasticity due to long-term use-Take out the sealing ring, cut a piece of paper or cloth with a thickness of 0.3 to 0.5 millimeters into a pad slightly larger than the original sealing ring, insta

Disassembly and installation methods of submersible pumpsDisassembly of submersible pump:-Use a disassembly wrench to remove the water inlet joint. -Use a disassembly cylinder to impact the conical sleeve at the lower part of the pump. -After the impeller is loose, remove the impeller, conical sleev

Reasons for severe shaking of stainless steel water pumps1. Loose flange and boltsThe bolt is subjected to lateral load and torque, which can easily cause the bolt to rotate and loosen. When the bolt is loose, failure to tighten it in a timely manner can lead to strong shaking of the water pump.2. M

Reasons for damage to water pump bearings1. Improper installation of bearings1) The use of brute force during installation, such as directly striking the bearing with a hammer, can cause significant damage to the bearing and is the main cause of deformation2) Inadequate installation, installation de