The difference between water filled motor and oil filled motor1、 Core difference1. Different internal media• Water filled motor: The interior is filled with clean water (or rust proof water), and the water directly contacts the winding.Oil filled motor: The interior is filled with insulating oil (tr

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

Reasons and solutions for oil leakage in submersible pumps1、 Reasons for oil leakageMechanical seal damageMechanical seals are key components in preventing oil leakage. If the seals age, wear, or are installed improperly, it can lead to oil leakage.Reason: Long term operation, impurities in water qu

Reasons for excessive power consumption of submersible pumps 1. Overheating of bearings: The power machine and water pump shaft are subjected to excessive radial force, resulting in an increase in load and bearing heating.2. Too tight packing: Too tight packing makes the water diversion ditch not sm

What phenomena indicate that the water pump bearing is damaged:‌1. Abnormal noise: When the water pump bearing is damaged, different abnormal noises are usually emitted. Common noises include:‌Crunching sound: This sound is usually caused by friction between the steel ball in the bearing and the inn

Factors to consider when choosing a suitable submersible pump 1‌. Application scenarios: There are various types of submersible pumps, such as well submersible pumps, submersible sewage pumps, and working face submersible pumps, each suitable for different scenarios. For example, household use can c

The difference between 304 stainless steel and 316 stainless steelchemical composition304 stainless steel mainly contains 18% chromium and 8% nickel, with good corrosion resistance and formability. 316 stainless steel has added 2% -3% molybdenum element on the basis of 304, which makes it exhibit su

Single-phase QDX stainless steel submersible pump Single-phase submersible pump Brief description: The stainless steel submersible pump has a compact overall structure, small size, low noise, energy saving, etc. It is easy to maintain, rust-proof, corrosion-resistant, and energy-saving.

Handling methods for oil leakage faults of submersible pumpsThere are generally two possibilities for oil leakage from submersible pumps:1. The sealing box is severely worn, causing oil leakage in the sealing box oil chamber.2. Cable oiling, or improper use of cables after repair, resulting in poor