A submersible pump is a kind of water pump that can be immersed in water. The pump motor is hermetically sealed and firmly connected to the pump body, allowing it to operate in humid environments. submersible pumps are used in a variety of applications including drainage, sewage, sludge and general industrial pumping.
What types of submersible pumps are there?
What are the advantages of a submersible pump?
What are the operating requirements for submersible pumps?
What types of submersible pumps are there?
There are four main types of submersible pumps:
Axial pumps
Mixed flow pumps
Radial pumps
Peripheral turbine pumps
Axial pumps are the most common type of submersible pumps and are used for a variety of applications including irrigation, wastewater treatment and water supply. Semi-axial pumps are a combination of axial and radial pumps and are often used in larger projects such as flood protection or water supply to cities. Radial pumps are less common and are typically used in smaller projects such as swimming pools or fountains. Peripheral turbine pumps are the least common type of submersible pumps and are usually only used in very large projects such as hydropower plants.
What are the advantages of a submersible pump?
The use of a submersible pump has many advantages over other pump types. Some of these benefits include:
submersible pumps are designed for use in underwater environments, so they are less likely to fail or overheat than other pump types.
submersible pumps are often more powerful than other types of pumps, allowing them to move larger amounts of water more easily.
3.submersible pumps usually have a longer service life than other pump types, as they are less likely to be damaged by the elements or wear.
4.submersible pumps are relatively easy to install and maintain, which can save you time and money in the long term.
What are the operating requirements for submersible pumps?
The submersible pump shall operate at the design operating point. At this time, the axial force is moderate. Highest pump efficiency. The most economical and reliable.
2.The submersible pump should be fully inspected every 8-hour operation. Are there any changes to the individual instruments? Whether the circuit node is hot. The sound is normal. Whether the normal operating current is greater than the rated value of the engine type plate.
Note that the pump should be stopped immediately in one of the following situations.
The working current of the pump suddenly exceeds the rated current of the motor.
The water output is abnormal and the water occurs intermittently. Increased sand content.
The insulation resistance of the motor is less than 0.5 megaohm.
The device has obvious noises and amplified vibrations.
The mains voltage is insufficient. 5% lower than the rated voltage.
The fuse burns through a phase.
The water line is damaged.
Qiantao Pump Industry currently has more than 1,000 products, including surface pumps, deep well pumps, motors, air compressors, many product lines and complete series.
