What is a Permanent magnet variable frequency Roots vacuum pump unit? Introduction to the advantages, characteristics, and principles of the blower

Permanent magnet variable frequency Roots vacuum pump unitis a double impeller synchronous compression machine, belonging to a positive displacement blower.，It is mostly used in sewage disposal, cool, exhaust emission, aeration, dehydrate, dry and so on，the main features are energy-efficient, durable performance, low noise, convenient maintenance and be of simple construction，multifunctional, with functions such as material fluidization, cool, aeration, material handling and mix，the product looks atmospheric.。

1、Brief introduction of Permanent magnet variable frequency Roots vacuum pump unit

Permanent magnet variable frequency Roots vacuum pump unitis an efficient volumetric gas conveying and pressurizing equipment.，structure mainly includes: impeller, case, rotator, wallboard, fuel tank and so on，This productSimple structure and reliable operation.，it can be used in Textile light textile, water treatment, building materials, Flue gas treatment, pneumatic transport and other industries。

Permanent magnet variable frequency Roots vacuum pump unit

2、Permanent magnet variable frequency Roots vacuum pump unit structure composition

The Permanent magnet variable frequency Roots vacuum pump unit has the following structure

1. bearing

It is used to support the rotation of the rotor and bear the weight of the rotor and the load during operation.

2. wallboard

It is mainly used to connect the casing with the impeller, support the rotation of the impeller, and play the role of end sealing.

3. impeller

It is the rotating part of the Permanent magnet variable frequency Roots vacuum pump unit, which is divided into two leaves and three leaves. However, due to many advantages such as smaller air pulsation, less noise and smoother operation, the three-leaf Permanent magnet variable frequency Roots vacuum pump unit has gradually replaced the two-leaf Permanent magnet variable frequency Roots vacuum pump unit.

4. bearing

It is used to support the rotation of the rotor and bear the weight of the rotor and the load during operation.

5. fuel tank

Mainly used for storing lubricating oil used for lubricating gears and bearings. The oil tank is used to store lubricating oil to lubricate bearings and gears and reduce wear and friction.

Permanent magnet variable frequency Roots vacuum pump unit

3、Advantages of Permanent magnet variable frequency Roots vacuum pump unit principle

Permanent magnet variable frequency Roots vacuum pump unitthe principle is simple.When the motor drives one impeller to rotate, the other impeller will rotate synchronously at the same speed and in the opposite direction under the action of the synchronous gear. In the process of rotation, because the gaps between impeller and impeller, impeller and casing, impeller and wallboard are very small, a vacuum state is formed at the air inlet, and air is sucked into the air inlet cavity under the action of atmospheric pressure. As the impeller continues to rotate, two blades of each impeller, the wallboard and the casing form a sealed cavity, and the air in the air inlet cavity is continuously brought to the exhaust cavity by the sealed cavity formed by the two blades. Because the impellers in the exhaust cavity are meshed with each other, the air between the two blades is squeezed out. After continuous inhalation and extrusion, air is continuously transported from the air inlet to the air outlet, completing the whole gas transportation process.，the models are complete and can meet the needs of different users for different purposes.，wide application range,convenient manufacture,economical and durable,stable and reliable,run smoothly。

Permanent magnet variable frequency Roots vacuum pump unit

4、Permanent magnet variable frequency Roots vacuum pump unit use

Permanent magnet variable frequency Roots vacuum pump unitIt can be used for Ventilation, pick up the suction, supply air, mix, material handling, cool and so on，the product looks beautiful.，widely used in make paper, water treatment, pneumatic transport, smelt, Environmental protection industry and other fields，features include smooth operation, Precise control, wide application range, strong adaptability and economical and durable，support customization。

Permanent magnet variable frequency Roots vacuum pump unit

5、Introduction of advantages of Permanent magnet variable frequency Roots vacuum pump unit

The advantages of Permanent magnet variable frequency Roots vacuum pump unit are as follows:

1. energy-efficient

The Permanent magnet variable frequency Roots vacuum pump unit has high efficiency and can realize gas transportation and pressurization with low energy consumption.

2. Durable performance

The impeller and shaft of the Permanent magnet variable frequency Roots vacuum pump unit are designed as a whole, and the impeller is not worn, so the performance is durable and can run continuously for a long time.

3. Economical and durable

The design without lubrication reduces the maintenance cost and improves the economy of the equipment.

4. Reliable operation and convenient maintenance

The air volume of the Permanent magnet variable frequency Roots vacuum pump unit is proportional to the rotating speed, so its air output is very stable and basically unaffected by pressure changes. This characteristic makes the Permanent magnet variable frequency Roots vacuum pump unit perform well in many situations where stable airflow is needed.

5. Low noise and vibration

The three-leaf rotor structure of the Permanent magnet variable frequency Roots vacuum pump unit makes it less vibration and noise. This feature makes the Permanent magnet variable frequency Roots vacuum pump unit work normally in situations where a quiet environment is needed.

Permanent magnet variable frequency Roots vacuum pump unit

Permanent magnet variable frequency Roots vacuum pump unitusually used in petrify, chemical fertilizer, power, Dust removal, port and other fields，is a device that generates positive pressure or negative pressure through the relative rotation of two impellers, thus compressing and conveying gas.。