Introduction to Double stage series Roots vacuum pump unit, introduction to Roots Blower advantages and characteristics

Double stage series Roots vacuum pump unitis a double impeller synchronous compression machine, belonging to a positive displacement blower.，in the course of work,The gas is compressed and transported by the relative rotation of a pair of trilobal rotors in the cylinder. Each trilobal rotor is supported by two bearings, and the relative position of the two rotors is always kept constant by using a pair of synchronous gears. During the rotation of the rotor, there are tiny gaps between impeller and impeller, impeller and casing, impeller and side cover, so there is no friction in the working chamber and no lubrication is needed, thus realizing the smooth transportation of gas.，Commonly used inaeration,sewage disposal,Pressurized transportation,aeration,Ventilation and so on，The overall structural design is simple, diverse and beautiful.，it mainly includes bearing, bearing, wallboard, impeller and case，is a kind of high quality and low price Double stage series Roots vacuum pump unit。

1、Brief introduction of Double stage series Roots vacuum pump unit

Double stage series Roots vacuum pump unitis a positive displacement blower with forced gas transmission characteristics.，it is widely used in Flue gas treatment, Environmental protection industry, power, manufacturing industry, aquaculture and other industries，at runtime,The two three-blade impellers rotate relatively in the space sealed by the casing and the wallboard. Each impeller adopts the envelope of involute or epicycloid, the three blades of each impeller are exactly the same, and the two impellers are also exactly the same, which greatly reduces the machining difficulty. During the rotation of the impeller, air enters the air inlet cavity under the action of atmospheric pressure, and then two blades of each impeller, the wallboard and the casing form a sealed cavity. During the rotation of the impeller, the air in the air inlet cavity is continuously brought to the exhaust cavity by the sealed cavity formed by the two blades, and because the impellers in the exhaust cavity are meshed with each other, the air between the two blades is squeezed out, so that the air is continuously transported from the air inlet to the air outlet.。

Double stage series Roots vacuum pump unit

2、Structural advantages of Double stage series Roots vacuum pump unit

The Double stage series Roots vacuum pump unit has the following structure

1. muffler

Used to reduce the noise caused by airflow pulsation when the Double stage series Roots vacuum pump unit enters and exits.

2. bearing

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

3. 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.

4. 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.

5. case

It mainly plays the role of supporting (wallboard, impeller, muffler) and fixing. The casing is the external structure of the Double stage series Roots vacuum pump unit, which is used to support and fix the rotor, bearings and other components, while ensuring the gas tightness.

Double stage series Roots vacuum pump unit

3、Physical picture of Double stage series Roots vacuum pump unit

Overview of high-definition pictures,the product looks atmospheric., different specifications and models。

Double stage series Roots vacuum pump unit

Note: All the pictures in this article were taken by hyde manufacturer.。

4、Double stage series Roots vacuum pump unit video live broadcast

hyde powder provides customers with on-site high-definition video, fully demonstrates the advantages of on-site Double stage series Roots vacuum pump unitt operation, and helps customers to deeply understand the Double stage series Roots vacuum pump unit production process and production site, and gain favorable comments and recognition from customers.。

Double stage series Roots vacuum pump unit

As you can see from the live video.，hyde powder the advantage is The structural form of the three-blade rotor and the reasonable structure of the air inlet and outlet in the shell make the Double stage series Roots vacuum pump unit less vibration and noise.、Because of the design of three-blade rotor, the Double stage series Roots vacuum pump unit has little vibration and low noise during operation, and the operation is stable and reliable、Small size and small floor space make it easy to arrange and install in places with limited space.、The structural form of the three-blade rotor and the reasonable structure of the air inlet and outlet in the shell make the fan have small vibration and low noise.、It has high efficiency and can realize gas transportation and pressurization with low energy consumption.。

5、Double stage series Roots vacuum pump unit work site real shot

There are many specifications and models of Double stage series Roots vacuum pump unit, which can be selected by users at will. The high-definition factory map is available for our customers to visit.。

Double stage series Roots vacuum pump unit

Note: All the pictures in this article were taken by hyde manufacturer.。

6、How much is the Double stage series Roots vacuum pump unit?

The Double stage series Roots vacuum pump unit price is introduced as follows:

1. Brand strength

At present, there are various brands of Double stage series Roots vacuum pump unit in shandong(Province). The performance, quality and after-sales of products under different brands are different, and the prices of Double stage series Roots vacuum pump unit are different.

2. product costs

The cost of manufacturing Double stage series Roots vacuum pump unit varies from manufacturer to manufacturer. The higher the cost of manufacturing products, the higher the product price will be. On the other hand, the lower the production cost, the lower the product price, but the quality of products with high production cost is guaranteed, which can reduce the maintenance cost of customers.

3. marketing channel

Direct-selling manufacturers are cheaper than second-and third-tier dealers because the former earns the difference without going through middlemen; Online sales are cheaper than offline sales, because you need to invest in store fees, employee fees and other related expenses in the later stage; Close-distance sales are cheaper than long-distance sales because the latter consumes a lot of transportation costs.

4. Manufacturer's strength

Although there are many manufacturers of products in shandong(Province), there are certain differences in the scale and strength of each manufacturer. Some manufacturers are large in scale and strength, some are small in scale, and some manufacturers do not have their own production workshops and belong to middlemen. Relatively speaking, the prices of products formulated by middlemen are higher.

5. After-sales service level

Service factors always affect the sales price of products, and high-quality service will make customers have greater satisfaction and recognition. The service factors mainly include pre-sales service, in-sales service and after-sales service. For each stage of service, our company takes the price factor into account and makes a reasonable judgment between service and price, so that the Double stage series Roots vacuum pump unit price and service can meet the actual needs of customers.

Double stage series Roots vacuum pump unit

Double stage series Roots vacuum pump unitmultifunctional, with functions such as pressurized transportation, cool, dehydrate, dry and supply air，it is widely used inpetrify,water treatment,sewage disposal,smelt,aquaculture and other industries。