The 200 three blade Roots blower is a commonly used mechanical equipment, and the following is a detailed introduction to it:
1、 Basic Overview
The three leaf Roots blower belongs to the volumetric rotary blower, and its working principle is to keep the two rotors engaged through the synchronous gear at the rotor shaft end. Each concave curved surface on the rotor forms a working volume with the inner wall of the cylinder. During the rotation of the rotor, gas is taken away from the suction port. When it is moved to the vicinity of the exhaust port and connected to the exhaust port, there is a sudden increase in pressure in the working volume due to the reflux of high-pressure gas, which is then transported to the exhaust channel. The three bladed rotor undergoes three suction and exhaust cycles with each rotation, resulting in low gas pulsation, vibration, and noise.
2、 Main features
1. High air volume: Three blade Roots blower can provide stable high air volume output, suitable for various occasions that require high air volume conveying.
2. High pressure: It has a high pressure output capability and can meet gas delivery under different pressure requirements.
3. Low noise: Compared to a two blade Roots blower, a three blade Roots blower has a lower noise level and operates more smoothly.
4. Durability: The three blade Roots blower has a simple structure, easy maintenance, long service life, and low overall vibration.
3、 Performance parameters
The performance parameters of a three blade Roots blower mainly include air volume, pressure, speed, power, etc. Here are some typical performance parameter ranges (taking a certain brand as an example):
1. Airflow: usually between 1-133 cubic meters per minute, depending on the pressure level.
2. Pressure: adjustable within the range of 9.8~58.8kPa.
3. Speed: generally between 900 and 1700 revolutions per minute.
4. Power: The power range varies depending on the air volume and pressure, usually between 45 and 110kW.
4、 Scope of application
Three leaf Roots blower is widely used in various applications that require gas transportation, such as metallurgy, chemical industry, fertilizer, petrochemical, building materials and other industries. Especially suitable for pneumatic conveying systems of powder materials such as alumina powder.
5、 Selection suggestions
When selecting, comprehensive consideration should be given to specific usage requirements and environmental conditions. Here are some selection suggestions:
1. Clear requirements: Firstly, clarify the required performance parameters such as air volume and pressure, as well as factors such as material characteristics and conveying distance.
2. Choose a brand: Choose well-known brands and reputable manufacturers to ensure product quality and after-sales service.
3. Consider maintenance: Understand the maintenance cycle and cost of the fan in order to perform appropriate maintenance work during use.
4. On site testing: If conditions permit, conduct on-site testing to verify whether the actual performance of the fan meets the requirements.
In summary, the 200 three blade Roots blower has the characteristics of high air volume, high pressure, low noise, and durability, and is widely used in various gas conveying applications. When selecting, comprehensive consideration should be given to specific needs to ensure the selection of suitable fan models.
