As a widely used gas conveying equipment in the industrial field, Roots blower has the following significant advantages due to its unique design and working principle:
1、 Simple and reliable structure
1. * * Simple mechanical structure**
-Only composed of a small number of components such as rotor, housing, gears, etc
-No complex moving parts, low failure rate
-Easy maintenance and upkeep
2. * * Strong durability**
-The main components are made of high-strength cast iron or alloy steel
-The average service life can reach 8-10 years
-Suitable for 24-hour continuous operation
2、 Excellent conveying performance
1. * * Stable traffic**
-The volumetric working principle ensures a constant flow rate
-Not affected by system pressure fluctuations
-The flow rate is strictly proportional to the rotational speed
2. * * Strong adaptability**
-Can transport dusty gases (dust concentration ≤ 150mg/m3)
-Can handle slightly corrosive media
-Not sensitive to gas composition
3、 Easy to operate and maintain
1. * * Easy to start**
-No need for complex startup programs
-Allow pressurized start-up
-Can start and stop frequently
2. * * Low maintenance cost**
-Only need to check the oil level and belt in daily life
-Easy replacement of main spare parts (such as bearings)
-Long overhaul cycle (2-3 years)
4、 Advantages of special working conditions
1. High temperature resistance performance**
-Standard models can withstand 150 ℃
-Water cooled models can reach up to 250 ℃
-Suitable for high-temperature gas transportation
2. Explosion proof**
-Configurable explosion-proof motor
-Suitable for flammable and explosive environments
-Certified by ATEX and other authorities
5、 Economic advantage
1. * * Low procurement cost**
-30-50% cheaper than screw fans with the same parameters
-Lower investment compared to centrifugal fans
2. * * Cost saving operation**
-Oil free lubrication design
-Moderate energy consumption
-Low maintenance costs
6、 Application flexibility
1. * * Multifunctionality**
-Can be used for air supply
-Can also be used for vacuuming
-Can also be used for gas circulation
2. * * Easy to install**
-Small footprint
-Basic requirements are simple
-Can be used in parallel with multiple units
Special Advantage Comparison
|Features | Roots blower | Centrifugal blower | Screw blower|
|------|----------|----------|----------|
|Traffic stability | ★★★★★ | ★★☆ | ★★★☆|
|Dust resistance ability | ★★★★★ | ★★★☆ | ★★☆|
|Easy maintenance | ★★★★★★ | ★★★☆ | ★★★☆|
|Procurement cost | ★★★★☆ | ★★★☆ | ★★★☆ | ★★☆|
summarize
Roots blower is particularly suitable for the following scenarios:
1. Processes that require a constant flow rate
2. Transportation of dusty or corrosive gases
3. Medium and low pressure gas pressurization
4. Continuous operation under harsh working conditions
5. Projects with limited budget
Its simple and reliable design makes it an "old ox" for industrial gas transportation, with irreplaceable advantages in fields such as sewage treatment, pneumatic conveying, and chemical engineering.
