Roots Blower Vacuum Pump

Roots blower vacuum pumps come in different types depending on design, application, and cooling system.

1. Two-Lobe Roots Blower Vacuum Pump

• Description: Traditional design with two rotors.
• Applications: Pneumatic conveying, wastewater aeration, food processing.
• Advantages: Affordable, easy to maintain, can be found as cheap roots blower vacuum pump.
• Example: Used in wastewater plants for aeration of large tanks.

2. Three-Lobe Roots Blower Vacuum Pump

• Description: Three rotors reduce vibration and noise.
• Applications: Chemical processing, vacuum packaging, high-volume industrial operations.
• Advantages: Higher efficiency, smoother operation, long service life.
• Example: Used in pharmaceutical plants for tablet drying and vacuum packaging.

3. Water-Cooled Roots Blower Vacuum Pump

• Description: Uses water circulation to cool the pump.
• Applications: High-temperature operations like steel plants, thermal power plants, and chemical reactors.
• Advantages: Handles higher pressure, prevents overheating, suitable for continuous operation.
• Example: Steel plants use these pumps for removing hot air from blast furnaces.

4. Oil-Free Roots Blower Vacuum Pump

• Description: Compression chamber is oil-free to ensure clean air.
• Applications: Pharmaceuticals, food and beverage, electronics, cleanroom applications.
• Advantages: 100% contaminant-free air, minimum maintenance.
• Example: Electronics manufacturers use them to avoid oil contamination in vacuum processes.

5. Vacuum Booster (Roots-Type)

• Description: Boosts vacuum when used with a backing pump.
• Applications: High-vacuum manufacturing, vacuum furnaces, electronics production.
• Advantages: Achieves high vacuum levels, precise operation.
• Example: Used in vacuum furnace systems to create high vacuum conditions for metal treatment.