Roots Rotary Lobe Blower Vacuum Pumps 40 Years Factory Direct Driven 20HP Small Big Air Blower

• Customization: Available
• Material: Iron
• Usage: for Air Conditioner
• Model NO.: 50KW
• Flow Direction: Axial Flow
• Pressure: High Pressure
• Certification: ISO, CE
• Transport Package: Wooden Box
• Specification: 1m3
• Trademark: Shuangyi
• Origin: China
• Production Capacity: 1000000sets/Year

Product Description

Shuangyi Roots blowers, also known as Roots-type positive displacement blowers, offer several advantages in various industrial and
mechanical applications. Here are the key benefits:
1. High Efficiency in Low-Pressure Applications
* Roots blowers are highly efficient for low-pressure, high-volume gas movement (typically up to 1 bar or 15 psi).
* They provide a steady flow rate with minimal pulsation compared to some other compressor types.
2. Simple and Robust Design
* They have few moving parts (usually just two rotors and bearings), reducing maintenance needs.
* No internal lubrication is required in the air stream, making them ideal for oil-free air delivery (important in food,
pharmaceutical, and chemical industries)
3. Dry Compression (No Oil Contamination)
* Since the compression chamber doesn't require oil, Roots blowers are perfect for applications where clean air or gas is
critical (e.g., wastewater treatment, pneumatic conveying, biogas boosting).
4. Constant Flow Rate
* They deliver a consistent volumetric flow regardless of pressure changes (within their operating range), making them reliable for processes requiring steady airflow.
5. Reversible Operation
* Roots blowers can operate in both directions (suction or compression), adding flexibility in certain industrial setups.
6. Durability & Long Service Life
* Made from strong materials (cast iron, stainless steel), they withstand harsh conditions and have a long operational lifespan with proper maintenance.
7. Low Maintenance Requirements
* No complex valves or seals mean lower maintenance costs compared to screw compressors or centrifugal blowers.
8. Quick Startup & Response
* They provide instant airflow upon startup, unlike some compressors that require buildup time.
Common Applications:
* Wastewater Treatment (aeration tanks)
* Pneumatic Conveying (moving powders, grains)
* Biogas & Landfill Gas Extraction
* Chemical & Process Industries (handling gases)
* HVAC & Industrial Vacuum Systems