Roots Blower
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Revolutionizing Aquaculture & Wastewater Treatment in Compact Roots Blowers
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What Is an Intensive Roots Blower?
An Intensive Roots Blower is a specially engineered, high-performance version of the traditional Roots blower. It is built for high-load, long-duration industrial use, where standard blowers may not meet performance or durability requirements.
This blower features enhanced mechanical strength, reinforced rotor design, higher cooling capacity, and precise internal clearances, making it suitable for extreme working conditions, including continuous 24/7 operation, elevated pressure, and high-temperature environments.
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Key Features of Our Intensive Roots Blower
· Heavy-Duty Construction:Cast iron or ductile iron housing, high-strength rotors, and reinforced bearing systems allow reliable operation under demanding workloads.
· High Thermal Resistance:Optimized oil cooling and rotor-to-case clearance ensure stable performance even under high inlet temperatures.
· Extended Service Life:Built to run continuously in harsh environments with minimal wear and low maintenance.
· Customizable Options:Available with vertical or horizontal installation, optional silencers, pressure relief valves, and intelligent control systems.
· Stable Airflow Output:Delivers non-pulsating, oil-free, and vibration-free air for precision industrial applications.
Technical Specifications
| Item | Specification |
| Air Flow Rate | 1 – 200 m³/min |
| Pressure Range | 9.8 – 120 kPa (positive pressure) |
| Drive Type | Direct drive / Belt drive |
| Lubrication | Oil bath (timing gear) |
| Rotor Type | 3-lobe roots, intensive-duty balancing |
| Working Temp | Up to 180°C inlet air (with cooling system) |
| Motor Power | 2.2 – 250 kW |
Custom pressure ranges, gas types, and explosion-proof options are available.
Where Is the Intensive Roots Blower Used?
Our Intensive Roots Blowers are used in high-load, mission-critical applications such as:
• Steel and Metallurgical Industries: Air injection in blast furnaces and smelting processes
• Cement and Lime Plants: Pneumatic conveying of raw materials and kiln feed
• Chemical and Petrochemical Processing: Special gas transportation and reactor aeration
• Wastewater Treatment (Large Municipal Plants): Aeration in SBR and MBR tanks with 24-hour cycles
• CPower Plants and Desulfurization Systems: Combustion air delivery and flue gas treatment
Their durability, thermal stability, and reliability make them ideal for facilities with nonstop operational demands.
Advantages Over Standard Blowers
| Feature | Standard Blower | Intensive Roots Blower |
| Max Pressure | ≤ 58.8 kPa | Up to 120 kPa |
| Inlet Temp | ≤ 40°C | Up to 180°C |
| Operation Time | Intermittent | Continuous (24/7) |
| Rotor Strength | Normal | Reinforced |
| Application | General use | Heavy-duty industry |
Why Choose Us?
We are a leading Roots blower manufacturer in China, offering a full line of intensive blowers with complete technical support:
• CE / ISO certified
• Global export and OEM/ODM services
• One-stop solution: blower + silencer + control panel + pipeline accessories
• Fast response, on-time delivery, and dedicated after-sales support
We offer a full product range including: Roots blowers, suspended blowers, rotary feeders, air knife systems, and blower accessories.