Machinery
BR Series Roots Blower for Industrial Air and Gas Applications
BR Series Roots Blower
The BR Series Roots Blower is a durable, oil-free blower for continuous industrial gas conveying. Its 3+3 lobe rotor design ensures stable, long-life performance. Common uses include pneumatic conveying, wastewater treatment, and industrial gas systems.
Vacuum pressure
Down to -500 mbar
Positive pressure
Up to 1.0 bar
Flow Rate
~4 to 1100 m³/min
Overview
The BR Series Roots Blower is designed for reliable and continuous air and gas conveying in industrial applications.
With a robust 3+3 lobe rotor design and non-contact compression principle, the blower ensures stable performance, oil-free conveying, and long service life under demanding operating conditions.
It is widely used in pneumatic conveying, wastewater treatment, industrial gas systems, and various process industries.
Key Applications
Wastewater and sewage treatment (aeration systems)
Pneumatic conveying (cement, powder, granules)
Industrial gas transportation
Chemical and process industries
Environmental protection systems
Industry Challenges
Industrial users typically face:
Air contamination risks in oil-lubricated systems
High maintenance requirements
Noise and vibration issues
Limited efficiency in continuous operation
System instability under varying loads
Our Solution
The BR Series Roots Blower addresses these challenges through:
Oil-free conveying for clean and safe operation
Non-contact rotor design to eliminate wear
Stable air delivery independent of pressure fluctuations
Optimized structure for continuous duty applications
Key Features & Benefits
Flexible Oil-Free Operation
No contact between rotors and casing ensures clean air delivery without contamination.
High Efficiency Rotor Design
Advanced 3+3 lobe rotor structure improves airflow stability and reduces pulsation.
Low Noise & Stable Operation
Optimized internal flow design and sound-reducing structure ensure low noise levels.
Simple Maintenance
Single-side oil filling
Automatic bearing balancing
No complex lubrication system
Flexible Configuration
Multiple drive options and modular structure allow adaptation to various applications.
Technical Parameters
Parameter | Range |
|---|---|
Flow Rate | ~4 to 1100 m³/min |
Pressure (Positive) | Up to 1.0 bar |
Pressure (Vacuum) | Down to -500 mbar |
Rotor Type | 3+3 Lobe |
Operation | Continuous Duty |
Cooling | Air cooling (no cooling water required) |
Lubrication | Bearing lubrication only |
Design & Construction
Casing material: HT250
Rotor material: C45 steel
Gear material: 20CrMnTiH
Vertical flow design (top inlet, bottom outlet)
Belt drive or direct drive options
Performance & Efficiency
Non-contact compression ensures minimal wear
Stable performance under continuous operation
Suitable for high-frequency industrial applications
Long service life with reduced maintenance cost
System Integration Capability
As a Flow Technology Partner, Procetek provides more than just blowers:
Integration with pneumatic conveying systems
Matching with valves and air systems
Engineering support for system optimization
Why Choose BR Series Blower
Oil-free conveying for clean processes
Proven reliability in industrial environments
Wide operating range
Easy maintenance and operation
Flexible system integration capability
Customization & OEM Replacement
The BR Series can be configured to replace existing international brands such as:
Aerzen
Other European/American etc. blower systems
With a Form-Fit-Function approach, ensuring compatibility with existing systems.
FAQ
Q1: Is the BR blower oil-free?
Yes, the compression chamber is completely oil-free.
Q2: Can it replace existing other brand blowers?
Yes, we provide high-compatibility replacement solutions.
Q3: What industries is it suitable for?
Wastewater, cement, chemical, industrial gas, and more.
Q4: Do you provide system integration support?
Yes, we provide complete engineering and system matching solutions.
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Consultation
Share your flow, pressure, temperature, medium, purity or sealing requirements and Procetek will respond with the most relevant product direction for your application.
We review the operating duty behind your project, not only the product name.
Use one contact path for inquiry, quotation, technical review and follow-up support.