Minnuo MLG Series Screw Blower
Energy Efficient
Stable Operation
Wide Pressure Range
Intelligent Control
High Efficiency
Advanced screw profile reduces internal leakage, improves volumetric efficiency.
Stable Operation
Precision machined rotors, high-quality bearings, durable design.
Wide Pressure Range
Suitable for various applications from 0.4 to 1.5 bar.
Intelligent Control
Optional PLC with touch-screen HMI, remote monitoring capability.
MLG Series Screw Blower
MLG Series Screw Blower integrates precision screw technology, efficient motor, and intelligent control into a compact, reliable solution. Available in both self-lubricating and forced lubrication versions to meet different application requirements.
Two Lubrication Options
Self-lubricating (LA/LB series) for oil-free air; Forced lubrication (RA/RB series) for higher pressure applications.
High-Efficiency Screw Rotors
Optimized profile for reduced leakage and improved efficiency.
Stable & Reliable
Precision machined components, high-quality bearings, long service life.
Skid-Mounted Design
Integrated base frame with motor, silencer, instrumentation, and valves – easy installation.
Intelligent Control
Optional PLC with touch-screen HMI for automatic operation and monitoring.
Wide Applications
Suitable for various industrial processes from 0.4 to 1.5 bar.
Core Components Display
Screw Rotors
Precision machined, optimized profile for high efficiency.
Permanent magnet motor
Brushless, spark-free, interference-free, and high-performance.
Intelligent Control System
PLC with touch-screen HMI (optional).
Model
Type
Outlet (DN)
Flow Range (m³/min)
Recommended Flow (m³/min)
Pressure (bar)
Speed (rpm)
MLG170LA
Self-lubricating
150
9.9 – 24
9.9 – 24
0.4 – 0.9
2400-5000
MLG170LB
Self-lubricating
150
13.4 - 32.3
24.3 - 32.3
0.4 – 0.9
2400-5000
MLG180LA
Self-lubricating
150
22.6 - 34.7
22.6 - 34.7
0.4 – 1.2
2500-3600
MLG210LA
Self-lubricating
250
19.8 - 47.3
34.7 - 47.3
0.4 – 0.9
2200-4800
......
Working Principle & Structure
High-Speed Compression
Air is accelerated by the high-speed 3D mixed-flow impeller, converting mechanical energy to kinetic energy.
Compression Process
Rotors continue rotating, reducing the cavity volume and compressing the air.
Discharge Process
When the cavity connects with the discharge port, compressed air is forced out.
Intelligent Control
Optional PLC system monitors pressure, temperature, and vibration for automatic protection and control.
This continuous compression process eliminates sudden air release, significantly reducing pressure pulsation and noise.
Quality in Every Step
Precision Machining
In-house 5-axis CNC machining with micron-level precision for core components.
Testing Center
Every blower undergoes rigorous performance, noise, and vibration testing before shipment. 100% reliable.
Real Stories, Real Results
Pneumatic Conveying
Efficient transport of cement, fly ash, grains, plastic pellets, and other bulk materials, ensuring stable airflow, low material degradation, and reliable, continuous conveying performance.
Cement & Chemical
Process air for pneumatic conveying and chemical reactions, ensuring stable airflow, precise control, and consistent performance to support efficient material transport and optimized reaction processes.
Power Generation
Reliable performance for desulfurization and ash handling, ensuring stable airflow, efficient material transfer, and continuous operation in demanding industrial environments.
Why Choose Minnuo?
Designed according to industrial equipment standards
Technical support, spare parts, and maintenance guidance available
Custom engineering and system integration support
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Low pressure oil-free screw blowers are application-specific industrial equipment. To receive an accurate quotation and selection proposal, please provide:
Email
sales:+86 15366749631
