Permanent Magnet Variable Frequency Oil-free Screw Blower
HDAirus HS Series Oil-free Screw Blower: 20-35% more efficient than Roots blowers. Features PM VFD, >75% efficiency, and smart PLC control. Low noise, oil-free aeration for food, paper, and chemical industries.
Type: Screw Blower
Pressure: 0.5-1.4 bar
Capacity: 5.7-58.9 m3/min
Feature: Low Energy Consumption, Low Noise, Intelligent
Product Introduction
High-End Maglev Engineering
The HDAirus HS Series Oil-free Screw Blower outperforms traditional Roots blowers with its PM variable frequency and internal compression technology. It achieves over 75% efficiency, saving 20-35% energy. Featuring intelligent PLC control and low-noise operation, it is ideal for paper, chemical, and food industries. Experience reliable, maintenance-friendly, and cost-effective aeration with HDAirus, ensuring zero-oil contamination for your most critical industrial processes.
Technical Specifications
Key Parameters & Energy Efficiency
HS Series Screw Blower Specifications
| Model | Motor Power (kW) | Discharge Pressure (bar) | Rotary Speed (RPM) | Flow Rate (m鲁/min) |
|---|---|---|---|---|
| HS15-1.0 | 15 | 1.0 | 5250 | 7.7 |
| HS15-1.4 | 1.4 | 5250 | 5.4 | |
| HS37-1.0 | 37 | 1.0 | 3800 | 21.6 |
| HS37-1.4 | 1.4 | 3600 | 14.1 | |
| HS75-1.0 | 75 | 1.0 | 4200 | 49.1 |
| HS75-1.4 | 1.4 | 4200 | 38.0 | |
| HS160-1.0 | 160 | 1.0 | 3300 | 98.9 |
| HS160-1.4 | 1.4 | 2700 | 78.3 | |
| HS185-1.4 | 185 | 1.4 | 3200 | 94.2 |
Engineering Excellence
The Core of Magnetic Levitation
01
High-Efficiency Thermal Compression
Achieving over 75% total efficiency, saving 20%鈥35% more energy than traditional Roots blowers.
02
Precision Oil-Free Screw Technology
Delivering higher exhaust pressure with significantly lower pulses for consistent, clean airflow.
03
Advanced Noise Reduction Design
Utilizing wavy ports and smooth rotor output to minimize pneumatic noise and airflow fluctuations.
04
Intelligent PLC & Remote Management
Integrated smart controls with multiple communication modes for seamless remote monitoring and operation.
05
Optimized Low-Cost Infrastructure
Compact, low-vibration design requiring no special foundations, reducing both installation and maintenance costs.
Compliance & Trust
Industrial Standards Certified
CE
EAC
ISO9001
ATEX
Industrial Deployment
Where Power Meets Precision
Wastewater Treatment
Pneumatic Conveying
Textile Industry
Chemical Industry
Service & FAQ
Operational Support
Do you provide installation and after-sales support?
Yes. We offer remote guidance and global technical support for installation, commissioning, and after-sales service.
What applications are suitable?
Common uses include wastewater aeration, aquaculture, pneumatic conveying, fermentation, and industrial oxidation.
How much energy can be saved?
Energy savings are typically 20鈥40% compared with traditional Roots blowers, depending on pressure and operating conditions.
Is the discharged air completely oil-free?
Yes. There is no oil in the compression chamber, ensuring clean air for sensitive uses like aquaculture and wastewater.
Why choose a turbo blower over a Roots blower?
Turbo blowers offer higher efficiency, lower noise, oil-free air, smaller size, and reduced maintenance compared to Roots blowers.
Airfoil vs magnetic bearing 鈥 what's the difference?
Airfoil bearings use an air film for support. Magnetic bearings use electromagnetic force. Both are oil-free and high efficiency.