Proprietary Rotor Profile Technology
An engineered rotor profile supports efficient and dependable compression.
High-efficiency PM VSD
Variable speed rotary screw air compressor — GA
15–75 kWExplore GA variable speed rotary screw air compressors with permanent-magnet motors. Match changing air demand and constant-pressure operation to your production needs.
Variable speed rotary screw air compressor — GA
Product Overview
Explore GA variable speed rotary screw air compressors with permanent-magnet motors. Match changing air demand and constant-pressure operation to your production needs.
High-Efficiency Drive System
Coordinated drive components support reliable, energy-efficient operation.
Higher Free Air Delivery
Higher free air delivery supports demanding industrial air requirements.
LeadCom
Equipment & Internal Views
Key Advantages
- Proprietary Rotor Profile Technology
- Higher Free Air Delivery
- Constant-Pressure Air Supply
- Suitable for High-Temperature and High-Humidity Environments
Core Advantages
Proprietary Rotor Profile Technology
An engineered rotor profile supports efficient and dependable compression.
High-Efficiency Drive System
Coordinated drive components support reliable, energy-efficient operation.
Higher Free Air Delivery
Higher free air delivery supports demanding industrial air requirements.
Rare-Earth Permanent Magnet Motor
A rare-earth permanent magnet motor supports efficient variable-speed operation.
Variable Speed Drive
Variable-speed operation matches compressor output to changing air demand.
Constant-Pressure Air Supply
Responsive control helps maintain stable pressure across changing demand.
High Efficiency at Partial Load
The system maintains efficient operation when air demand is below full load.
Suitable for High-Temperature and High-Humidity Environments
The design supports dependable operation in hot and humid environments.
Intelligent VFD Control
Intelligent control coordinates motor speed with real-time air demand.
IP66 Protection
IP66 protection supports operation in challenging industrial environments.
Class H Insulation
Class H insulation supports dependable motor operation under demanding conditions.
Smooth Soft Start
Controlled acceleration reduces electrical and mechanical starting impact.
Premium Air Intake Filtration
Efficient intake filtration helps protect the compression system from particles.
Class 1 Energy Efficiency
Meets Class 1 energy-efficiency requirements for efficient and energy-saving operation.
Lower Maintenance Costs
A practical system design helps reduce routine maintenance requirements.
Long Service Life
Durable components and controlled operation support a long service life.
Product families
Technical Specifications
A compressor is only one part of a working system. LeadCom supports air generation, treatment, storage, vacuum and low-pressure air around the real process requirement.
| Model | Power kW | 7 bar | 7.5 bar | 8 bar | 8.5 bar | 10 bar | 10.5 bar | Outlet | Dimensions mm | Weight kg |
|---|---|---|---|---|---|---|---|---|---|---|
| GA15 | 15 | 2.86 | 2.85 | 2.66 | 2.62 | 2.34 | 2.33 | G1 | 1280×800×1385 | 313 |
| GA22 | 22 | 4.31 | 4.24 | 4.06 | 3.71 | 3.32 | 3.26 | G1 | 1280×800×1385 | 340 |
| GA37 | 37 | 7.27 | 7.13 | 6.89 | 6.83 | 6.29 | 6.16 | G1-1/2 | 1440×900×1675 | 507 |
| GA45 | 45 | 7.81 | 7.77 | 7.74 | 7.45 | 7.09 | 6.93 | G1-1/2 | 1350×980×1350 | 583 |
| GA55 | 55 | 11.0 | 10.6 | 10.1 | 9.8 | 9.0 | 8.6 | G2 | 1580×1160×1600 | 876 |
| GA75 | 75 | 14.0 | 13.6 | 12.9 | 12.5 | 11.5 | 11.1 | G2 | 1580×1160×1600 | 935 |
Free air delivery (F.A.D.) in m³/min. Final selection is subject to site conditions, voltage and engineering confirmation.
Project inquiry
Equipment Selection & Quotation
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