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Solving the challenge of energy-efficient low-pressure air systems in industrial environments

Operators in wastewater treatment, pneumatic conveying, and fermentation processes often face a trade-off: high energy costs or unreliable air delivery. The RSW series addresses this directly. By combining the efficiency of screw technology with low-pressure optimization, it delivers stable, oil-free air at significantly reduced operating costs.

This video asset walks through the core design principles, performance benchmarks, and application scenarios for the RSW screw compressor and screw blower. It’s aimed at plant engineers, maintenance leads, and procurement teams evaluating alternatives to traditional lobe blowers or multi-stage centrifugal systems.

RSW - Low Pressure Screw Compressor and Screw Blower Video

Why It Matters

  • Energy savings up to 35% compared to conventional lobe blowers.
  • Oil-free compression meets ISO 8573-1 Class 0 standards.
  • Integrated VSD (Variable Speed Drive) allows precise control and load matching.
  • Compact footprint simplifies retrofit installations.
  • Lower maintenance due to fewer moving parts and no gear transmission.

Applications Covered

  • Wastewater aeration
  • Pneumatic conveying
  • Fermentation and biogas
  • Fluidization in cement and chemical industries

FAQs

It uses rotary screw technology, which compresses air more efficiently and quietly. Lobe blowers rely on displacement without internal compression, leading to higher energy use.