Product Overview

The Helix-90P Premium Screw Blower is a high-performance, energy-efficient industrial air mover engineered for continuous-duty applications demanding reliability, purity, and precision. As a flagship model in our premium screw blowers lineup, it delivers 7800 m³/h of clean, oil-free airflow at a stable discharge pressure of 1.0 bar — ideal for demanding pneumatic conveying, wastewater aeration, and vacuum packaging systems. Built with a fully stainless steel housing, the Helix-90P ensures exceptional corrosion resistance and long-term hygiene compliance, making it especially suited for food & beverage, pharmaceutical, and semiconductor manufacturing environments where contamination control is critical.

This 90kW screw blower integrates advanced asymmetric rotor profiling, integrated variable frequency drive (VFD), and intelligent thermal management to achieve best-in-class isentropic efficiency (>74%). Certified to ISO 8573-1 Class 2 for compressed air purity (≤0.1 µm particles, ≤0.01 mg/m³ oil content, dew point ≤−40°C), it guarantees contaminant-free operation without post-treatment filtration — reducing total cost of ownership and maintenance complexity.

Key Features

• Stainless steel housing for corrosion resistance and sanitary compliance
• Oil-free, direct-drive screw compression technology
• Integrated VFD with PID-controlled pressure regulation
• ISO 8573-1 Class 2 certified air quality (particle, oil, water)
• Smart monitoring via embedded IoT-ready controller (Modbus TCP/RTU)
• Low-noise enclosure (<72 dB(A) at 1 m)
• IP55 motor protection with Class H insulation
• Quick-service modular design for <15-min rotor access

Technical Specifications

Applications

The Helix-90P Premium Screw Blower serves mission-critical processes across industries requiring ISO 8573-1 compliant air. Key applications include activated sludge aeration in municipal wastewater treatment plants, pneumatic transport of sensitive powders (e.g., lactose, catalysts), vacuum forming in medical device packaging, and cleanroom pressurization in biopharma facilities. Its stainless steel blower construction and 90kW screw blower output make it the preferred choice for hygienic, high-reliability operations where downtime or contamination risk is unacceptable.