When you need high-volume, low-pressure air without the hassle of oil contamination, the ES25-165 stands out as a versatile, reliable choice. Its oil-free screw-type design delivers a steady stream of clean air across a broad pressure range while keeping maintenance costs low. Below we break down the key specs, typical industrial applications, and why the ES25-165 should be on your shortlist for any project that demands dependable aeration or suction.



| Parameter | Value |
|---|---|
| Model | ES25-165 |
| Air Volume | 10 – 160 m³/min |
| Operating Pressure (P) | 60 – 250 kPa |
| Motor Power | 22 – 400 kW |
| Maximum Exhaust Temperature | 220°C |
| Inlet Gauge Pressure | –80 kPa |
| Oil-Free Design | Yes |
| Service Life | > 20,000 hours |
| Noise Level | ≤ 70 dB(A) |
| Sector | Typical Use-Case | Benefit |
|---|---|---|
| Water Treatment | Sewage aeration, filter backwash | Clean air improves efficiency |
| Biomedicine | Fermentation, clean air supply | Meets hygiene standards |
| Vacuum / Suction | Dry vacuum systems | Reliable oil-free suction |
| Chemical Industry | Process air, drying systems | Stable pressure control |
| Cement & Lime | Material conveying | Handles abrasive environments |
| Power Plants | Desulfurization, ash handling | High-temp durability |
A municipal plant installed ES25-165 units operating at 120 m³/min and 180 kPa. The oil-free design eliminated separator systems, reducing operating costs by approximately 15% and improving treatment efficiency.
Yes, with ATEX-certified motor options and proper configuration.
Routine service every ~3,000 hours, with long lifespan exceeding 20,000 hours.
Yes, VFD integration improves efficiency and control.
Forged steel rotor with corrosion-resistant housing options.
Yes, designed to tolerate particulate without performance loss.
The ES25-165 oil-free screw blower delivers clean, stable, and efficient air for a wide range of industrial applications. With its durable design, low maintenance, and adaptability, it is an excellent choice for engineers seeking reliability and performance.
Contact us today for a quotation and system consultation.