Variable-speed operation matches airflow to production demand.
Efficient output
Reliable cooling
Glycol cooling maintains a stable motor temperature.
Connected control
Monitor performance, service and energy data remotely.
Match your air demand and reduce operating costs
Available from 200 to 315 kW, the DRF PM 270-420 combines high airflow, variable-speed efficiency and robust engineering. Stable pressure and efficient performance across different speeds make the range suitable for continuous, high-volume compressed-air requirements.
The closed glycol-cooling circuit supports thermal stability in dusty, poorly ventilated or enclosed environments. ES4000T control and ICONS connectivity give you local and remote visibility of compressor conditions, alarms, service requirements and energy performance.
DRF PM 270-420 iPM screw compressors for efficient, reliable and continuous industrial compressed-air production
About the product
Explore more about the product below. Read about technical specification, maintenance, the savings you can gain, the benefits and how you can benefit from this range.
The permanent-magnet motor uses a closed liquid glycol circuit to remove heat efficiently and maintain stable internal temperatures. The ES4000T features a 4.3-inch colour touchscreen, more than 30 languages, operating-data visualisation, service indications and alarms. ICONS provides remote monitoring, energy analysis, CO₂ insights and ISO 50001 energy reports.
The ES4000T controller displays service status and scheduled maintenance information, helping your team plan interventions. ICONS identifies developing issues before they threaten production continuity and provides machine data remotely. Available options include 8,000-hour oil, food-grade oil, energy recovery and a witness test report.
The DRF PM 270-420 is designed for industries requiring continuous, high-volume compressed air. Typical applications include manufacturing and production lines, oil and gas, petrochemical plants, power generation, chemical and pharmaceutical production, cement and heavy-material processing, and food and beverage processing and packaging.
- Cut your energy costs: PM variable-speed technology adjusts compressed-air output to actual production demand, reducing unnecessary energy consumption.
- Dependable air every day: Glycol cooling maintains a stable permanent-magnet motor temperature during heavy loads and continuous operation.
- More power in less space: High power density enables a compact motor design without compromising output or thermal performance.
Technical data
| Technical details | DRF 270 PM | DRF 340 PM | DRF 420 PM |
|---|---|---|---|
| Motor power | 200 kW / 270 HP | 250 kW / 340 HP | 315 kW / 420 HP |
| Pressure | 8.5 - 10.5 bar | ||
| FAD | 681.5 l/s | 776.3 l/s | 1047.5 l/s |
| Noise | 78 dB(A) | 78 dB(A) | 78 dB(A) |
| Configuration | on Base | ||
| Controller | ES4000 Touch and ICONS | ||
Documentation
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