The Polaris
® P650 DF delivers a unique solution for high-flow demands, doubling performance in a compact, efficient, and cost-effective package. Built on FS-Elliott’s 60+ years of oil-free air expertise, the P650 DF combines high capacity with unmatched efficiency and reliability, setting a new standard for industries demanding
ISO 8573-1 Class 0 oil-free compressed air.
Why Double Flow?
The P650 DF is engineered with two parallel air paths (dual inlets) feeding into a combined discharge, allowing the unit to double the flow capacity of a standard P650 without increasing the footprint. This innovative design allows customers to achieve flow rates up to 20,000 CFM (560m3/min), meeting the needs of large-scale operations while avoiding the cost and size of a much larger compressor frame.
With the P650 DF, customers gain the flexibility to address high-flow, low-pressure applications while lowering energy costs and helping reduce carbon emissions, all without sacrificing installation simplicity or long-term serviceability.
Compact Size. Big Capability.
Traditionally, meeting higher flow requirements would mean moving to a much larger compressor, with added capital cost, civil design work, shipping complexity, and floor space demands.
The P650 DF eliminates that tradeoff:
- Flow Range: 10,000–20,000 CFM (280–560 m3/min)
- Power Range: 1,500–2,850 HP (1,120–2,150 kW)
- Pressure Range: 30–50 PSIG (2.1–3.5 BarG)
By leveraging the base frame of the standard P650, the P650 DF delivers more airflow without increasing the physical footprint.
Built on American Engineering Excellence
At FS-Elliott’s global headquarters in Export, PA, USA, the P650 DF was engineered and tested to the highest standards in the industry. Our expanded manufacturing capabilities, driven by recent investments in state-of-the-art equipment, ensure precise machining and assembly for every compressor we build.
Each P650 DF benefits from FS-Elliott’s commitment to advanced aerodynamic design, rigorous quality control, and some of the most stringent testing standards in the industry.
Designed for Demanding Applications
The P650 DF is ideal for industries that require large air volumes at moderate pressures, including:
These industries can now achieve their performance goals with a smaller, more cost-effective compressor, lowering energy expenses while supporting sustainability initiatives through reduced emissions.
Proven Polaris Advantages
As part of the Polaris line, the P650 DF includes the features and benefits customers expect from FS-Elliott:
- Oil-Free Air Quality: ISO 8573-1 Class 0 certified.
- Simplified Maintenance: Features a fully removable airend, plus split gear case, bearing, and seal design, allowing faster service and internal inspections without major disassembly.
- Smart Control: Equipped with the advanced Regulus® R2000 touchscreen HMI, featuring an Energy Advisor to monitor compressor efficiency and recommend optimizations for maximum energy savings. Includes a built-in Maintenance Notification System to track usage and alert operators to upcoming service needs, reducing the risk of unplanned downtime.
- Global Support: Backed by FS-Elliott’s worldwide network of factory-trained channel partners and OEM-certified experts, delivering priority response, genuine parts, and expert service 24/7/365.
A Smarter Path to Higher Flow
By doubling flow within the P650’s compact footprint, FS-Elliott has created a cost-effective alternative to larger frame compressors. The P650 DF combines efficiency, reliability, and cutting-edge design with the support of a global leader in oil-free air solutions.
The P650 DF offers the performance customers demand, without the complexity, cost, and space requirements of a larger compressor.
Learn more about how the P650 DF can help you achieve reliable, energy-efficient compressed air for your operation.
Contact FS-Elliott today.