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P300+

Available in two and three stage configurations, the P300+ centrifugal air and gas compressor provides a reliable flow up to 60 m3/min or 2,200 CFM.

As a member of the Polaris+® series, the P300+ centrifugal compressor is ideal for manufacturers looking for a small, reliable, and economical option for producing compressed air.

  • Flow: 25 – 60 m3/min | 900 – 2,220 CFM
  • Power: 185 – 335 kW | 250 – 450 hp
  • Pressure: 2.75 – 10.5 barg | 40 – 150 psig



P300+ Features & Benefits

  • Low-pressure bearings provide extended bearing life.
  • Simple, practical design with minimal rotating and wearing parts.
  • Straight-through intercooler tube accommodates periodic cleaning, rather than replacement.
  • Full-capacity auxiliary oil pump continues normal, safe operation in the event of a main oil pump failure.
  • R1000 control system featuring a 9" full touch-screen display efficiently manages plant load and maximizes energy savings.
  • Horizontally split gear case and internal components are integral features of the only truly field-serviceable gear box in the industry.
  • ISO 8573-1 CLASS 0, 100% oil-free air minimizes downtime from oil contamination in the production line and eliminates the need for off-site condensate disposal.
  • Engineered coatings designed for extreme conditions provide extended service life of internal and external surfaces, reduced maintenance, and corrosion prevention.

Case Study: Molded Plastics Plant Saves Over $103K


  1. Case Study

    Learn how a molded plastics plant saved over $103K a year by employing a centrifugal compressor.

  2. Background

    A molded plastics plant was operating eight rotary screw compressors to deliver compressed air to their production lines.

  3. Manufacturing Challenge

    An increase in production at the plant required a supplement to their existing air capacity.

  4. Results

    Customer saved over $75,000 in maintenance and $28,000 in energy savings.

Learn how a molded plastics plant saved over $103K a year by employing a centrifugal compressor.

P300+ Accessories & Options

  • Centrifugal Fluids
    Centrifugal Fluids

    Designed to minimize harmful buildup and maximize equipment operating cycles.

    Learn More

  • Drain Valve
    Drain Valve

    Only discharges condensate when the reservoir is full, eliminating water without losing air.

  • Dual Oil Filters
    Dual Oil Filters

    Allows continuous operation while switching smoothly from one element to the other.

  • Motor Starters
    Motor Starters

    Choose from a full line of motor starters to suit your needs. Certain models include an option to mount the starter to the unit.

  • Sound Enclosures
    Sound Enclosures

    Accommodates installations with special acoustic requirements.

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