Oil-Free Rotary Screw Air Compressors

37-160 kW / 50-200 hp VSD

The Nirvana Oil-Free air compressor, with a matching standard variable speed inverter and HYBRID PERMANENT MAGNET^TM MOTOR coupled with a time-proven, oil-free, compression module, represents a stunning advance in compressor technology. The Nirvana Oil-Free rotary compressor provides unparalleled energy efficiency at all speeds and offers superb reliability. There are no motor bearings, pulleys, belts, couplings or motor shaft seals to wear out, leak or need replacing. Nirvana will lower your operating costs with its dynamic efficiency. Nirvana Oil-Free offers truly transcendent technology.

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Features

• ISO Class 0 Certified

  ISO 8573-1 edition 2, 2010 Class 0 100% oil-free air under all operating conditions, certified by TÜV Rheinland®

• Hybrid Permanent Magnet Motor (HPM)

  100% maintenance-free HPM motor with no bearings, pulleys, belts or couplings to wear out. Provides virtually unlimited starts and stops.

• Rugged Reliability

  Designed for continuous operation at temperatures up to 46ºC (115ºF)

• Advanced Ultracoat Protection

  Molecularly-bonded UltraCoat coating on rotors and air passages delivers increased uptime and reduced energy costs

• Built to Save Energy

  The Nirvana HPM motor requires significantly less power at start-up, never operates at more than full-load amps and shuts down at minimum speed reducing wasted energy

• Triple Inlet Cooler

  Eliminates the need for an expensive pre-cooler and maintains the optimum cooler operating temperature

• Flexible Design

  Air or water-cooled options available