Description

Powerex STD0755 Series 7.5 HP Duplex Oil-Less Scroll Air Compressor – 200 Gallon

The Powerex STD0755 Series 7.5 HP Duplex Oil-Less Scroll Air Compressor is designed for applications that require high airflow, continuous operation, and uncompromising air purity. Featuring two independent oil-less scroll compressor pumps mounted on a 200-gallon air receiver, the STD0755 delivers automatic load sharing and built-in redundancy for mission-critical clean-air environments.

The duplex configuration allows each scroll compressor to operate independently in a lead/lag sequence, extending component life while ensuring uninterrupted air supply. When demand increases, both compressors operate together to maintain stable system pressure and consistent airflow.

This system is ideally suited for medical, laboratory, pharmaceutical, food processing, and clean manufacturing environments where air quality and uptime are non-negotiable.

Clean, Quiet, Oil-Free Duplex Performance

The dual 7.5 HP oil-less scroll compressors operate with extremely low vibration and sound levels, making the STD0755 suitable for installation in occupied or noise-sensitive environments.

The system comes standard with electronic condensate drains, automatically removing moisture from the air receiver and protecting downstream equipment without manual intervention.

Because the system is completely oil-free, users benefit from:

• No oil changes

• No oil carryover

• No oil-water separators required

• Reduced downstream filtration requirements

Airflow Performance

The Powerex STD0755 delivers high-capacity airflow for demanding clean-air applications:

• 46.2 SCFM @ 116 PSI (Standard Pressure)

This airflow output supports multiple simultaneous points of use while maintaining oil-free air quality and stable system pressure.

Pressure Configuration

• Standard pressure configuration only

(The STD0755 is not offered in a 145 PSI high-pressure configuration.)

Voltage Options

The Powerex STD0755 is available in three-phase configurations only:

• 208V / Three Phase

• 230V / Three Phase

• 460V / Three Phase

Each system includes UL-listed magnetic starters and UL508A-listed control panels for safe, code-compliant operation.

Standard Features & Benefits

• Duplex 7.5 HP oil-less scroll compressors

• 200-gallon ASME air receiver

• Automatic lead/lag sequencing

• Electronic condensate drains (standard)

• 100% oil-free compressed air

• Extremely low noise and vibration

• High airflow capacity for demanding applications

• Designed for continuous-duty service

• Built-in redundancy for critical operations

Typical Applications

• Medical and dental facilities

• Laboratories and research environments

• Pharmaceutical and food processing

• Instrumentation and control systems

• Clean manufacturing operations

Why Buy from Compressed Air Advisors Online?

Compressed Air Advisors Online is America’s choice for compressed air solutions, providing nationwide expertise and premium oil-free systems from trusted manufacturers like Powerex. Our team helps customers properly select airflow capacity, voltage, and storage so the system performs exactly as intended from day one.

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