Rocking piston compressor 120R series

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Summary
Our model 120R665-P101-N800NX is an oil-free rocking piston compressor/pump engineered for clean, contaminant-free pressure or vacuum delivery in constrained spaces. It provides 2.0 HP operation at 200–240 V AC, a maximum continuous pressure of 145 psi (10.0 Bar) and an open flow of 9.2 CFM (60 Hz). The 120R series is designed to deliver high pressure at lower amperage while maintaining corrosion-resistant materials and reliable operation.

Key features

• Versatile functionality: Can operate as both a compressor and a vacuum pump.
• Higher-pressure performance: Patented crossover chamber regulates airflow to reduce noise and optimize output.
• Optional sound shield: Lowers dB(A) by up to 25% and Sone by up to 40% without affecting performance.
• High pressure at lower amps: Compact footprint with reduced energy draw for constrained installations.

Typical applications
The 120R series is suitable for applications requiring steady, oil-free airflow and precise pressure or vacuum control in restricted spaces, including healthcare equipment, food & beverage systems, laboratory instruments and sprinkler systems.

Technical specifications

• Model / SKU: 120R665-P101-N800NX
• Series: Rocking Piston
• Description: Rocking Piston Compressors & Pumps (oil-free)
• HP: 2.0 HP
• Amps: 50 Hz: 6.5 A; 60 Hz: 8 A; DC: —
• Weight: 60 lb (27 kg)
• Open Flow (no-load): 50 Hz: 7.9 CFM / 224 LPM; 60 Hz: 9.2 CFM / 261 LPM; DC: —
• Voltage: 50 Hz: 200-230 V; 60 Hz: 200-240 V; DC: —
• Regulatory: CE
• Max Pressure: 145 psi (10.0 Bar)
• Flow @ Max Pressure: 50 Hz: 2.3 CFM (65.1 LPM); 60 Hz: 2.9 CFM (82.1 LPM)
• Sound Level: 76 dB(A)
• Max Vacuum: N/A
• Phase: Single phase
• Country of Origin: US
• Dimensions: Inches: 15.33 L x 10.5 W x 12.69 H; Metric: 389.4 L x 266.7 W x 322.3 H
• Mounting Dimensions: Inches: 13 L x 9.24 W; Metric: 330.2 L x 234.7 W