OIL COMPRESSOR NUAIR NB7/5,5FT/270 AP 270L 14 bar 620 l/min 400V

Professional 270-liter, two-stage oil-lubricated air compressor designed for workshops, service centers, and industrial use. Equipped with a two-piston pump and cast-iron cylinder, it delivers high performance and reliable operation under demanding conditions.

The large intake filter reduces noise while optimizing compressor efficiency, and the outlet hose improves air cooling. A pressure regulator with dual outlets allows connection of multiple devices simultaneously.

The two-stage cast-iron pump features large intermediate and final coolers to enhance air cooling, extending the compressor’s service life. A durable plastic belt cover protects moving components, while ventilation openings ensure proper airflow.

This high-pressure model comes with stable feet, providing stability during operation. Its robust construction ensures safe and efficient performance in any working environment.

Technical specifications:

• Tank capacity: 270 L
• Type: oil-lubricated
• Maximum pressure: 14 bar
• Duty cycle: S3/75%
• Operating temperature: 5–40 °C
• Intake capacity: 620 l/min
• Output capacity: 428 l/min
• Motor: 5.5 Hp / 4.0 kW
• Speed: 920 rpm
• Voltage: 400V/50Hz
• Current – start: 30.0 A
• Current – operation: 9.5 A
• Protection: 10.0 A
• Pump model: NB7
• Number of pistons: 2
• Compression stages: 2