Bomba de vácuo de dois estágios Rothenberger ROAIRVAC R32 6.0, 170 l/min, 15 mícron, 220-240V

Air and moisture trapped in refrigeration and air conditioning systems cause reduced efficiency, corrosion, and premature compressor failure. The Rothenberger ROAIRVAC R32 6.0 vacuum pump removes these contaminants with a deep 15-micron ultimate vacuum and a high 170 l/min pumping speed, ensuring a clean, dry system before charging.

Who is it for

Professional HVAC/R installers and service technicians working on residential and light commercial systems. This pump handles a wide range of refrigerants including R32, R410A, R134a, R407C, and R22, making it a versatile addition to any service van.

Main features

• Two-stage rotary vane design achieves deep vacuum down to 15 microns (2 Pa) for thorough system dehydration.
• High pumping speed of 170 l/min (6.0 CFM) reduces evacuation time on systems up to several tons.
• Integrated solenoid valve prevents oil backflow when the pump is switched off, protecting the system from contamination.
• Gas ballast valve helps remove water vapor from the oil, extending oil life and maintaining performance.
• Built-in vacuum gauge and oil level sight glass allow quick status checks without extra tools.
• Robust composite housing keeps weight manageable at 17.3 kg while withstanding job site conditions.
• Compatible with 1/4" SAE, 3/8" SAE, and 1/2" ACME fittings for flexible connection options.

Specifications

• Pumping speed: 170 l/min (6.0 CFM)
• Number of stages: 2
• Ultimate vacuum: 15 micron (2 Pa)
• Motor power: 370 W (1/2 HP)
• Voltage: 220-240 V
• Frequency: 50/60 Hz
• Oil capacity: 590 ml
• Refrigerant compatibility: R32, R410A, R134a, R407C, R22
• Connection fittings: 1/4" SAE, 3/8" SAE, 1/2" ACME
• Integrated solenoid valve: Yes
• Gas ballast valve: Yes
• Vacuum gauge: Integrated
• Oil level sight glass: Yes
• Housing material: Composite
• Operating temperature range: -10°C to 50°C

Tips

For optimal performance, change the vacuum pump oil after every use or when it appears milky. Always use the gas ballast valve during initial evacuation to remove moisture from the oil, and ensure the pump is level during operation to maintain proper lubrication.