Rothenberger ROAIRVAC R32 3.0 bomba de vácuo 85 l/min 230V

Proper evacuation of air and moisture is critical for the performance and longevity of refrigeration and air conditioning systems. The Rothenberger ROAIRVAC R32 3.0 vacuum pump delivers a deep vacuum with a flow rate of 85 l/min, making it an essential tool for HVAC/R professionals working with modern refrigerants like R32 and R1234yf. Its two-stage rotary vane design ensures efficient moisture removal and a final vacuum down to 15 microns, helping you achieve proper dehydration and system integrity.

Who is it for

This vacuum pump is built for HVAC/R technicians, refrigeration engineers, and maintenance crews who need a portable, high-performance pump for system evacuation on residential and commercial equipment. It is particularly suited for installations and service work involving R32, R410A, R407C, and other common refrigerants.

Main features

• 2-stage rotary vane pump with 85 l/min free air displacement for fast evacuation
• Ultimate vacuum of 15 microns (0.02 mbar) ensures thorough dehydration
• Integrated solenoid valve prevents oil backflow and contamination of the system
• Built-in vacuum gauge with drag indicator for precise monitoring
• Gas ballast valve reduces water vapor in oil, extending oil life
• Robust, lightweight composite housing with ergonomic handle for easy transport
• Thermal overload protection safeguards the 250 W motor during extended use
• Compatible with R32, R1234yf, R410A, R407C, R134a, and more

Specifications

• Flow rate: 85 l/min (3.0 CFM)
• Ultimate vacuum: 15 microns (0.02 mbar)
• Motor power: 250 W
• Power supply: 230 V / 50 Hz
• Oil capacity: 330 ml
• Connection ports: 1/4" SAE, 3/8" SAE, 1/2" ACME
• Weight: 12.6 kg

Tips

Always use fresh vacuum pump oil and check the oil level before each use. After evacuation, close the gas ballast valve to prevent oil contamination. Store the pump in a dry place and run it briefly with the intake capped to remove residual moisture.