A/C Service - Robinair Air Vac Dual Inlet (For R-12 And R-134A)

ROBIN AIR AIR VAC DUAL INLET (FOR R-12 AND R-134A) [CLEARANCE]

Q: How does this compare to electric vacuum pumps? A: This air-powered design eliminates oil changes and motor maintenance. It requires 75 PSI (517 kPa) shop air but offers superior reliability for automotive shops with existing compressed air systems. No oil handling or motor downtime required. Also eliminates oil storage and disposal concerns.

Q: How does this compare to electric vacuum pumps? This air-powered design eliminates oil changes and motor maintenance. It requires 75 PSI (517 kPa) shop air but offers superior reliability for automotive shops with existing compressed air systems. No oil handling or motor downtime required. Also eliminates oil storage and disposal concerns.

Q: What air compressor size do I need? A: You need a compressor maintaining 75 PSI (517 kPa) with 1 CFM continuous output. Most standard automotive shop compressors with 30+ gallon tanks meet these requirements easily for existing infrastructure compatibility. Smaller portable compressors may cycle frequently and reduce efficiency during extended evacuations.

Q: What air compressor size do I need? You need a compressor maintaining 75 PSI (517 kPa) with 1 CFM continuous output. Most standard automotive shop compressors with 30+ gallon tanks meet these requirements easily for existing infrastructure compatibility. Smaller portable compressors may cycle frequently and reduce efficiency during extended evacuations.

Q: Does this work on newer A/C systems? A: Yes, it handles both R-12 and R-134A automotive systems found in all vehicle types. The dual inlet design includes proper fittings for both refrigerant types, ensuring compatibility across passenger cars, trucks, and commercial vehicles from different manufacturers and model years.

Q: Does this work on newer A/C systems? Yes, it handles both R-12 and R-134A automotive systems found in all vehicle types. The dual inlet design includes proper fittings for both refrigerant types, ensuring compatibility across passenger cars, trucks, and commercial vehicles from different manufacturers and model years.

Q: How long does it take to pull a vacuum? A: Typical automotive A/C systems reach proper vacuum levels in 15-30 minutes with this 1 CFM displacement rate. Larger truck systems may require 30-45 minutes for complete evacuation. Performance depends on system size, ambient temperature, and leak integrity of the A/C components plus hose length.

Q: How long does it take to pull a vacuum? Typical automotive A/C systems reach proper vacuum levels in 15-30 minutes with this 1 CFM displacement rate. Larger truck systems may require 30-45 minutes for complete evacuation. Performance depends on system size, ambient temperature, and leak integrity of the A/C components plus hose length.

$95.00 $125.00

Product variants

Blue Robinair vacuum pump with shop air powered dual inlet ports

Shop Air Powered Vacuum - Robinair Air Vac Dual Inlet for R-12 and R-134A

Low Maintenance A/C Vacuum Pump for Professional Automotive Service

The Robinair Air Vac is a 1 CFM air-powered vacuum pump for R-12 and R-134A A/C service. This venturi pump uses shop air to achieve 29.7 inches mercury vacuum, eliminating oil changes and maintenance.

Key Benefits

Zero Maintenance Operation - Uses compressed air instead of electric motors, eliminating oil changes and repairs.

Dual Refrigerant Compatibility - Handles both R-12 and R-134A with included fittings.

Professional Vacuum Performance - Achieves 29.7 inches of mercury vacuum rating with 1 CFM displacement.

Perfect Applications

Ideal for automotive technicians who need reliable vacuum performance:

R-12 and R-134A automotive A/C system evacuation.
Professional shops requiring low-maintenance vacuum equipment.
Mobile technicians needing compact, portable vacuum solutions.
Service operations with existing compressed air infrastructure.

Technical Specifications
Specification	Details
Drive Type	Compressed Air
Free Air Displacement	1 CFM
Pump Design	Venturi
Required Input Pressure	75 PSI (517 kPa)
Maximum Vacuum	29.7 in/Hg (100.6 kPa)
Intake Fittings	1/4 in FPT and 1/2 in ACME
Dimensions	4.5 x 4 x 7.5 in (114 x 102 x 191 mm)
Refrigerant Compatibility	R-12 and R-134A

Get Professional A/C Service Results with Robinair Quality

This Air Vac delivers reliable vacuum performance for automotive professionals. Perfect for shops needing dependable backup equipment.

Add this proven Robinair vacuum pump to your automotive service arsenal today.

Frequently Asked Questions

How does this compare to electric vacuum pumps?

This air-powered design eliminates oil changes and motor maintenance. It requires 75 PSI (517 kPa) shop air but offers superior reliability for automotive shops with existing compressed air systems. No oil handling or motor downtime required. Also eliminates oil storage and disposal concerns.

What air compressor size do I need?

You need a compressor maintaining 75 PSI (517 kPa) with 1 CFM continuous output. Most standard automotive shop compressors with 30+ gallon tanks meet these requirements easily for existing infrastructure compatibility. Smaller portable compressors may cycle frequently and reduce efficiency during extended evacuations.

Does this work on newer A/C systems?

Yes, it handles both R-12 and R-134A automotive systems found in all vehicle types. The dual inlet design includes proper fittings for both refrigerant types, ensuring compatibility across passenger cars, trucks, and commercial vehicles from different manufacturers and model years.

How long does it take to pull a vacuum?

Typical automotive A/C systems reach proper vacuum levels in 15-30 minutes with this 1 CFM displacement rate. Larger truck systems may require 30-45 minutes for complete evacuation. Performance depends on system size, ambient temperature, and leak integrity of the A/C components plus hose length.

About the Brand

Robinair

View All Robinair Products

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