ATD 3453 Single Stage Vacuum Pump 3 CFM

The ATD 3453 is a high-performance Single Stage Vacuum Pump with a 3 CFM displacement rate, designed for efficient evacuation of automotive A/C systems. Equipped with dual service ports (1/4″ SAE and 1/2″ ACME), a durable 1/4 HP motor, and a built-in cooling fan, this pump delivers reliable operation under frequent use. It’s ideal for professional technicians working with R134a or R1234yf refrigerants.

Key Features:

• High-efficiency single stage vacuum pump for A/C system service
• Free air displacement: 3 CFM
• Ultimate vacuum: 80 microns
• Powered by a 1/4 HP motor (110–120V, 60 Hz)
• Dual port access: 1/4″ SAE and 1/2″ ACME connections
• Large cooling fan reduces heat buildup and extends tool life
• Integrated exhaust at oil fill location for convenience
• Easy-access oil fill port with sight glass for maintenance