705 CFM/220V/2 STAGE VACUUM - Mastercool

The Mastercool 90067-220 7.5 CFM/220V Two-Stage Vacuum Pump is engineered for professional technicians and mechanics requiring robust performance and reliability in automotive and industrial applications. This high-capacity vacuum pump efficiently evacuates systems, achieving a deep ultimate vacuum of 25 microns to ensure thorough moisture and non-condensable gas removal. Its durable construction and powerful 220V motor make it an indispensable tool for demanding service environments.

Key Features

• Powerful Two-Stage Design: Achieves a deep ultimate vacuum of 25 microns for comprehensive system evacuation and faster processing times, especially crucial for moisture removal.
• High Free Air Displacement: Boasting a 7.5 CFM (178-213 lit/min) displacement, this pump quickly draws down medium to large-sized systems with a capacity of 5 lbs and above.
• Robust 1/2 HP Motor: Ensures quick and easy start-ups, even in colder conditions, providing consistent and reliable performance.
• Integrated Manifold Valve: Allows for isolation of the pump from the system, enabling effective leak testing without compromising vacuum integrity.
• Versatile Inlet Ports: Features three inlet ports (1/4” FL, 3/8” FL, and 1/2” ACME), with the 1/2” ACME port specifically designed for compatibility with automotive R134a systems.
• Enhanced Durability Features: Includes an internal check valve to prevent oil blowout during unexpected power loss and a gas ballast valve to minimize oil contamination from high moisture content.

Applications

The Mastercool 90067-220 vacuum pump is ideal for a wide array of professional applications where deep vacuum and efficient evacuation are critical. It is a cornerstone tool for complete A/C service, ensuring optimal performance and longevity for HVAC and refrigeration systems in residential, commercial, and automotive settings. Beyond HVAC/R, its robust capabilities extend to various industrial and laboratory uses, including precision processes such as material handling, degassing, drying, and maintaining controlled environments. Its 220V electrical specification makes it suitable for professional workshops and industrial facilities.

Specifications

• Manufacturer: Mastercool
• Model Number: 90067-220
• Stages: 2
• Free Air Displacement: 7.5 CFM (178-213 L/min)
• Ultimate Vacuum: 25 Microns
• Motor: 1/2 HP
• Pump Speed: 1425/1725 RPM
• Electrical: 220V/50 Hz, 220V/60 Hz
• Oil Capacity: 24 oz (708 ml)
• Shipping Weight: Approximately 35.5 - 36.5 lbs (16-17 kg)
• Dimensions: 41 cm x 15.5 cm x 27.5 cm x 24 cm