18 VOLT CORDLESS, 1.5 CFM, 2 STAGE VACUUM PUMP - Mastercool

The Mastercool 90058-AUT is a professional-grade 18-volt cordless vacuum pump engineered for demanding automotive and industrial applications. This 1.5 CFM, 2-stage pump provides reliable deep vacuum capabilities in a portable, battery-powered design, making it ideal for technicians requiring mobility without sacrificing performance. It delivers a powerful 15-micron ultimate vacuum, ensuring efficient system evacuation for various refrigeration and air conditioning systems.

Key Features

• Cordless Mobility: Powered by an 18V Li-ion rechargeable battery, offering freedom from power outlets for fieldwork. The complete kit includes a Mastercool designed rechargeable battery, adapter sleeve, and standard 110V battery charger.
• Oil Mist Free Operation: Equipped with an exclusive oil mist-free exhaust port and an internal oil-gas separator, preventing oil contamination and maintaining a clean work environment.
• Durable and Ergonomic Design: Features a reinforced base for extreme shock resistance and a Sure-Grip handle, ergonomically designed for superior comfort and portability during extended use.
• Efficient and Quiet Performance: The 2-stage rotary vane pump achieves a high ultimate vacuum of 15 microns with low operational noise, ensuring efficient system evacuation.
• Easy Maintenance: Accessible oil drain port and a clear sight glass simplify routine oil maintenance and allow for quick visual inspection of oil levels.
• Air-Cooled Motor: Designed with an air-cooled motor to enable reliable operation even under high-temperature conditions.

Applications

This versatile vacuum pump is essential for professional technicians working on a range of systems, including automotive air conditioning (A/C) recharges, commercial and residential HVAC/R installations and maintenance, and other industrial applications requiring deep vacuum. Its cordless design is particularly beneficial for remote job sites, mobile service, or situations where power access is limited.

Specifications

• Manufacturer: Mastercool
• Model Number: 90058-AUT
• No. of Stages: 2
• Free Air Displacement: 1.5 CFM
• Motor: DC 18V, 90 W
• Ultimate Vacuum: 15 microns/3 Pa
• Oil Capacity: 3.5 oz.
• Dimensions without battery: 9.9 x 3.7 x 6.1”
• Net Weight: 7.9 lb
• Rechargeable Battery: Li-ion 18 V 6.0 Ah
• Battery Charger: Input 100-240 V, 50-60 Hz, 73 W / Output: 18V/14.4V 3A