12 CFM 2 STAGE VACUUM PUMP - Mastercool

The Mastercool 90612-2V-110-B 12 CFM 2-Stage Vacuum Pump is engineered for professional technicians and mechanics requiring robust and efficient vacuum performance in automotive and industrial settings. This powerful pump features a dual-voltage 1 HP motor and a two-stage rotary vane design, ensuring rapid and thorough evacuation to a deep ultimate vacuum. Its durable construction and advanced features are built to withstand demanding conditions, providing reliable service for years.

Key Features

• High-Capacity Evacuation: Delivers a substantial 12 CFM (340 lit/min at 60 Hz) free air displacement for quick and effective system evacuation.
• Deep Ultimate Vacuum: The two-stage design efficiently pulls down to an ultimate vacuum of 15 microns, essential for precise system dehydration and degassing.
• Versatile Dual Voltage Operation: Equipped with a powerful 1 HP motor that supports dual voltage compatibility (110V/220V, 50/60 Hz), offering operational flexibility across various power environments.
• Advanced Oil Management: Features a gas ballast valve to mitigate oil contamination from moisture, an internal check valve to prevent oil backflow, and a large sight glass for convenient oil level monitoring.
• Durable and Field Serviceable: Constructed with a new U.S. design and a stronger motor, incorporating cooling fins for extended operation and a field-replaceable cartridge for simplified maintenance.
• Comprehensive Connectivity: Includes three inlet ports (1/4", 3/8" SAE, and 1/2" ACME) for broad system compatibility, alongside a manifold valve for system isolation during leak testing.

Applications

This Mastercool vacuum pump is an indispensable tool for a wide range of professional applications. It excels in evacuating large automotive air conditioning and refrigeration systems, ensuring optimal performance and longevity. It is also well-suited for industrial refrigeration maintenance, HVAC-R installation, and other critical vacuum-dependent operations where a deep, rapid, and reliable vacuum is paramount. Its robust design is ideal for rigorous daily use in professional workshops and industrial environments.

Specifications

• No. of Stages: 2
• Free Air Displacement: 12 CFM (340 lit/min @ 60 Hz, 283 lit/min @ 50 Hz)
• Ultimate Vacuum: 15 Microns
• Motor: 1 HP
• Pump Speed: 1720 RPM
• Electrical Specs: 110V/220V, 50/60 Hz
• Shipping Weight: 35 lbs (15.88 kg)
• Dimensions (L x W x H): 15.5 x 7 x 10.5 in. (39 x 18 x 27 cm)