• High torque, high efficiency, brushless dc (BLDC) motor Designed for use with A2L systems Isolation valve for oil changes without losing vacuum in the system Gas ballast valve keeps oil cleaner, longer during evacuation Internal intake check valve to help prevent oil backup into the system and to maintain vacuum during a power failure Intake filter screen keeps damaging particles from entering the pump Heavy-duty rotors and bearings Built-in vacuum gauge Wide mouth oil reservoir port for easier, cleaner filling, doubles as a pump exhaust - threaded to attach a garden hose for exhausting to a remote location Large brass oil drain for easy access to fast oil changes Downward angled oil sump to remove contaminants usually trapped in other pump designs Non-sparking switch for A2L compliance Locking, low profile IEC connector with 9 ft 10 in (3 m) power cord to prevent accidental removal Heavy-duty steel handle Lift hook for hoisting pump to rooftops Made in USA Easily handles supply voltage variations, especially low voltage conditions Convenient shoulder strap for easy carrying over long distances with built-in mount points Starts and operates in extreme temperature conditions, especially low temperatures High torque means power is always there on demand

The Brushless DC (BLDC) motor incorporated in the next generation Yellow Jacket® SuperEvac® PLUS II vacuum pump provides key advantages over existing AC technology vacuum pumps. High torque and high efficiency define the ultimate performance in the most reliable vacuum pump. Able to function in extreme low voltage conditions and field rated to 15 um, the SuperEvac® PLUS II is always ready. The easy to carry, lightweight design is available in 4, 6, 8 and 11 cfm models.