131-4310H-LSB - National Vacuum - Challenger 4310 Blower and Ballast Bare Shaft Counterclockwise - LJI Part: 131-4310H-LSB

This NVE 4310 Blower delivers continuous duty performance at maximum vacuum, featuring a precision-machined tri-lobe design and a ballast port manifold that cools the blower through air injection. It offers a range of airflow options and can accommodate various power requirements, all while operating oil-free. The system includes a 4-inch hose with barbed adjustable porting for both intake and exhaust, an integral final filter with easy access for cleaning, and a 4-way pressure/vacuum change-over valve, making it a versatile and efficient choice for diverse applications. This blower rotates counterclockwise, includes ballast, and has bare shafts.