NFPA Dry Rotary Vane Available for vacuums ranging between 1.2 to 7.5 HP, the vertical tank mount configuration minimizes installation cost and maximizes the availability of floor space. The duplex vertical tank mount configuration consists of two pumps mounted on top of the receiver tank. General features Vacuum pump operates completely dry with air cooled design Pump is equipped with self-lubricating carbon or graphite vanes with no water requirements UL listed control panel in a NEMA 12 enclosure with a 5.7" Touch Screen Display Ethernet connectivity with embedded web-page for remote monitoring, password protected for remote adjustment of all operating parameters Inside of the receiver consists of a two-part epoxy coating providing rust protection equal or better than that achieved by galvanizing