Nash - Two Stage Liquid Ring Vacuum Pump (AT1006)

The AT1006 is a two stage liquid ring vacuum pump designed for rigorous condenser exhaust duties in chemical, petrochemical, and power industries. With an integral two stage rotor, it achieves vacuum levels as low as 0.8 inHgA (28 mbar abs), offering approximately 40% lower absolute pressure than single stage pumps. The pump incorporates a patented variable conical porting system to reduce bearing loads and optimize efficiency. Notable features include high liquid carryover tolerance, side discharge to minimize flooded starts, and a self-priming design that can eliminate the need for a booster pump. Its cast iron construction ensures durability and long service life, making it ideal for saturated process gas handling and vapor recovery.