The W2V40 rotary vane vacuum pump features a rugged, two-stage, air-cooled design and is capable of pumping speeds of 14 cfm and producing an ultimate vacuum of 10-3 Torr. Lightweight, quiet, and compact, the W2V40 has an anti-suckback and gas ballast valve, quick disconnect ISO/KF fittings, and is ideal for a variety of applications.