The Edwards nES single-stage series represents the next advancement in oil-sealed rotary vane vacuum pumps for use across a wide range of industries and applications. nES pumps are available with capacities ranging from 40 to 750 m³/hr. Offering high reliability, low life cycle cost, and proven performance, the nES series provides an ideal solution for a broad range of requirements. Features and Benefits: - Proven performance: delivers consistent pumping performance with excellent vacuum stability. High pumping speed at low pressures and good condensable vapor handling capability. - High reliability: engineered with high-quality components, an effective oil return system, and an integrated mist filter, ensuring maximum productivity. - Low life cycle cost: efficient cooled motors, optimized oil retention, low pump temperatures, and minimal maintenance. - ATEX versions for explosion-proof compliance: Specifically designed to be capable of handling gases from a potentially explosive atmosphere and to operate in environments where potentially explosive atmospheres can be present. Pumps have been certified under the ATEX directive 2014/34/EU.