MV 2 NT VARIO

Four-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases when the need is to reach fractional millibar ultimate vacuums. All parts in contact with pumped vapors or gases are made of aluminum, stainless steel and carefully selected plastics suitable for a wide range of non-corrosive applications. The new NT-series pumps provide whisper-quiet and ultra-low-vibration operation, high leak-tightness and improved vacuum. The highly flexible, fabric-reinforced double diaphragm made of FPM offers extended operating life. The VARIO^® versions of these pumps automatically adjust the vacuum level to optimize the process conditions by continuously varying the motor speed. The VARIO^® design includes the VARIO^® pump and the CVC 3000 vacuum controller with external gauge head. The demand-responsive motor speed control results in unsurpassed vacuum performance, as well as extended lifetimes for service parts, such as diaphragms.

Performance features

• contamination-free pumping and evacuation
• high flow rate even near ultimate vacuum
• VARIO^® option for self-regulating vacuum optimization throughout the process
• excellent ultimate vacuum, and even better ultimate vacuum with VARIO^® version in TURBO·MODE^TM for use as backing pump for turbo pumps
• CVC 3000 controller on VARIO^® version offers easy operation with clear text menus