Oil-Free Non-chemistry Diaphragm Pump

VACUUBRAND Oil-free Non-chemistry Diaphragm Pumps are designed specifically for non-corrosive, non-evaporative applications. This line of aluminum-FKM diaphragm pumps are an excellent choice for a wide range of laboratory and process plant vacuum applications.Features:No Oil Changes. These vacuum pumps utilize diaphragm vacuum technology. The totally dry operation eliminates the misting, handling and disposal of contaminated waste associated with rotary vane pumps. No oil to change or monitor!Reduced Maintenance. Typical diaphragm lifetimes are well in excess of 15,000 hours of use before replacement - that's years in most applications, minimizing downtime and service costs. When it is finally time for service, their unique design eliminates tedious, trial-and-error stroke length recalibration.Improved Productivity. VACUUBRAND pumps are engineered for performance, with flow rates as much as 40% higher at working vacuum level than competitive pumps with similar free air capacity ratings. Higher flow rates mean reduced process times and higher throughput.Reliability. All VACUUBRAND pumps and systems must pass rigorous product testing before leaving the factory. It's your assurance of a reliable pump.Use the MZ 2D NT (5 mbar ultimate vacuum) as a roughing pump for your high vacuum system, or as a standard workhorse for standard duty applications. For easy connection to standard vacuum tubing, order with KF DN 16 x DN 10 hose barb adapter (item #639758).