Vacuubrand ME 8 NT Diaphragm Pump, CFM 4.8, Ultimate 52 Torr, 3/8 in Hose barb, 120 VAC, 734003 Vacuubrand Part No. 20734003, replaces discontinued part number 734003. These Vacuubrand ME-8 NT dry diaphragm pumps have an ultimate pressure of 52 Torr, a pumping speed of 4.3 CFM, a 3/8" inlet hose barb connection, have an exhaust silencer, operate on 1-Phase 110 to 120 VAC, and have Vacuubrand part number 20734003. The Vacuubrand ME 8 NT pump is an excellent solution for continuous, oil-free evacuation and pumping of gases. All parts in contact with pumped media are made of aluminum and selected plastics, allowing a wide range of applications for non-corrosive gases. The highly flexible, fabric-reinforced double diaphragm made of FPM is ideal for extended operating life. The pump’s four heads provide very high pumping speed. This new NT-series features improved performance data. The Vacuubrand ME 8 NT diaphragm pump is easy to use and maintain. It is lightweight and portable, enabling the user to move it to wherever vacuum is needed. Connect the pump to your system with a vacuum hose and setup is complete. This is a new pump and set up for 115 VAC, 60 Hz electrical connection. Hose connections are 3/8 inch ID barb (10mm) style connectors. 3/8 inch ID (10mm) vacuum grade vinyl hose tubing is available on this website at part number P103304. Outlets are G 1/4" - 2 Silencers. A complete brochure in PDF format is available for download below.

Vacuubrand MD 4 NT Diaphragm Pump, CFM 2.5, 0.75 Torr Ultimate Pressure, KF-16 Inlet Connection. Part Number 20736005, replaces old PN: 736005 (This pump is a substitute for the DISCONTINUED MZ4 pump). These Vacuubrand MD-4 NT dry diaphragm pumps have an ultimate pressure of 0.75 Torr, a pumping speed of 2.5 CFM, a KF-16 inlet connection, include a 3/8" inlet hose barb connection, have an exhaust silencer, operate on 1-Phase 110 to 120 VAC, and have Vacuubrand part number 20736005. The Vacuubrand MD 4 NT pump is an excellent solution for continuous, oil-free evacuation and pumping of gases. All parts in contact with pumped media are made of aluminum and selected plastics, allowing a wide range of applications for non-corrosive gases. The highly flexible, fabric-reinforced double diaphragm made of FPM is ideal for extended operating life. The pump’s four heads provide very high pumping speed. This new NT-series features improved performance data. The Vacuubrand MD-4 NT diaphragm pump is easy to use and maintain. It is lightweight and portable, enabling the user to move it to wherever vacuum is needed. Connect the pump to your system with a vacuum hose and setup is complete. This is a new pump and set up for 115 VAC, 60 Hz electrical connection. Hose connections are 3/8 inch ID barb (10mm) style connectors. 3/8 inch ID (10mm) vacuum grade vinyl hose tubing is available on this website at part number P103304. Outlets are G 1/4" - 2 Silencers. A complete technical data and application brochure in PDF format can be downloaded below.

Vacuubrand MD 4C NT CHEMICAL Diaphragm Pump, CFM 2.2, 1.1 Torr Ultimate Pressure, 10 mm barb inlet & outlet.Part Number 20736403. These Vacuubrand MD 4C NT dry CHEMICAL diaphragm pumps have an ultimate pressure of 1.1 Torr, a pumping speed of 2.2 CFM. They include hose barb inlet and outlet connections of 8-10 mm and have an exhaust silencer. They operate on 1-Phase 110 to 120 VAC, and have Vacuubrand part number 20736403. These three-stage chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors and meet even challenging requirements. The three-stage design provides the advantageous combination of high pumping speed and very low ultimate vacuum. All parts of the MD 4C NT in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms provide increased reliability and extended operating life. Due to the gas ballast valve and its very good ultimate vacuum (even with gas ballast) the MD 4C NT is also suitable for pumping condensable vapors of high-boiling solvents. The NT-series features further improved performance data, easy service and superior vapor tolerance. The Vacuubrand MD 4C NT dry chemical diaphragm pump is easy to use and maintain. It is lightweight and portable, enabling the user to move it to vacuum is needed. Connect the pump to your system with a vacuum hose and setup is complete. This is a new pump and set up for 115 Vac 60 Hz. Hose connections are 3/8 inch ID barb (10mm) style connectors. 3/8 inch ID (10mm) vacuum grade vinyl hose tubing is available on this website at part number P103304. Outlets are G 1/4" - 2 Silencers. A complete technical data and application brochure in .PDF format is available for download below.