The pneumatic diaphragm metering pump consists of a liquid chamber and an air chamber separated by a diaphragm. In the liquid chamber, the suction (inlet) and discharge (outlet) ports have check valves that control the direction of the fluid flow. Read more...More Product Announcements from Williams
Introducing new KNF NMP 03 micro gas pump – measuring just 24.2 mm in length (with brushless DC motor). Starting at 11g, NMP 03 provides consistent, linear transfer from a few milliLiters to 500 mL/min. Coupled with outstanding efficiency, the quiet and exceptionally low vibration NMP 03 is ideally suited for portable and battery-operated devices for industries such as industrial h... Read more...More Product Announcements from KNF Neuberger, Inc.
This line of compact KNF diaphragm liquid pumps features
two pump heads driven by one motor. The alternating pump head operation results
in smooth, level flow – important for systems sensitive to pulsation. In
individual mode, two different liquids can be transferred simultaneously,
eliminating the need for a second pump. Both modes offer cost-savings poten... Read more...
Versatile, Reliable Pumps for a Wide Range of Applications Read more...More Product Announcements from Wanner Engineering, Inc.
The new KNF "Type NF1.25" micro diaphragm pump introduces an ideal high-pressure solution for dosing or transferring liquids or liquid-gas mixtures at flow rates up to 300 ml/min. This small and powerful pump is engineered to operate either intermittently or continuously against pressure up to 6 barG (87 psig) over the pump's entire lifetime. Read more...More Product Announcements from KNF Neuberger, Inc.
The powerful N 920 G diaphragm vacuum pump uses a series of KNF technical innovations, including a special diaphragm stabilization system that makes it well-suited for all applications requiring high suctions speeds at low absolute pressures, in a compact size. Read more...More Product Announcements from KNF Neuberger, Inc.
Robert J. Fitzmyer offers the newly designed ARO 1/4" dosing and transfer pump, built to last with high-performance to maximize prductivity and engineered to tame the toughest fluids. Features include: Stainless steel bolts ( more than any other pump) for leak-free operation Corrosion-resistant materials for added durability, reliability and safety I... Read more...More Product Announcements from Robert J. Fitzmyer Co., Inc.
KNF micro air/gas diaphragm pumps are small and quiet, yet powerful and dependable. Providing design engineers installation flexibility in virtually any environment, KNF micro pumps offer an efficient and durable solution to transfer, evacuate, or compress air or gases where space is a premium. Performance capabilities include flow rates from 0.45 – 8 LPM, vacuum to 23.1 in. Hg, an... Read more...More Product Announcements from KNF Neuberger, Inc.
KNF introduces it's latest innovation in dry oil-free vacuum pumping. This deep vacuum diaphragm pump reaches 375 micron (.375 Torr / 0.5 mbar) without using messy pump oil. These new KNF pumps combine a structured diaphragm and high-speed valve technologies with speed-control DC (BLDC) motors to provide a remarkably small package. KNF vacuum pumps are available from .25 LPM to 300 LPM (... Read more...More Product Announcements from KNF Neuberger, Inc.