Laboratory pumps are devices used to move liquids and gases by vacuum or positive displacement. The pressures/vacuums generated are determined by the type of pump used. High vacuum pumps include diffusion, ion, roots and turbopumps; for primary/medium vacuum applications see rotary vane pumps, scroll & diaphragm pumps. For the positive displacement of liquids explore a range of syringe and peristaltic pumps, as well as fluid aspirators. Discover the best pumps in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.
Chemically resistant, compact, and oil-free diaphragm vacuum pump with manual speed control for adjusting the pump capacity to your specific application. It features a gas ballast, PTFE/TFM heads, PTFE-coated diaphragms, and FFPM valves. Suitable for a wide range of Laboratory applications including extremely aggressive/corrosive gasses and vapors. These pumps are expandable, separators and/or condensers can be purchased indi…
KNF liquid diaphragm pumps are small, quiet, self-priming, maintenance-free, and will operate dry indefinitely without damage. Each includes intuitive control options and a splash-proof housing. Unlike peristaltic pumps, there is no tubing to break or fatigue, therefore flow rates are consistent and reliable. In addition, all KNF liquid pumps offer premium, chemically resistant models.
KNF SIMDOS ® liquid dosing and metering pumps are small, chemically resistant, self-priming, and dry-run safe. Intuitive calibration and adaptable to fluid characteristics. Control options available.
Independent control unit for any vacuum source. Features a touchscreen control, pressure sensors, and a two-step controlled valve. Optimizes lab bench space by allowing hands-free operation of the central vacuum unit.
Compact, portable adaptive vacuum system with chemically resistant diaphragm pump, separator, condenser, and vacuum controller. Ideal for rotary evaporation and other applications where control of vacuum level is important.
The RC 600 Rotary Evaporator provides a user-friendly interface while saving valuable lab bench space with its small footprint. The electric lift allows for easy and safe operation. Among its many features are simple flask exchange, cordless bath, and choice of a recirculating condenser or dry ice-cold finger.
The Agilent DS40M 2 m3/hr rotary vane pump is a compact and quiet system. The pump delivers a pumping speed of 1.8 m3/hr at 50 Hz, or 1.3 CFM at 60 Hz, with a base pressure of < 7 x 10-3 mbar, while operating as low as 45 dBa. The 0.1 kW, single-phase motor is magnetically coupled to the pump shaft through an enclosed, leak-tight case, eliminating the consequences of pump oil leakage common to pumps with dynamic shaft seals…
MS120 is the roughing (foreline) pump of choice for LC/MS instruments, designed for high pumping speed, low power consumption, and high stability in the 10-2 mbar pressure range Due to the outstanding performance of this roughing pump, there is no need for multiple roughing pumps operating in parallel. The packaging and cart like design allow for a quick and easy installation. The pump is equipped with a built-in Quiet Cove…
Rocker® Vacuum Pumps provide wide variety of selections for different fields of laboratory filtration purposes. They're durable, easy-to-use and effective. Being preferred in more than 10,000 labs in the world, Rocker® Vacuum Pumps continue to make filtration and scientists' lives easier.
Chemker™ pumps are chemical resistant, diaphragm vacuum pumps which can be widely used with solvents that may generate aggressive gases by being PTFE-made. Chemker™ pumps are quiet, safe, maintenance-free and cost effective.
