Pumps

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  • Model 2019 vacuum pump

    Welch

    Affordable Model 2019 vacuum pump is durable and chemcial resistant. Use Model 2019 for vacuum filtration, desiccation, degassing, and other mid-range vacuum applications. Free air flow 37L/min; Maximum vacuum 24" Hg. Pump can also be used to pressurize up to 18 PSIG. Comes standard with…

  • Laboport Vacuum Pumps

    KNF

    Oil-free Dry-running Corrosion-resistant materials Contamination-free operation Pump heads are manufactured from corrosion-resistant Teflon® and Kalrez®. Patented multi-port valve design increases performance and tolerates liquid droplets drawn into the system without…

  • Vacuum Aspirator Collection System

    Bel-Art Products

    This compact, portable system is ideal for vacuum aspiration of a variety of liquids, including tissue culture media, supernatants, and chemical wastes and is available with the original strength or HiFlow pump. Self-contained system with 1.0 gallon bottle, tubing and vacuum pump is…

  • Silicone-Free Vacuum Greases

    Apiezon

    Excellent vapor pressure and low outgassing properties; for contamination-free use and better vacuums Silicone-free- no migration or contamination Excellent lubrication Easy application and cleaning Stable, chemically inert and non-toxic; fully compatible with most modern vacuum components …

  • Vacuum Pump

    Dynalon

    Product Dimensions (l x w x h) : 9.5x3.125x1.375in For generating vacuum and extracting liquids and vapors*. Designed for excellent performance: Very low water consumption, constant ultimate pressure and high suction capacity . Pump fluid: water Overall length: approximately 210 mm…

  • Scroll Vacuum Pumps

    Labconco

    Scroll Vacuum Pumps are dry pumps that use two spiral scrolls to compress air and vapors and move them toward the exhaust. While they can have higher up-front costs, the lifetime operation costs are much lower because they don’t require oil and very little maintenance is needed. It is…

  • DOA Series Oilless Diaphragm Vacuum Pumps

    Gast

    If you need a small, quiet source of vacuum or pressure, you'll find the unit for your application in the Gast line of oilless Diaphragm air compressors and vacuum pumps, which come in standard, twin, and miniature styles. Plastic component construction on the miniature pumps makes them…

  • VACUUBRAND RZ2.5 Vacuum Pump

    BrandTech®

    The RZ2.5 is part of the VACUUBRAND® XS series of rotary vane vacuum pumps. These pumps have been designed from the ground up for best performance in laboratory applications. The RZ2.5 is an excellent choice for small freeze dryers, small centrifugal concentrators or other low-temperature…

  • JPV Recirculating Water Vacuum Pumps

    VELP

    VELP Scientifica has developed a recirculating water vacuum pump, JPV model, which assures a constant water recirculation (previously introduced in the tank of the pump). This allows a drastic decrease of water consumption. Convenient Operation Circulator replaces expensive water…

  • Silicone-Free, Ultra High Vacuum Grease

    Apiezon

    Ultra-High Vacuum Grease Halogen free Non-contaminating and non-toxic Stable and chemically inert Features an ultra high vacuum range, anti-seize properties, high load lubricant and ambient temperatures. Vapor pressure of lower than 10-10 Torr at 20°C. Provides eight times the level of…

  • Digital Mini Dispensing Pump Systems

    Argos Technologies

    Digital Mini Dispensing Pump Systems Everything you need to deliver accurate, repeat volumes for dispensing and filling applications The Argos Technologies Digital Mini Pump is a compact and lightweight complete laboratory pump system that is ideal for dispensing and filing culture…

  • Vacuum Regulator - Relief Valve 1

    Gast

  • rotarus® flow 50 Peristaltic Pumps

    Hirschmann

    Peristaltic pump for continuous delivery in speed ranges from 0.2 to 100 revolutions per minute rotarus® flow 50 is a comfortable, precise delivery pump with control options for velocity and flow speed. Performance class with 50 Watt ensures exact delivery in speed ranges from 0.2 to 100…

  • Model 1640 Vacuum Controller

    Welch

    The compact Model 1640 Vacuum Controller regulates you’re the vacuum level of your application - precisely, conveniently, and without using precious bench space. Vacuum level can be regulated from 2 Torr to atmospheric pressure, ±1 Torr. Use Model 1640 for fine control of rotary…

  • Hand Pumps

    Thermo Scientific Nalgene

    Compact, lightweight, light duty hand pumps Useful for numerous small volume vacuum or pressure requirements in the laboratory or field Provides vacuum of 25 inches Hg (85 kPa) Pumping rates of 15 or 36 cc per stroke Pumps are molded of polyvinyl chloride, with finger grips in squeeze-type…

  • Air Pump

    Gast

    An oilless single-cylinder, positive displacement pump Motor mounted piston has self-lubricating Teflon sealing rings Provides oil-free exhaust at pressure up to 75 psi (520 kPa) or vacuum up to 25” Hg in continuous operation Produces pressure to 100 psi (690 kPa) in…

  • Cell Culture Aspiration Stations

    Welch

    Autoclavable receiver High flow Bleach resistant construction Cell culture stations are a portable solution for aspirating tissue culture samples. Unit will shut off automatically when 1.2 L collection receiver is full. All wetted parts are treated for corrosion protection from…

  • Portable Rotary Vane Air Pump

    Gast

    Cost effective, self-lubricated, vacuum/pressure pump with gauges 26 in. Hg maximum vacuum 1.3 or 4.5 cfm maximum flow rate Very efficient rotary vane design Self-lubricated oiler Compact, lightweight portable models provide very good vacuum performance for labs on a…

  • Direct Drive Vacuum Pumps

    HYVAC

    Single-Stage and Two-Stage Models Portable, lightweight and compact Replaceable pumping module Vacuum or pressure pump Cooling provided by forced-air blower Gas ballast minimizes condensation of exhaust vapors, purges pump oil. Quick disconnect inlet is 5/8”;…

  • Buchi V-850 / V-855 Vacuum Controller

    Buchi

    To make the most of the potential of our Buchi Vacuum Pumps, we recommend a Vacuum Controller. The intuitive operating concept is suitable for a wide range of applications, from simple control of the set vacuum to automatic distillation of complex mixtures. Eliminate bumping with evaporation…

  • DuoSeal® High Vacuum Pumps

    Welch

    Famous Durability Deep Vacuum to 10-4 torr Low RPM for cooler operation Address a wide variety of laboratory vacuum needs with these rugged oil-seal pumps. Use DuoSeal vacuum pumps for Schlenk drying manifolds, freeze drying, vacuum ovens, glove boxes, degassing, concentrations,…

  • Direct Drive Vacuum Pumps

    Welch

    Compact, convenient Deep vacuum Use these Welch 2-stage direct drive pumps for a wide range of laboratory applications to provide deep vacuum down to 1 x 10-4 torr. Common lab processes include freeze drying, vacuum oven drying, glove box vacuum, centrifugal concentrator operation, and…

  • OmniSpense ELITE Peristaltic Dispensing Pump

    DWK Life Sciences (Wheaton)

    Programmable variable speed peristaltic pump; 0.5 - 400 rpm Icon driven 5” interface For use with 2 – 8 mm ID tubing Dispense range 0.01 – 999.99mL Accommodates multiple pump heads System allows for speed ramping, flow mode and programmable drawback The…

  • Combination Vacuum Pumps

    Labconco

    Combination vacuum pumps integrate a high performance rotary vane pump with a chemical-resistant diaphragm pump to create a low maintenance, longer-lasting pump. The diaphragm pump removes the condensable vapors in the rotary vane pump before they can contaminate the oil, thus extending the life of…

  • LABOPORT® Mini Diaphragm Vacuum Pumps

    KNF

    These convenient KNF filtration pumps are lightweight and easy to use in your lab. With KNF pumps, there are no metal wetted parts within the pump heads to corrode, assuring long life. Don’t settle for other brand’s "standard duty" models. KNF’s patented multi-port…

  • KDS200 Two-Syringe Infusion Pumps

    KD Scientific

    This feature-laden two-syringe infusion pump combines a broad speed range and holds a wide range of syringe sizes to meet the requirements of virtually any laboratory application. Features Holds one or two syringes, 10 µl to 140 ml each Backlit LCD display Knob locks/unlocks…

  • MD1C+AK+EK Oil-Free Diaphragm Vacuum Pump

    BrandTech®

    MD1C vacuum pump with integrated solvent recovery and a space saving stand. Inlet catchpot helps preserve pump performance with condensates in the vacuum line. Outlet condenser helps recover solvent vapors that pass through the pump, and quiets the pump even more. Excellent for many smaller…

  • PC620 NT Dry Chemistry Multitasking System

    BrandTech®

    The PC620 NT dry vacuum system features the new MD4C NT vacuum pump to provide whisper-quiet vacuum with integrated solvent recovery accessories. Two of the CVC3000 vacuum controllers and solenoid valves provide up to ten vacuum pumping programs for each vacuum port,and…

  • Utility Vacuum Pumps

    Welch

    Standard Duty Handy Welch pump is perfect for basic lab vacuum operations. Dry or aqueous vapors only, portable, vacuum or pressure, 115V

  • MZ2C NT Synchro Dry Chemistry Multitasking System

    BrandTech®

    The VACUUBRAND MZ2C NT Synchro oil-free diaphragm vacuum system provides powerful oil-free vacuum for two independent applications, such as rotary evaporators, gel dryers or other common lab tasks. Compact and whisper-quiet, it builds on the popularMZ2C NT diaphragm vacuum pump Ultimate…

  • Hand Vacuum Pump

    United Scientific Supplies

    Good quality, economical hand operated air/vacuum pump is easy to operate. Each squeeze of the pump delivers approximately 15ml, and can be used to create vacuum of 15mm Hg, or air pressure of about 2 atm (standard atmosphere). Pump features a gauge along with a removable cap and elastic valve to…

  • 1.5 Gallon Tall Stainless Steel Vacuum Chamber

    Best Value Vacs

    This is a complete BestValueVac® vacuum chamber setup designed built and 100% tested in Chicago, Illinois. With our unique patent pending gasket design (Utility Patent #14/533,548) this chamber is sure to last 10,000 uses with proper care and maintenance. The gasket itself is reversible…

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