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  • Standard Duty Dry Vacuum Pump

    Welch

    Economical Oil Free Adjustable Vacuum / Pressure Use these affordable oil-free pumps to provide convenient vacuum throughout the lab. Welch WOB-L piston pumps provide adjustable vacuum for filtration, SPE, vacuum ovens, and more. These pumps are an efficient alternative to water…

  • Laboratory High Vacuum Pump

    Fischer Technical

    Two Stage: Produces 1-micron ultimate Pressure                          Rotary Sliding Vane: Provides 85 liter per minute (3cfm) capacity and operates quietly Direct Drive: Reduces space needed …

  • 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…

  • 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…

  • DryFast Diaphragm Vacuum Pumps

    Welch

    Durable, chemical resistant PTFE construction Easy to operate and maintain Use Welch ® DryFast ® diaphragm vacuum pumps for tough applications requiring chemical resistance. DryFast’s Advanced Vapor Management controls vacuum for precise distillations using handy…

  • Aspirator Filter Pumps

    Humboldt Aspirator Filter Pumps offer excellent performance for vacuum filtrations under both high and low water pressure conditions. The pumps feature a ball-type, positive-action valve in the suction tube which prevents water backflow if the pressure is reduced.

  • Aspire™ Laboratory Aspirator

    Accuris Instruments

    The Accuris ASPIRE Laboratory Aspirator incorporates a quiet, maintenance-free pump inside a sturdy, yet compact base. The vacuum is fully adjustable, with a pressure gauge that displays the vacuum level, allowing full control of aspirating speed. The ASPIRE is an ideal choice for a wide range of…

  • 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…

  • Thomas Mini Variable-Speed Peristaltic Tubing Pumps

    Thomas®

    Compact, variable-flow, bi-directional pump offers adjustable flow delivery Ideal for use with conductivity flow-thru cells, liquid chromatography, collecting fractions, pH/circulating fluids or buffers in baths, and moving corrosive materials Four different tubing sizes ( 1/16",…

  • Vacuum Pump V-100

    Buchi

    The Vacuum Pump V-100 is an economical and chemically resistant PTFE diaphragm vacuum pump with a space saving design. It covers the essential needs in vacuum generation. On/offregulated by the Interface I-100, it is optimally suited to work with the Rotavapor® R-100. The ready to use vacuum pump…

  • V-700 Vacuum Pump

    Buchi

    The V-700 vacuum pump is a chemically-resistant, durable and reliable choice for a wide range of laboratory applications. This dual-head PTFE diaphragm pump is powerful oil-free solution eliminating the the need to dispose of used pump oil. Well suited for the use with rotary evaportators, the…

  • Vacu-Guard Vacuum Protection Filter

    GE Healthcare

    Designed to prevent fluid and aerosol contamination of vacuum pumps or aspiration systems and eliminate hazardous exhaust Installed in the tubing line immediately before the vacuum source Elimination of pump and vacuum system damage Rated for particle retention in air 0.1 µm…

  • Vacuum Aspirator Pump

    Bel-Art Products

    High-density polyethylene aspirator pump operates on water pressure above 11psi (7584 N/m2). Integral check valve resists corrosive filtrates and fumes Quick-disconnect hose fitting accepts 6.4 to 9.5mm (1/4 to 3/8") I.D. tubing Male thread faucet connection is 9.5mm (3/8")…

  • 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…

  • 2 Stage Laboratory Vacuum Pump

    Walter Products

    This two stage vacuum pump is CE approved and comes ready to operate. With an easy to carry design, it is smaller, lighter and more portable. This high performance, powerful pump provides free air displacement of 2.5CFM@50Hz and 3.0CFM@60Hz and runs steadily for a long period of time. Comes…

  • 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…

  • Perimatic Premier Peristaltic Pump

    Jencons

    Microprocessor-controlled dispenser Any dose volume from 0.5 mL to 9.99 liters; automatic dose count 1 to 9999 Repeatability: 0.2%; accuracy: 0.1% Interval timing variable from 0.1 second to 9999 seconds Optional sequential delivery safeguards against spills or frothing …

  • Polypropylene Pump Aspirator

    Thermo Scientific Nalgene

    Fits faucet with 3/ 8 inch internal pipe thread Usable for pump-off of corrosive vapors which attack metal Operates efficiently with water pressures as low as 7.5 psi for minimum water consumption Maximum free air pumping capacity of 11.5 liters per minute at a water flow rate of 6.5 liters per minute

  • 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…

  • Vacuum Inlet Traps

    HYVAC

    Protect vacuum pumps from foreign materials by ensuring the highest quality air is entering the pump Plastic transparent sump shows when to change filter insert Simple to maintain-change filter inserts without removing trap from vacuum system 4.5 inch trap serves vacuum pumps up to…

  • 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,…

  • Vacuum Pump V-300

    Buchi

    The economical and silent vacuum source The chemically resistant PTFE diaphragm vacuum pump impresses with its very silent and economical operation. With a flow rate of 1.8 m 3 /h and an ultimate vacuum of 5 mbar, it is optimally suited to be combined with the Rotavapor® R-300. Your…

  • Pump Oil

    HYVAC

    Lightl In plastic bottles, except five-gallon size Low vapor pressure, 10 -5 torr Vapor pressure does not materially increase at temperatures up to 50°C; flash point 232°C Supplied with 7893G10 series Hyvac Two-Stage Pumps. Specific gravity 0.89; viscosity 350 s.u.s.…

  • 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…

  • SXP Oil-Free Piston Vacuum Pumps

    Julabo

    JULABO SXP Oil-Free Piston Vacuum Pumps for routine laboratory applications. Units include integrated adjustable manual vacuum gauge with in-line filter. Quiet operation and high quality components provide years of worry-free operation. Five models available with a range of ultimate vacuum and…

  • Vacuum Leak Detectors

    Dow Corning

    Continuous duty High-frequency induction, Tesla-type coil, with one end of secondary attached to a metal electrode Point of leakage is indicated by a bright spot where discharge enters evacuated glass assembly Can be used for exciting Geissler tubes, but intended for intermittent use only,…

  • Standard Laboratory Vacuum Pumps

    KNF

    These dry, oil-free vacuum pumps are an excellent companion for most laboratory appliances requiring a moderate vacuum source or for applying pressure. These single head pumps are excellent for higher pressure applications such as gas transfer or circulation. They are available in aluminum, 316…

  • SXD Diaphragm Vacuum Pumps

    Julabo

    JULABO SXD diaphragm vacuum pumps provide reliable vacuum performance for routine laboratory applications. Oil-free PTFE chemical resistant construction provides years of worry-free operation with easy routine maintenance. Easy operation with integrated overheating protection. Six models available…

  • High Output & Chemical Duty Pumps

    EMD Millipore

    The High Output Pump features a piston-driven design for greater power. The Chemical Duty Pump has a chemically-resistant head and diaphragm for use with corrosive chemicals and solvents. The High Output and Chemical Duty pumps can support high flow rates to decrease process filtration time.…

  • Pump Air Diaph 240V 50Hz

    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…

  • Portable 12 VDC Motor Vacuum Pumps

    Welch

    GEMINI® Dry Vacuum Pumps - Powerful Go-Anywhere Vacuum. Use in lab or field - Portable, Quiet. GEMINI pumps are DC powered – plug in to your vehicle or standard 115V outlet. Perfect for sampling, filtration, degassing, and other mid-vacuum applications. Advanced chemical resistance enables use with…

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