Vacuum Pumps

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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 …

  • 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…

  • High Capacity PTFE Diaphragm Vacuum Pumps

    Welch

    Powerful vacuum for low temperature processing Economical, oil-free, ecologically sound Excellent solvent / acid resistance Use these durable dry diaphragm pumps to provide high flow, deep vacuum for your application. Welch Model 2052 pumps resist corrosive and solvent fumes to…

  • PILOT5000 Chemical Resistant Diaphragm Vacuum Pumps

    Fischer Technical

    Model PILOT5000 and PILOT5000C-02 diaphragm vacuum pump are durable and chemical resistant. All contact surfaces are PTFE coated. They come with a liquid inlet trap and vacuum regulator making it a perfect choice for vacuum filtration, desiccation, and other mid-range vacuum applications. The…

  • 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…

  • Cold Trap for Safe Vacuum Operations

    Across International

    In vacuum applications, a cold trap is a device that condenses all vapors except the permanent gases into a liquid or solid. The most common objective is to prevent vapors being evacuated from an experiment from entering a vacuum pump where they would condense and contaminate it. Particularly large…

  • 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…

  • Vacuum Aspirator Collection System

    Bel-Art - SP Scienceware

    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…

  • HYVAC 14 Two Stage Belt Driven Pumps

    HYVAC

    160 L/MIN (5.6 cfm) 1X10-4 TORR

  • Direct Drive Pump Oil

    HYVAC

    HyVac Direct Drive Oil is a high quality, high boiling range, straight mineral oil of approximately 200 SUS at 100 o F. Characteristics such as low vapor pressure and other unique benefits make it especially suitable for use in most high vacuum pumps including Welch, Precision, Leybold, Alcatel,…

  • Aspirator Filter Pumps

    Humboldt

    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.

  • Pressovac Single Stage Belt Drive Vacuum Pumps with 9" Plates

    HYVAC

    35 L/MIN (1.23 cfm) 1.5X10-2 TORR

  • 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

  • PrimeMate™ Oil Change System

    Labconco

    Vacuum Pump Oil Change Made Easy Less mess Reduces the hassle and mess of changing the oil in your rotary vane or hybrid pump. Depending on your pump, the PrimeMate performs up to 4 oil changes before the clean oil container must be replaced or refilled and the used oil container emptied.…

  • Vacuum Pump Accessory Kit

    Fischer Technical

    This kit comes with everything you need to start teaching high vacuum in the classroom. Demonstrate water boiling at room temperature as well as what happens to a balloon at high vacuum plus much more! Vacuum Pump Accessory Kit includes: 1 EA Acrylic Pump Plate 1 EA 6"x11"…

  • Accessories For Duo Seal Pumps

    Welch

    DUOSEAL pump oil with low vapor pressure, ideal viscosity is recommended for use with DUOSEAL or any other belt-driven vacuum pump. No additives or inhibitors. Exhaust filters trap oil mist and reduce noise. Replaceable elements reduce maintenance costs.

  • 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…

  • Microsart Membrane Pumps

    Sartorius

    Microsart Membrane Pumps: Microsart maxi.vac and mini.vac are electric neoprene membrane pumps (oil and maintenance free) with a low noise level and with precise control.

  • ME2C NT Oil-Free Diaphragm Vacuum Pump

    BrandTech®

    A vacuum pump excellent for many laboratory fluid movement applications including vacuum filtration and solid phase extraction, as well as degassing, and evaporation of volatile solvents. Ultimate vacuum: 52Torr (70mbar) Free air capacity: 38 lpm (1.4cfm) Whisper Quiet. Operation at…

  • HYVAC 2 Two Stage Belt Driven Pumps

    HYVAC

    25 L/MIN (.9 cfm) 1X10-4 TORR

  • KDS210 Infusion/Withdrawal Pumps

    KD Scientific

    The KDS210 offers you more advanced features than any other infusion/withdrawal pump in its price range – including five operating modes plus independent rate and volume settings for both infusion and withdrawal. Features Holds two syringes, 10 µl to 140 ml each Backlit…

  • 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.…

  • CleanVac Oil Free Dry Scroll Pumps

    Across International

    The Ai CleanVac series oil free dry scroll vacuum pump will take your equipment's vacuum down to micron level in minutes. These scroll pumps are completely oil free with low ultimate pressures, low power consumption low vibration and low noise. CleanVac offers a clean vacuum environment and…

  • CP3000 + VSK3000 Absolute Pressure Vacuum Gauge

    BrandTech®

    The VACUUBRAND DCP3000 + VSK3000 is a fully electronic absolute pressure vacuum gauge for measurements in the range from atmospheric pressure to 0.1mbar/1Torr /hPa by means of a separate capacitance pressure transducer (included). VACUU•BUS “plug-and-play” technology allows the …

  • Vacuum Pump Exhaust Filters

    Eliminate 99.9% of oil mist and smoke from vacuum pump exhaust Prevent oil accumulation in ductwork Recover expensive lubricating oils Eliminate potential OSHA and EPA violations High-efficiency filter cartridge continuously drains the collected liquids, allowing the user to…

  • 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…

  • Dry Ice Trap 1/2' Inlet / Outlet

    Welch

    Dry Ice Cold Traps are recommended for pumps when doing rotary evaporation, drying solvents, vacuum distillation, centrifugal concentration or any other process involving volatile solvents. 2.8 L center well that holds a dry-ice and alcohol slurry capable of producing temperatures as low as…

  • ChemStar Dry - Oil-Free Deep Vacuum System

    Welch

    Eliminate cold-trapping, messy oil maintenance, and the threat of oil contamination to your sample. Handle even high chemical vapor loads for simple, efficient deep vacuum. ChemStar Dry excels where no dry vacuum pump has before – the first practical alternative to oil-seal rotary vane pumps.…

  • 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…

  • Exhaust Filter Elements

    HYVAC

  • CRVpro Direct Drive Rotary Vane Vacuum Pumps

    Welch

    The Welch CRVpro family of direct drive rotary vane pumps is the industry leader within the direct drive vacuum pump category. Service intervals are extended from three core features: Cool running . By running cooler relative to competitive direct drive pumps, agressive and corrosive…

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