
Try our pump finder tool or configure a complete system
Simple tools to get top recommended peristaltic pumps or configure your system by choosing compatible components.

Try our pump finder tool or configure a complete system
Simple tools to get top recommended peristaltic pumps or configure your system by choosing compatible components.
Du sökte efter: Membranpumpar
These compact diaphragm vacuum pumps offer high-performance for single and multiple filtrations, solid phrase extraction, and other fluid movement tasks. Space-saving designs make these products convenient to place and therefore quick to operate. With a whisper-quiet operation and low operation, the diaphragm vacuum pumps will not interfere with work. The robust manufacturing has excellent corrosion resistance against chemicals routinely employed in biology and chemistry lab applications.
Tillbehör för membranpumpar
Supplier: KNF
Finjusteringsventil med tryckmätare på trycksidan
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VWR® SD 820, Membranpump, självtorkande, för fuktiga gaser
Supplier: VWR Collection
Membranpump med två huvud och inbyggd självtorkningssytem som sätter färg på labbet. Passar för många olika applikationer speciellt när fuktiga gaser behöver evakueras till ex ihop med vakuumugnar (för torkning eller värmebehandling av olika substanser och komponenter) eller autoklaver för sterilisering av instrument, behållare, filter eller textilier. Med hög resistens för aggressiva medier. Tack vare patenterat membran (PTFE-överdraget) kan pumpstorleken minskas samtidigt som membranets livslängd ökar. Det innovativa torkningssystemet blåser ut den kondenserade vätskan ur pumpen med hög hastighet under evakuering. Vakuum förblir konstant. Torkningscykeln kan anpassas till varje process genom programmering av tre variabler. Efter torkning kan pumpen nå högre vakuum och evakuera snabbare än pumpar utan torkningssystem.
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VWR® VCP 80/VCP 130 Vacuum/Pressure Pumps
Supplier: VWR Collection
VCP 80 and VCP 130 can be used as vacuum and pressure pumps, and set a standard for efficient vacuum use. Use these pumps as an affordable vacuuming application where corrosion resistance is not required. These pumps can be used for vacuum filtration of aqueous solutions, or aqueous fumes including buffers, but are not recommended for pumping acidic, basic or organic fumes. These VWR® Collection vacuum/pressure pumps are designed for continuous unattended operation, and have two dial gauges with manual regulators that enable you to adjust and easily monitor the required vacuum or pressure level.
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Vakuumpump, LABOPORT®, N 810, N 820
Supplier: KNF
En- eller tvåhuvuds luft/gas, kemikalieresistent membranpump för ett stort antal olika labbapplikationer. Överför och evakuerar utan att mediet påverkas, dvs media förblir oförorenade.
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Millivac™ Mini Vacuum Pump
Supplier: Merck
Millivac™ Mini vacuum pumps are compact, maintenance-free pumps that provide a consistent source of vacuum for filtration and other laborabory applications. A patented diaphragm design has reduced the footprint of the pumps compared to conventional models.
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Diaphragm Vacuum Pump, N 920 G
Supplier: KNF
The robust diaphragm vacuum pump N920G is extremely quiet.
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Vakuumpump, LABOPORT® SD
Supplier: KNF
Chemically resistant, oil-free diaphragm vacuum pump featuring PTFE heads, PTFE-coated diaphragms and FFPM valves. An integrated self-drying system prevents the accumulation of condensates within the pump heads. Ideal for applications with exceedingly wet vapors.
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VWR® VP 220, Chemical Duty, High Performance Diaphragm Pump
Supplier: VWR Collection
The VP 220 is ideal for rotary evaporators providing the powerful vacuum needed for demanding evaporations without the use of oil pumps. VP 220 has built-in Advanced Vapour Management (AVM) which means precise control capability for the distillation of organic solvents and applications handling aggressive vapours and gases. The VP 220 is especially effective for rotary evaporation of low boiling point solvents such as acetone and ethanol and is able to rapidly strip DMF at 35 °C. The pump parts are all made of corrosion resistant materials such as PTFE and Kalrez to handle aggressive vapours, and together with vacuum adjustment, the evaporation process will be optimised. Use the vacuum adjustment to increase the vacuum until bubbles form in the evaporation flask - then lower it slightly. Reduce the vacuum for fast reaction to bumping or foaming.
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VWR® VP 86, Minimembranvakuumpumpar och kompressorer
Supplier: VWR Collection
Enhuvud, torrkörande membranpump för ett brett utbud av laboratorieapplikationer. Den pumpar, komprimerar och evakuerar utan att påverka media, dvs. media förblir oförorenade. Inkluderar membran med patenterad spänningsoptimering, vilket gör att pumpstorleken kan vara mindre vilket förlänger membranets livslängd.
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VWR® VP 820, Diaphragm vacuum pump
Supplier: VWR Collection
Torrkörande membranpump med två huvuden för ett brett utbud av laboratorieapplikationer. Den pumpar, komprimerar och evakuerar utan att påverka media, dvs media förblir oförorenade. Pumpen inkluderar ett membran med patenterad spänningsoptimering, vilket gör att pumpen kan vara mindre vilket förlänger membranets livslängd.
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Diaphragm Vacuum Pumps and Compressors
Supplier: KNF
Series N 022 diaphragm pumps are single-head, dry-running devices used in a wide range of laboratory applications. They transfer, compress and pump down without contamination.
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Diafragma vakuumpumpar, LABOPORT®, N 840, N 842
Supplier: KNF
Single or dual-head chemically resistant, dry running diaphragm pumps for a wide range of laboratory applications. They transfer and evacuate without affecting the media, i.e. media remains uncontaminated.
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Vakuumsystem, LABOPORT® SC 820 och SC 840
Supplier: KNF
SC-systemen är utrustade med en kemikalieresistent membranpump. Vakuumsystemen kan användas vid många olika applikationer där behov finns av ett rent och konstant vakuum. Det finns ett urval vakuumpumpar med olika kapacitet och olika modulära systemkomponenter för att passa alla laboratoriebehov.
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Membranpump LABOPORT®
Supplier: KNF
Single- or dual-headed, dry running diaphragm pumps for a wide variety of applications in laboratories. They transfer and evacuate without affecting the media, i.e. media remains uncontaminated. The pump includes a PTFE-coated diaphragm with patented tension optimisation, which allows the pump to be smaller and prolongs the service life of the diaphragm, it is ideal for aggressive/corrosive gases and vapors.
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Vakuumsystem, kemikalieresistent, LABOXACT®
Supplier: KNF
Särskilt lämpligt för processövervakning av rotationsindunstare. Den patenterade, stängda systemkonfigurationen möjliggör skonsam destillation och hög grad av återvinning av lösningsmedel - även sådana med låg kokpunkt.
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Millivac™ Maxi Vacuum Pump
Supplier: Merck
Millivac™ Maxi vacuum pumps are compact, maintenance-free pumps that provide a consistent source of vacuum for filtration and other laborabory applications. A patented diaphragm design has reduced the footprint of the pumps compared to conventional models.
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Mini diaphragm vacuum pumps and compressors, airJet
Supplier: BURKLE
It is a single-head membrane vacuum pump which is widely used in research laboratories and industrial applications.
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Vacuum pump system SC 920 G
Supplier: KNF
Vacuum Pump System SC 920 G is speed regulated.
Application: Rotary evaporation, distillation.
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Diaphragm vacuum pumps, LABOPORT®
Supplier: KNF
This diaphragm pumps is double-head, dry-running devices used in a wide range of laboratory applications.
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VWR®, kompakta vakuumpumpar för filtrering och fastfasextraktion
Supplier: VACUUBRAND
Vakuumfiltrering är en av de vanligaste applikationer för provberedning inom kemi, mikrobiologi, kontroll av avloppsvatten och andra analytiska processer. Membranpumparna VP 100 och VP 100 C är kompakta och användarvänliga, med höga prestanda. De passar perfekt för både enstaka och seriefiltreringar.
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Chemistry vacuum systems, model 3016 NT VARIO®
Supplier: VACUUBRAND
These VARIO® pumping units provide precise vacuum control by adjusting the diaphragm pump's motor speed. They feature fully automatic evaporation control at the push of a button. The PC 3016 NT VARIO pumping unit is a proven concept for evaporations with large amounts of solvents. The inlet separator (AK) retains particles and liquid droplets, the waste vapor condenser at the outlet (EK) is highly efficient and compact. The condenser enables near 100-percent solvent recovery, efficient recycling and active protection of the environment. Eight-cylinder NT pumps features quiet operation with smooth, easy-to-clean surfaces.
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Chemistry vacuum systems, VARIO® pumps
Supplier: VACUUBRAND
These VARIO® pumps and pumping units feature a very high pumping speed and attain an outstanding ultimate vacuum. They provide precise vacuum control by adjusting the diaphragm pump's motor speed. The controller provides fully automatic evaporations without any need of parameter input. The pump design offers exceptionally high chemical resistance supporting almost universal usage in chemistry and pharmaceutics The inlet separator (AK) retains particles and liquid droplets, the waste vapor condenser at the outlet (EK) is highly efficient and compact. The condenser enables near 100-percent solvent recovery, efficient recycling, and active protection of the environment.
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VARIO® ME 16C NT VARIO select Chemistry Diaphragm Pump
Supplier: VACUUBRAND
Chemistry diaphragm pumps from VACUUBRAND for aggressive gases and vapors are available in the basic version, with two-point or VARIO® control. Their construction with fluoropolymers makes them very resistant to chemical vapors from inlet to exhaust.
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Standard duty piston pumps, WOB-L
Supplier: Welch by Gardner Denver
All standard WOB-L piston pumps are recommended for pumping vapors of aqueous solutions including buffers but not for acidic, basic or organic vapours or gases.
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VARIO® chemistry pumping unit, PC models, EK, with emission condenser Peltronic®
Supplier: VACUUBRAND
This VARIO® chemistry pumping unit provides vacuum control by precise and continuous adaptation of the diaphragm pump's motor speed. The on-demand motor speed control extends diaphragm lifetime considerably.
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Chemistry vacuum pumps and systems with valve control, dual application
Supplier: VACUUBRAND
These chemistry pumping units use chemical resistant solenoid valves to maintain process control. Once the first boiling point is detected by the controller, it maintains the pressure at this level. Pumping units can be configured to run one or two independent processes at the same time.
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VARIO® select chemistry pumping units with vapour condenser Peltronic®
Supplier: VACUUBRAND
The VACUU·SELECT controller simplifies your work and allows VARIO® select chemistry pumping systems to deliver unparalleled precision. The pumps run whisper quiet and respond to demand in real time by matching pumping speed to process conditions.
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Dry vacuum and standard duty diaphragm pumps, MP
Supplier: Welch by Gardner Denver
These non-chemical-resistant diaphragm pumps characterized by a compact design, long lifespan and oil-free evacuation are designed for aqueous and standard duty applications. The diaphragm series are well known for smooth operation. They are available in one or multistage configuration with controlled (ecoflex) or uncontrolled pumping speed. Ecoflex diaphragm pumps are equipped with a state-of-the-art vacuum control which allows the pumping speed to be varied.
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Chemistry vacuum pumps, ME 16 NT and ME 16 NT + EK
Supplier: VACUUBRAND
Chemistry diaphragm pumps of the NT design are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors. The one-stage construction provides the advantageous combination of high pumping speed and low ultimate vacuum down to 70 mbar. All major parts in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms for increased reliability and extended operating life. The eight cylinders pump ME 16C NT provides a particularly high performance together with a compact design. Upgraded with an outlet exhaust vapor condenser (EK) the ME 16C NT +EK provides an environmental friendly system with efficient solvent recovery. Eight-cylinder NT pumps feature quiet operation, smooth and easy to clean surfaces.
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Vakuumsystem, kemikalieresistent, MD 4C NT
Supplier: VACUUBRAND
Kemiskt vakuumsystem som kan användas för många olika applikationer inom evakuering eller flyttning av gaser eller ångor mellan behållare på kemi- och fysiklaboratorier, till ex som ett alternativ till vattensug och rotationspump. Kompakt, mycket tystgående, lång livslängd; det är mycket enkelt att byta membran och ventiler. Oljefritt vakuum.