Diaphragm Vacuum Pumps (Diaphragm Pump)

Diaphragm vacuum pumps represent one of several pump designs ideal for creating vacuum conditions in the laboratory. As they avoid the need for pumping oil, operators working in lab environments often choose a diaphragm vacuum pump for chemical resistance experiments. Ultimate vacuum can reach up to 100 torr, but the diaphragm pump is designed to affect both high and low vacuum conditions while maintaining a constant flow rate. Chemically resistant PTFE pump heads ensure long operating life, allowing these diaphragm pumps to serve corrosion-prone rotary evaporators, or flask and bottle evacuations, all without contaminated aspirator water.

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Mini-TASK Turbo Pumping System

Mini-TASK Turbo Pumping System

Agilent Technologies

  • Type: Turbo Pumping
  • Ultimate Vacuum: Inquire
  • Max. Pumping Speed: 10 lpm
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MD1 Diaphragm Vacuum Pump

BrandTech Scientific

  • Type: Aluminum-FKM, Diaphragm
  • Ultimate Vacuum: 1.5 mbar
  • Max. Pumping Speed: 23 lpm
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ME1 and ME1C Compact Oil-Free Diaphragm Pumps
  • Type: Oil-Free, Diaphragm, Corrosion Resistance
  • Ultimate Vacuum: 100 mbar
  • Max. Pumping Speed: 14 lpm
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ME2C NT Oil-Free Diaphragm Vacuum Pump
  • Type: Oil-Free, Diaphragm
  • Ultimate Vacuum: 70 mbar
  • Max. Pumping Speed: 38 lpm
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Tyro12 Dry Chemistry-Design Vacuum Pump
  • Type: Oil-Free, Diaphragm, Chemical Resistance
  • Ultimate Vacuum: 15 mbar
  • Max. Pumping Speed: 35 lpm
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Anti-Corrosion Type, DTC Series Small Dry Pumps
  • Type: Anti-Corrosion, Diaphragm
  • Ultimate Vacuum: 1000 Pa
  • Max. Pumping Speed: 20 to 70 L/min
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Deep Vacuum Diaphragm Pump

Deep Vacuum Diaphragm Pump

KNF Neuberger, Inc.

  • Type: Chemical Resistance
  • Ultimate Vacuum: 1.5 or 2 .0 mbar (depending on model)
  • Max. Pumping Speed: 20 or 21 lpm (depending on model)
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Filtration Vacuum Pumps

Filtration Vacuum Pumps

KNF Neuberger, Inc.

  • Type: Chemical Resistance
  • Ultimate Vacuum: 11 to 120 torr (depending on model)
  • Max. Pumping Speed: 5.5 to 37 lpm (depending on model)
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General Laboratory Pump

General Laboratory Pump

KNF Neuberger, Inc.

  • Type: Chemical Resistance
  • Ultimate Vacuum: 4.6 to 100 torr (depending on model)
  • Max. Pumping Speed: 19 to 62 lpm (depending on model)
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Laboport Aluminum/Neoprene Vacuum Pumps
  • Type: Chemical Resistance
  • Ultimate Vacuum: 6 or 75 torr (depending on model)
  • Max. Pumping Speed: 20 lpm
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LABOPORT Oil-Free Vacuum Pump

LABOPORT Oil-Free Vacuum Pump

KNF Neuberger, Inc.

  • Type: Corrosion Resistance
  • Ultimate Vacuum: 1.5 Torr
  • Max. Pumping Speed: 10 to 110 lpm
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LABOPORT PTFE Vacuum Pump

LABOPORT PTFE Vacuum Pump

KNF Neuberger, Inc.

  • Type: Chemical Resistance
  • Ultimate Vacuum: 1.5, 6 or 75 torr (depending on model)
  • Max. Pumping Speed: 10, 20, 34 or 60 lpm (depending on model)
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  • Type: Turbomolecular pumping, Diaphragm
  • Ultimate Vacuum: < 2 mbar
  • Max. Pumping Speed: 50 lpm
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PowerDry Pumps

PowerDry Pumps

KNF Neuberger, Inc.

  • Type: Chemical Resistance
  • Ultimate Vacuum: 3 or 7.5 torr (depending on model)
  • Max. Pumping Speed: 20, 34 or 60 lpm (depending on model)
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Stainless Steel Construction Vacuum Pumps
  • Type: Chemical Resistance
  • Ultimate Vacuum: 10, 75 or 100 torr (depending on model)
  • Max. Pumping Speed: 16, 30 or 56 lpm (depending on model)
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VACUUBRAND MD1 Oil-Free Diaphragm Vacuum Pump (120 V, 50/60 Hz)
  • Type: Standard-Duty
  • Ultimate Vacuum: 1.5 mbar
  • Max. Pumping Speed: 23 lpm
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VACUUBRAND MD12 Oil-Free Diaphragm Vacuum Pump (120 V, 50/60 Hz)
  • Type: Standard-Duty
  • Ultimate Vacuum: 2 mbar
  • Max. Pumping Speed: 173 lpm
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VACUUBRAND MD12C NT Oil-Free Diaphragm Vacuum Pump, Chemistry (120 V, 50/60 Hz)
  • Type: Chemical Resistant
  • Ultimate Vacuum: 2 mbar
  • Max. Pumping Speed: 148 lpm
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VACUUBRAND MD1C Oil-Free Chemistry Diaphragm Vacuum Pump (120V 50/60 Hz)
  • Type: Chemical Resistant
  • Ultimate Vacuum: 2 mbar
  • Max. Pumping Speed: 25 lpm (0.88 cfm)
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VACUUBRAND MD4 NT Oil-Free Diaphragm Vacuum Pump (120 V, 50/60 Hz)
  • Type: Standard-Duty
  • Ultimate Vacuum: 1.5 mbar
  • Max. Pumping Speed: 63 lpm
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VACUUBRAND MD4C NT, Oil-Free Diaphragm Vacuum Pump, Chemistry (120 V, 50/60 Hz)
  • Type: Chemical Resistant
  • Ultimate Vacuum: 1.5 mbar
  • Max. Pumping Speed: 63 lpm
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VACUUBRAND ME16 Oil-Free Diaphragm Vacuum Pump (120 V, 50/60 Hz)
  • Type: Standard-Duty
  • Ultimate Vacuum: 70 mbar
  • Max. Pumping Speed: 215 lpm
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VACUUBRAND ME2 Oil-Free Diaphragm Vacuum Pump (120 V, 50/60 Hz)
  • Type: Standard-Duty
  • Ultimate Vacuum: 80 mbar
  • Max. Pumping Speed: 37 lpm
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VACUUBRAND ME2C Oil-Free Chemistry Diaphragm Vacuum Pump (120V 50/60 Hz)
  • Type: Chemical Resistant
  • Ultimate Vacuum: 80 mbar
  • Max. Pumping Speed: 37 lpm (1.3 cfm)
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VACUUBRAND ME4 NT Oil-Free Diaphragm Vacuum Pump (120 V, 50/60 Hz)
  • Type: Standard-Duty
  • Ultimate Vacuum: 70 mbar
  • Max. Pumping Speed: 67 lpm
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VACUUBRAND ME8 NT Oil-Free Diaphragm Vacuum Pump (120 V, 50/60 Hz)
  • Type: Standard-Duty
  • Ultimate Vacuum: 70 mbar
  • Max. Pumping Speed: 130 lpm
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VACUUBRAND MV10 Oil-Free Diaphragm Vacuum Pump (120 V, 50/60 Hz)
  • Type: Standard-Duty
  • Ultimate Vacuum: 0.6 mbar
  • Max. Pumping Speed: 147 lpm
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VACUUBRAND MV10C NT Oil-Free Diaphragm Vacuum Pump, Chemistry (120 V, 50/60 Hz)
  • Type: Chemical Resistant
  • Ultimate Vacuum: 0.9 mbar
  • Max. Pumping Speed: 125 lpm
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VACUUBRAND MV2 NT Oil-Free Diaphragm Vacuum Pump (120 V, 50/60 Hz)
  • Type: Standard-Duty
  • Ultimate Vacuum: 0.6 mbar
  • Max. Pumping Speed: 37 lpm
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  • Type: Standard-Duty
  • Ultimate Vacuum: 7 mbar
  • Max. Pumping Speed: 37 lpm
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  • Type: Chemical Resistant
  • Ultimate Vacuum: 7 mbar
  • Max. Pumping Speed: 38 lpm
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Other Companies that sell Diaphragm Vacuum Pumps (Diaphragm Pump)

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  • Agilent Technologies
  • BrandTech Scientific
  • KNF Neuberger, Inc.
  • ULVAC Technologies, Inc.
  • VACUUBRAND Inc.

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