Vacuum Pumps

Electrical pumps that create a partial vacuum for rotary evaporation, concentration, distillation, degassing solutions, gel drying, blotting, freeze-drying; used with small vacuum ovens, filtration flasks, manifolds; motors can be oil-free.

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Fisherbrand™ Diaphragm Pump

Use these chemically resistant pumps for applications involving aggressive solvents and acidic vapors. Fisherbrand™ Diaphragm Pumps and connection heads are carbon fiber reinforced to provide electrical conductivity and prevent electrostatic charging.

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Welch™ MPC 090 E Vacuum Pump

Use this vacuum pump for sample preparation in life sciences, environmental monitoring, chemistry and analytical processes. Welch™ MPC 090 E Vacuum Pumps feature reliable diaphragm technology, ensuring quiet operation and long service life.

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Welch™ CRVpro™ Direct Drive Rotary Vane Vacuum Pump

The robust vacuum pump CRVpro belongs to the new high-performance two-stage rotary vane pumps generation of Welch.

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Specifications

Includes	Pump with Motor, 3 Line Cords (EU/UK/US), 2 L of Oil, Centering Ring with Dirt Trap, Centering Ring, 2 Clamping Rings
Motor Speed	1450 rpm
Voltage	230 V
Temperature (Metric) Max	40°C
Frequency	50/60 Hz
Certifications/Compliance	cUL and CE
Temperature (Metric) Min.	10°C
Pump Type	Rotary Vane Vacuum Pump

Welch™ WOB-L Piston Dry Vacuum Pump 2534

Perfect for many common laboratory vacuum applications. Welch™ WOB-L Piston Dry Vacuum Pump 2534 is reliable, easy to adjust, and easy to monitor.

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KNF™ Mini LABOPORT™ N96 Vacuum Diaphragm Pump

Very compact, chemically resistant and oil-free diaphragm vacuum pump with manual speed control for adjusting the pump capacity to your specific application. It features a PPS head, PTFE-coated diaphragm and FKM valves. Suitable for a wide range of Laboratory applications.

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Fisherbrand™ Vacuum Pump with UK, US, and Schuko Cables

Quiet in operation with very low vibration. the Fisherbrand™ Vacuum Pump is designed for general duty laboratory applications requiring only rough vacuum or moderate pressure.

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Fisherbrand™ Aspiration Advantage System

Compact and portable unit with an integrated resistant diaphragm pump, used for the safe and precise aspiration of non-flammable chemical, biological, and medical liquids. Fluids can be removed easily and very precisely from slides, petri dishes, microplates, cell culture containers or similar vessels by using different pipettes or glass tips which can be easily connected to the HandVac pipettor attachment.

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VACUUBRAND™ Chemistry Pumping Unit, PC 3001 VARIO select

Provides pinpoint vacuum control by adjusting the motor speed. Automatic evaporation mode is perfect for controlling applications such as rotary evaporation. Various condenser types are available to meet a range of desired applications.

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Specifications

Enclosure Rating	IP20
Electrical Requirements	200/230 V, 50-60 Hz and 100/120 V, 50-60 Hz
Temperature (Metric) Max	40°C
Wattage	0.16 kW
Material	PTFE (Partly Carbon Reinforced), ETFE/ECTFE (Partly Carbon Fiber Reinforced), FFKM
Temperature (Metric) Min.	10°C
Pump Type	Diaphragm Pump
Noise Level	42 dBA
Flow Rate	2 m³/hr.
Motor Speed	200 to 3000 min^-1
Control	VACUU·SELECT
Voltage	200/230 V
Frequency	50-60 Hz
No. of Pump Heads	4
No. of Stages	3
Maximum Pressure	1.1 bar
Max. Vacuum	2 Mbar (Without Gas Ballast), 4 Mbar (With Gas Ballast)

Fisherbrand™ Chemical Duty Diaphragm Vacuum Pumps

Use these pumps for a wide range of laboratory applications. Fisherbrand™ Chemical Duty Diaphragm Vacuum Pumps are ideal for applications involving aggressive solvents and acidic vapors.

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Welch™ Standard Duty WOB-L™ Piston Vacuum Pump: Model 2546

For non-chemical applications

Pricing and Availability
Specifications

Shipping Weight (Metric)	7.7 kg
For Use With	Vacuum filtration, vacuum oven, vacuum chamber/roughing, desiccation, aspiration, automation, cell culture
Overall Width (English)	8.8 in.
Pump Type	Vacuum Pump
Overall Height (English)	10 in.
Overall Length (Metric)	25.4 cm
Horsepower	0.25 hp
Voltage	230 V
Model	2546
Weight (English)	13.8 lb.
Overall Length (English)	8.1 in.
Certifications/Compliance	CE
Shipping Weight (English)	17 lb.
Maximum Pressure	80 mbar
Overall Height (Metric)	22.9 cm
Weight (Metric)	6.3 kg

VACUUBRAND™ Rotary Vane Pump RE 2.5

The rotary vane pump RE 2.5 offer great performance in a compact design - even with the gas ballast open, they enable a very good ultimate vacuum.

Pricing and Availability
Specifications

Enclosure Rating	IP40
Flow Rate	2.3 m³/hr.
Applications	Lyophilization, Fine Vacuum Distillation and Evacuation of Small Volumes
Voltage	230 V
Maximum Pressure	1.1 bar
Max. Vacuum	0.3 mbar
Pump Type	Rotary Vane Vacuum Pump

Welch-Ilmvac™ Dry, Oil-Free, Two-Stage Direct-Drive Diaphragm Pumps, Ultimate Pressure <8 Mbar

Welch-Ilmvac™ Dry, Oil-Free Diaphragm Pumps are available in a standard-duty format. Featuring a two-stage direct drive, these pumps can deliver an ultimate pressure of <8 Mbar at noise levels of <44 dB. Supplied with an exhaust silencer.

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Buerkle™ AirJet™ Mini Membrane Vacuum Pump

Able to pump, compact and evacuate 100% oil-free, which means it does not distort results or add impurities.

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VACUUBRAND™ Package Rotary Vane Pump RZ 6 with FO/VS 16

The rotary vane pump package RZ 6 with oil mist filter and butterfly valve VS 16 offers great performance in a compact design - even with the gas ballast open, they enable a very good ultimate vacuum.

Pricing and Availability
Specifications

Enclosure Rating	IP40
Flow Rate	5.7 m³/hr.
Applications	Degassing, Lyophilization, Fine Vacuum Distillation and Drying Chambers
Voltage	230 V
Maximum Pressure	1.1 bar
Max. Vacuum	0.002 mbar
Pump Type	Rotary Vane Vacuum Pump

VACUUBRAND™ Rotary Vane Pump RZ 6

The rotary vane pump RZ 6 from VACUUBRAND offers great performance in a compact design - even with the gas ballast open, they enable a very good ultimate vacuum.

Pricing and Availability
Specifications

Enclosure Rating	IP40
Flow Rate	5.7 m³/hr.
Applications	Degassing, Lyophilization, Fine Vacuum Distillation and Drying Chambers
Voltage	230 V
Maximum Pressure	1.1 bar
Max. Vacuum	0.002 mbar
Pump Type	Rotary Vane Vacuum Pump

Vacuum Pumps

Vacuum Pumps

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VACUUBRAND™ Chemistry Pumping Unit, PC 3001 VARIO select Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

VACUUBRAND™ Rotary Vane Pump RE 2.5 Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

VACUUBRAND™ Package Rotary Vane Pump RZ 6 with FO/VS 16 Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

VACUUBRAND™ Rotary Vane Pump RZ 6 Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

VACUUBRAND™ Chemistry Pumping Unit, PC 3001 VARIO select

VACUUBRAND™ Rotary Vane Pump RE 2.5

VACUUBRAND™ Package Rotary Vane Pump RZ 6 with FO/VS 16

VACUUBRAND™ Rotary Vane Pump RZ 6