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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.
Oil-free piston pump. Fisherbrand™ FB70155 Pump designed for general duty laboratory applications requiring only rough vacuum or moderate pressure.
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.
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.
Service and Maintenance Kits comprised of replacement seals and wearable parts for various models of diaphragm pumps.
Includes | Diaphragm, Valves And O-Rings. |
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Type | Service Kit |
Quantity | 1 Pack |
Rugged, must-have pumps for deep vacuum operation give high reliability and low maintenance operation in a wide range of lab and industrial applications
Noise Level | < 50dB(A) |
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Electrical Requirements | 230 V, 50/60 Hz |
For Use With | Deep vacuum operation |
Applications | Chemistry: Schlenk lines, glove boxes, Life sciences: freeze dryers, vacuum concentrators, vacuum ovens (<0.1 mbar), Industrial: vacuum furnaces, isolation vacuums, Analytical: as replacement backing pumps for mass spectrometers, General R&D: for evacuation of vacuum systems and chambers down to fine vacuum levels (10-3mbar) |
Voltage | 230 V |
Pump Type | Two-stage Rotary Vane Vacuum Pump |
Attach this vacuum pump directly to sink faucets for vacuum draw. It operates efficiently with water pressures as low as 7.5 psig for minimum water consumption.
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.
Able to pump, compact and evacuate 100% oil-free, which means it does not distort results or add impurities.
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.
Enclosure Rating | IP20 |
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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) |
Perfect for many common laboratory vacuum applications. Welch™ WOB-L Piston Dry Vacuum Pump 2534 is reliable, easy to adjust, and easy to monitor.
If you need a small, quiet source of vacuum or pressure, you’ll find the unit for your application in the Gast line High-Capacity Vacuum Pump. These pumps are available in single- and dual-head styles.
For non-chemical applications
Precision digital drives offer a maintenance-free high-accuracy motor and graphical interface that makes setup and operation easier than ever.
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.