Cole-Parmer Diaphragm Vacuum Pumps

Small footprint is ideal for use with your rotary evaporator and other laboratory applications.

Series Models: RK-72226-53, RK-72226-55

Cole-Parmer EW Series Rotary Vacuum Pumps

Combines a rotary-vane pump and a diaphragm pump.

Series Models: EW-72226-60, EW-72226-65, EW-72226-70, EW-72226-75, EW-72226-85

Cole-Parmer RK Series Rotary Vane Pumps

Portable direct-driven high vacuum pumps—ideal for freeze dryers, vacuum ovens, and concentrators. Wide range of free-air capacities to match

Series Models: RK-79203-00, RK-79203-05, RK-79203-10, RK-79203-20, RK-79203-40, RK-79203-50, RK-79203-55

Cole-Parmer Ilmvac Series

Rotary vanes and bearings are lubricated automatically at an optimised oil pressure. This results in lower ultimate pressures and stabilizes the

Series Models: RK-72226-02/03, RK-72226-12/13, RK-72226-14/15, RK-72226-16/17, RK-72226-18/19, RK-72226-32/33, RK-72226-34/35, RK-72226-36

Cole-Parmer Scroll Pump

Oiled pumps create the possibility of oil vapor entering the application via oil particles diffusing back into the inlet of the pump. Scroll pumps

Series Models: EW-78603-10/15, EW-78603-20/25

Cole-Parmer Wet Chemistry Scroll Pump

Eliminate the cost of oil, oil disposal, oil traps, and mist eliminators.

Series Models: EW-78601-70, EW-78601-80, EW-78601-85

  • Page 1 of 1
  • First
  • Previous
  • 1
  • Next
  • Last

Compare Selected Instruments in Vacuum Pumps

Vacuum Pumps Community

Join the Vacuum Pumps Community and receive updates on all related articles, forums, and equipment.

Compare Equipment In
Vacuum Pumps

Select Vacuum Pumps instruments to compare by clicking a checkbox under the product picture.

Ask a Question

Please enter all fields

Add a Post to Browse Categories Questions and Answers



Questions and Answers

Questions for Vacuum Pumps

savant pump

I have a Savant VP-100 pump.I think, from what I've read, its made by Edwards and it an Edwards RV-5 equivalent.What thread do they use to screw in...

Good lab scale vacuum regulator?

We need an instrument that will regulate vacuum levels coming off a lab water aspirator. Ideally this would connect in-line with the vacuum source...

Siezed pump, Ian Setterfield

The pump was tripping the electrical overload. First thought was it had seized on the bearings. After stripping it was found to be mechanically free...

Oil Lose

Diffusion pump losing oil No sign of a vacuum leak, the roughing pump draws a vacuum as normal. Cooling water seems to be OK, run...


Hi everyone, Does anybody have a copy of  troubleshooting pdf for this pump? I am having board problems and would like to know details on...

See all Vacuum Pumps Questions and Answers