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Item 1286E CENTRI - Thermo IEC CL31R multispeed


Thermo IEC CL31 tabletop centrifuge

The Thermo IEC CL31R centrifuge is an update of the classic IEC tabletop models. With a sleek design and easy to operate front-facing control panel, the IEC CL31R is both a versatile and aesthetically attractive option for your general centrifugation needs. Thermo’s AUTO-LOCK rotor change system gives users the ability to quickly and easily swap out rotors. The IEC 31R is compatible with an extensive set of nine rotors, including the T41 and S41 swinging bucket models. (Sold separately – call for availability.) Users can run 16x50mL, 30x15mL, and 60x1.5mL, among other configurations and volumes, addressing virtually every protocol typical in biology, cell culture, and research laboratories. The Thermo IEC CL31R has a brushless induction motor requires minimal maintenance under normal operating conditions. The microprocessor control panel is simple and intuitive and allows users single keystroke access to the programs they use on a daily basis.

Our technicians test the performance of all centrifuges and make sure the rotating assembly is properly balanced; the bearings, seals and gaskets on the spindle assembly are in good shape; and the controls work properly. If the centrifuge is refrigerated we also test to make sure that the machine reaches and hold temperature properly. All tolerances are measured and the exterior and interior of all units are fully cleaned.  If the unit is being purchased with a rotor we test the rotor/centrifuge combination together.

Thermo IEC CL31R centrifuge specifications

Speed Range

500 to 14,600 rpm

Set Time

30 seconds to 99 minutes


22.4”W x 14.6”H x 23.6”D

Electrical requirements (call or email to confirm)

120V, 50/60Hz

Max Capacity

4 x 280mL


23,113 x g

Please call or email us today for pricing and additional information regarding the Thermo IEC CL31R centrifuge.


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1286E CENTRI  -   Thermo IEC CL31R multispeed

American Instrument Exchange, Inc.
1023 Western Avenue
Haverhill, MA 01832

Phone: 978-521-2221
Fax: 978-521-8822