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Rotors for Allegra® X-22 and Allegra X-22R Centrifuges, Beckman Coulter®


392271 392274 361111 392243 361171
These rugged rotors are constructed from heavy-duty aluminum and are engineered to provide quiet, dependable service.

  • Application: Pelleting Subcellular Organelles, Nucleic acids, Viruses, Bacteria, and More
  • Material: Heavy-Duty Aluminum
  • Quiet Process
  • Bio-Certified
  • Fixed, 45⁰ Angle

Fixed-angle rotors run at higher speeds for small volumes; swinging bucket rotors process large volumes at slower speeds.

Rotors accommodate tubes and bottles from 1.5 to 250 mL, up to six standard microplates, or two deep-well plates with a 96-well format. Rotors can be autoclaved or chemically sterilized.

Ordering information: Rotors are supplied complete and ready to use. Bottles and tubes are available separately. For bottle and tube adapters, see BK392261, BK361247, and BK392270 series.



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Fixed-Angle Rotors
Supplier No. Catalog Number Unit List Price Quantity
45° Fixed Angle Rotor, Model FX301.5 30 x 1.5 mL 21,952 g (Allegra X-22 and X-22R), 19,515 g (Allegra X-30), 28,672 g (Allegra X-30R) 13,200 rpm (Allegra X-30), 16,000 rpm (Allegra X-30R) 392274 392274 BK392274 Each Retrieving


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Description Capacity Maximum RCF Maximum Speed Supplier No. Catalog Number Unit List Price Quantity
30° Fixed Angle Rotor, Model F0630 6 x 30 mL 59,860 g (Allegra 64R),18,367 g (Allegra X-30), 28,305 g (Allegra X-30R) 26,200 rpm (Allegra 64R), 14,500 (Allegra X-30), 18,000 rpm (Allegra X-30R) 361231 BK361231 Each Retrieving
Bucket Covers, Set of 4, for SX4250 and SX4400 Rotors - - - 392266 C-2450-51 Each Retrieving
Polypropylene Bottle with Screw cap, 30 mL - - - 363073 BK363073 Each Retrieving
Pack of 6 Retrieving
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