Jepson Bolton's International Catalogue

HOMOGENISERS

  • Homogeniser IKA Ultra Turrax T25

    This highly efficient homogeniser consists of a drive motor with integral speed control and a series of interchangeable shafts to suit most homogenising and dispersing operations in the sample range of 0.3 to 2,000ml.

    The drive motor is a compact unit which may be clamped by its support rod in a standard laboratory bosshead. The motor is fitted with ON/OFF switch and integral stepless electronic speed control.

    The shaft has a stationary outer tube and a concentric inner tube which is rotated at high speed. The ends of both rotor and stator are castellated and, by running the motor at high speed, very efficient homogenisation can be achieved to give dispersion in the micron range.

    Three shaft types are available with either PTFE or Viton bearing/sealing material. Types with PTFE shaft bearings are available with 8, 10, 18 and 25mm diameter generator heads. Types with Viton shaft bearings are available with 18 and 25mm diameter generators, with two different designs of 25mm generator. In total, there are seven different shafts.

  • Specification
    Drive Motor
    
    Speed range                               8000 to 24000 rpm
    
    Speed control                             Stepless electronic
    
    Noise emission                            78 dB(A)
    
    Dimensions l x w x h                      70 x 66 x 221 mm
    
    Weight                                    16 kg
    
    Electrical requirements                   240V 600W
    
    


  • Interchangeable Shafts

    Type                 25N-8G    25N-lOG  25KR-18G   25KR-25GM    25KR-25F
    
    Bearing material     PTFE      PTFE      Viton     Viton       Viton
    
    Temperature limit C  150       150       80         80           80
    
    Shaft dia mm         8         10        18         18           18
    
    Stator dia mm        8         10        18         25           25
    
    Working depth mm     85        85        210        185          210
    
    Sample vol range ml  0.3 to 3  3 to 10   10 to 500  100 to 2000  100 to 2000
    
    Angular velocity     7.7m/sec  9.4m/sec  12.7m/sec  21.3m/sec    21.3m/sec
    
    Particle size        10 to 50  10 to 50  10 to 50   20 to 50     5 to 25
    
    Particle size        1 to 10   1 to 10   5 to 20    5 to 15      1 to 5
    
    
    Not for use with organic solvents


    Ordering information
    H40-110 Homogeniser - Ultra Turrax model T25 drive unit only with integral speed control and support rod. Without homogeniser shaft. - 570.00


  • Interchangeable Shafts Ordering information
    H40-112 - Shaft type 25N-8G - Stator diam mm 8 - Bearing material PTFE - 426.55
    H40-114 - Shaft type 25N-1OG - Stator diam mm 10 - Bearing material PTFE - 296.40
    H40-116 - Shaft type 25N-18G - Stator diam mm 18 - Bearing material PTFE - 321.10
    H40-118 - Shaft type 25N-25F - Stator diam mm 25 - Bearing material PTFE - 433.20
    H40-122 - Shaft type 25KR-18G - Stator diam mm 18 - Bearing material - Viton - 378.10
    H40-124 - Shaft type 25KR-25G - Stator diam mm 25 - Bearing material - Viton - 457.90
    H40-126 - Shaft type 25KR-25F - Stator diam mm 25 - Bearing material Viton - 466.45


  • Accessories

    S73-430 - Stand, blue enamelled cast iron base,200 x 315mmwith stainless steel pillar l x dia 800 x 16mm - 83.00
    S73-440 - Bosshead, blue enamelled - 17.00
    S73-445 - Strapclamp for securing stirring vessels to pillar.Clamping range 40 to 300mm dia.
    Complete with bosshead - 55.00


    * To request further information please Email enquiry@jepbol.com
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