IKA Dispersing Elements for T 25 Digital ULTRA TURRAX
IKA® dispersing technology works by using the rotor-stator principle. The system consists of a rotor within a stationary stator. Due to the high circumferential speed, the medium to be processed is drawn axially into the dispersion head and then forced radially through the slots in the rotor-stator arrangement. The high speed and minimal gap between the rotor and stator produces extremely strong shear forces which results in better dispersion.
A wide variety of rotor-stator configurations and seals are required to process different mediums. In order to make the device adaptable to the user‘s specific needs, it is sometimes necessary to use two dispersing tools to achieve from coarse to fine particle size reduction. The quick-connect coupling facilitates the exchange of dispersing tools.
Technical Data
| Model | S 25 N - 8 G Dispersing tool | S 25 N - 8 G - ST Dispersing tool | S 25 N - 10 G Dispersing tool |
| Suitable for dispersing instrument T 25 digital Working range: 1 - 50 ml Stator diameter: 8 mm Immersion depth: 27 - 85 mm Materials in contact with medium: PTFE, AISI 316L Suitable for solvents Max. temperature: 180 °C Sterilization methods: all methods |
Suitable for dispersing instrument T 25 digital ST tools are recommended for use with tissue and other fibrous materials* Working range: 1 - 50 ml Stator diameter: 8 mm Immersion depth: 27 - 85 mm Materials in contact with medium: PTFE, AISI 316L Suitable for solvents Max. temperature: 180 °C Sterilization methods: all methods |
Suitable for dispersing instrument T 25 digital Working range: 1 - 100 ml Stator diameter 10 mm Immersion depth 22 - 85 mm Materials in contact with medium: PTFE, AISI 316L Suitable for solvents Max. temperature: 180 °C Sterilization methods: all methods |
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| Volume range min. (H2O) | 0.001 l | 0.001 l | 0.001 l |
| Volume range max. (H2O) | 0.050 l | 0.05 l | 0.1 l |
| Stator diameter | 8 mm | 8 mm | 10 mm |
| Rotor diameter | 6.1 mm | 6.1 mm | 7.5 mm |
| Gap between rotor and stator | 0.25 mm | 0.25 mm | 0.35 mm |
| allowable Speed max. | 25000 rpm | 25000 rpm | 25000 rpm |
| Circumferential speed max. | 8.0 m/s | 8.0 m/s | 9.8 m/s |
| Immersion depth min. | 27 mm | 27 mm | 22 mm |
| Immersion depth max. | 85 mm | 85 mm | 85 mm |
| Shaft length | 108 mm | 108 mm | 105 mm |
| Material in contact with medium | PTFE, AISI 316L | PTFE, AISI 316L | PTFE, AISI 316L |
| pH min. | 2 | 2 | 2 |
| pH max. | 13 | 13 | 13 |
| Suitable for solvents | yes | yes | yes |
| Suitable for abrasive substances | yes | yes | yes |
| Working temperature max. | 180 °C | 180 °C | 180 °C |
| Sterilization methods | all methods | all methods | all methods |
| Ultimate fineness, suspensions min. | 10 µm | 10 µm | 10 µm |
| Ultimate fineness, suspensions max. | 50 µm | 50 µm | 50 µm |
| Ultimate fineness, emulsions min. | 1 µm | 1 µm | 1 µm |
| Ultimate fineness, emulsions max. | 10 µm | 10 µm | 10 µm |
| Weight | 0.1 kg | 0.12 kg | 0.152 kg |
| Permissible ambient temperature min. | 5 °C | 5 °C | 5 °C |
| Permissible ambient temperature max. | 40 °C | 40 °C | 40 °C |
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ManufacturerIKA-Werke GmbH & Co. KG
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Country of OriginGermany
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ModelS 25 N - 8 G, S 25 N - 10 G, S 25 N - 18 G, S 25 N - 25 G, S 25 N - 25 F, S 25 N - 8 G - ST, S 25 N - 10 G - ST, S 25 N - 18 G - ST, S 25 N - 25 G - ST, S 25 KV - 18 G, S 25 KV - 25 G, S 25 KV - 25 F, S 25 KD - 18 G, S 25 KD - 25 G, S 25 KD - 18 G - ST, S 25 KD - 25 G - ST, S 25 KD - 25 F, S 25 KD - LR - 25 G, S 25 KD - LR - 25 F
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Ultimate Fineness, Suspensions (µm)10 - 50, 15 - 50, 5 - 25
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Ultimate Fineness, Emulsions (µm)1 - 10, 1 - 5
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Volume Range0.001 - 0.050 l, 0.001 - 0.1 l, 0.010 - 1.5 l, 0.05 - 2 l, 0.1 - 2 l, 0.001 - 0.05 l, 0.01 - 1.5 l
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Circumferential Speed (m/s)8.0, 9.8, 16.6, 22.2, 23.6, 17.5, 26.2, 39.3
