Four different sizes and a universal range of application:
Designed for continuous use, all Trigonal®-Machines excel at a high reliability and a long life span even under harsh conditions – both in single-pass or in circulation processes.

Siefer Trigonal® Machines

Type SM 180 und SM 180/HK
sm180-small

Type SM 290 und SM 290/HK
sm290-small

Type SM–D2 und SM–D2/HK
sm-d2-small

Type SM–D3 und SM–D3/HK
sm-d3-small

Production machine Laboratory machine
Trigonal®-Maschines SM 180 SM 290 SM-D2 SM-D3 SM 102-28
Throughput based on water [m3/h] 4 – 28 6 – 120 15 – 150 20 – 250 0,006 – 1
Discharge pressure [bar] * 6 6 8 8 2
Drive power [kW] 7,5 – 45 15 – 110 15 – 160 90 – 250 3 – 11
Dimensions without equipment [L/B/H in mm] 965/420/420 1000/500/500 1200/600/700 1450/800/835 510/230/250
Weight without equipment [kg] 190 265 525 960 45
Connections at suction and discharge side DIN/ANSI 65 (2½)” 100 (4″) 100 (4″) 150 (6″) 25 (1″)
Speed min. / max. [rpm] 3.000 / 5.400 1.500 / 3.600 1.500 / 3.600 1.500 / 2.300 4.000 / 13.200
Max. feed size solid/dry matter [mm] Ø 30 Ø 50 Ø 50 Ø 100 Ø 5

*average value

Individual features
Among others:

  • Heating/cooling jacket (suffix “HK”)
  • Large selection of materials for product contacted parts
  • Power transmission via coupling or V-belt
  • Discharge connection in various directions
  • Large selection of available shaft seals – whether single stuffing box or complex double mechanical seal
  • Flange design either DIN or ANSI standard
  • Binary entrance for merging different partial flows
  • ATEX version

Performance and equipment perfectly adapted to your needs

One operating principle, many names:

“Rotor–stator machine, wet size reduction machine, mill, centrifugal mill, colloid mill, cutting mill, tootheddisc granulator, toothed-disk mill, disc mill, macerator, dynamic mixer, siefer-trigonal homogeniser, grinding mixer, agitator, dispergator, de-agglomerator, delumper, refiner, homogeniser, emulgator, deflaker …”

Our Trigonal®-Machines are characterized by their flexible adaptability to different media, tasks and applications taking into account procedural, technical, economical as well as safety aspects.

The machines are available in four sizes:
SM 180, SM 290, SM-D2, SM-D3. Furthermore, our customers can use the laboratory machine SM 102-283 for research and product development.

Convincing advantages

  • Highest quality standards
  • Selection from a variety of rotor-stator systems
  • For single-pass or multiple-pass process
  • Modular design for easy modification of individual component groups
  • High throughput with excellent size reduction results
  • Continuous and controllable process in a closed system
  • Infinitely variable mechanical adjustment of the gap between rotor and stator
  • Direct starting without gap adjustment possible
  • Low-wear and easy to maintain
  • Low cleaning requirements
  • Pump effect usually eleminates the need for a discharge pump
  • Selective replacement and repair of individual rotor-stator rings possible
  • Regrindable rotor-stator system

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