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Tri-Mix™ Turbo-Shear™ High-Shear Mixing Systemhsmix

  • Product viscosities up to 2,000,000 CPS on primary double-motion
  • High hydraulic and mechanical shear
  • Clean, sanitary design
  • Particularly efficient for hard-to-wet-out products
  • High-velocity axial and radial product flow
  • Continuous, high flow rate through the mixing head
  • Unique, double-motion agitator offset frame ensures uniform scraping action and continuous product flow
  • Custom designs available
  • Batch-to-batch uniformity
  • Product scale-up and process guarantee

The Tri-Mix™ Turbo-Shear™ is one of the most versatile, high performance mixing systems available today. It can reduce and control uniform particle size to as small as two microns. It blends, disperses, and emulsifies ingredients in either a liquid/liquid or liquid/solid system. This unit combines the heat exchanging efficiency and mass blending of the traditional Lee double-motion scraped-surface agitation system with the homogenizing action of the Turbo-Shear™ mixing head. This unique mixing head offers a variety of configurations for versatility in mixing applications.

The Turbo-Shear™ utilizes both mechanical and hydraulic shear to dissolve powders, blend miscible and nonmiscible solutions, prepare lotions and creams, and disperse pigments. A center shaft, which can be run with the primary double-motion agitator or alone, operates at either 1,725 or 3,450 RPM. Other speeds are available on special request. The scraped-surface, double-motion agitator cleans the vessel walls during each blending revolution.

The Tri-Mix™ Turbo-Shear™ can also be designed for pressure and vacuum. And, because the high ratio of hydraulic to mechanical shear does not induce great quantities of heat, the Tri-Mix™ can process your temperature-sensitive products too. The Lee Tri-Mix™ Turbo-Shear™ is available from as small as 10 quart research models to as large as 1,000 gallon production vessels. Custom designed units are also available for especially difficult applications. A product guarantee, based on free testing of your product in our 25 gallon lab Tri-Mix™ Turbo-Shear™, adds security to your investment.

The diagram below shows the flow of a typical product. The scraper cleans the vessel walls once each revolution and moves the product toward the middle, where it is further blended by the counterrotating bars. The high-shear head is driven by a separate motor through the center of the agitator. The unique pumping action of the Turbo-Shear™ head assembly forces the product to move from the top or the bottom of the vessel and expels it radially, at high velocity, through slots in the housing. The high pumping rate creates hydraulic and/or mechanical shear, depending on head configuration and total product circulation within the vessel. The standard head assembly enables the user to obtain any of the configurations shown below by simply rearranging the components.

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10 Quart thru 1000 Gallon "D12T" Kettles

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Bold Numbers are Capacity, and Italicized Letters are Dimensions
  25 30 40 50 60 75 80 100 125
A 23 23 25-1/2 29-1/2 32 32 36 36 38
B 26 28-1/2 30 30 30-1/2 35 32 36-1/2 40
C 45-5/8 48-1/8 49-5/8 49-5/8 50-1/8 54-5/8 52-3/16 56-11/16 60-3/16
D 77-1/4 79-3/4 81-1/4 88-3/8 88-7/8 93-3/8 90-7/8 96-7/8 100-3/8
E 47-3/8 52-5/8 51-7/8 53-5/8 55-7/8 57-1/8 57-7/8 57-7/8 62-5/8
F 12-5/8 12-5/8 13-7/8 15-7/8 17-1/8 17-1/8 19-1/8 19-1/8 20-1/8
G 12 12 12 17 17 17 17 17 17
H 1 1 1 1 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2
I 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 2 2 2
J 3/4 3/4 3/4 3/4 3/4 1 1 1 1
K 1-1/2 1-1/2 1-1/2 5 5 5 5 7-1/2 7-1/2
L 85 92 92 98 99 105 102 106 114
  150 200 250 300 400 500 600 750 1000
A 42 48 52 54 58 62 66 68 72
B 40 41-1/2 44 47 53-1/2 57-1/2 60-1/2 68-1/2 78
C 60-3/16 61-11/16 64-3/16 67-3/16 73-11/16 77-11/16 82-9/16 90-9/16 100-1/16
D 100-3/8 101-7/8 108-1/2 111-1/2 118 127-1/2 132-3/8 140-3/8 153
E 60-5/8 74-5/8 77-5/8 81-5/8 90-5/8 97-5/8 103-5/8 107-5/8 111-1/8
F 22-1/8 25-1/8 27-1/8 28-1/8 30-1/8 32-1/8 34-1/8 35-1/8 37-1/8
G 17 17 21 21 21 21 21 30 30
H 2 2 3 3 5 5 7-1/2 7-1/2 10
I 2 2 2 2 2 2 3 3 3
J 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 2 2 2
K 7 ½ 7 ½ 15 15 15 25 25 25 40
L 114 118 123 126 135 144 150 162 172
Note G: Wide Channel
Note H: HP, 230/460V, 60C, 3PH, TEFC Gear Motor (100 RPM)
Note I: LEE Flush Bottom Ball Valve With Tri-Clamp Connector
Note J: Steam Inlet And Condensate Outlet
Note K: HP, 230/460V, 60C, 3PH, TEFC, Nema C-Face Mount Motor (3450 RPM)

10 Quart thru 1000 Gallon "U12S" Tanks

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Bold Numbers are Capacity, and Italicized Letters are Dimensions
  25 50 75 100 125 150 200 250
A 23 26 30 34 36 38 42 46
B 42-5/8 51-1/8 53-5/8 55-1/8 58-1/8 60-1/8 63-11/16 63-3/19
C 22-1/2 31 33-1/2 35 38 40 43 45-1/2
D 1-1/2 5 5 7-1/2 7-1/2 7-1/2 7-1/2 15
E 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 2 2
F 39 43 45 47 48-1/2 51-5/8 53-3/8 60-5/8
G 33-1/4 35-3/4 36-5/8 36-5/8 36-5/8 38-1/8 38-1/8 45-1/8
H 12 17 17 17 17 17 17 21
I 1 1 1-1/2 1-1/2 1-1/2 2 2 3
J 74-1/4 89-7/8 92-3/8 95-3/8 98-3/8 100-3/8 103-7/8 110-1/2
  300 400 500 600 700 800 1000
A 48 48 54 59 64 68 76-1/4
B 71-11/16 82-11/16 82-11/16 84-9/16 84-9/16 84-9/16 85-1/16
C 51 62 62 62 62 62 62-1/2
D 15 15 25 25 25 25 40
E 2 2 2 3 3 3 3
F 61-5/8 64-1/4 67-1/4 73-1/8 75-5/8 78-1/8 82-1/4
G 45-1/8 46-7/8 46-7/8 52-1/4 52-1/4 52-1/4 53
H 21 21 21 21 21 21 21
I 3 5 5 7-1/2 7-1/2 7-1/2 10
J 116 127 132-1/2 134-3/8 134-3/8 134-3/8 138
Note D: HP, 230/460V, 60C, 3PH, TEFC, Nema C-Face Mount Motor (3450 RPM)
Note E: LEE Flush Bottom Ball Valve With Tri-Clamp Connector
Note H: Wide Channel
Note I: HP, 230/460V, 60C, 3PH, TEFC Gear Motor

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