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HiShear-RotorStator Mixer(Silverson Mixer) |
High
Shear Batch Mixer, Emulsifier, Homogenizer,
Solubiliser, Disperser and Solids Disintegrator |
|
| Features
and Benefits |
 |
Its
not just a mixer. It homogenizes, emulsifies, solubilizes,
suspends, desperses and disintegrate solids. |
|
These
mixers with their precision engineered rotor/stator workhead
and multi-stage mixing/shearing action far outperforms
the conventional stirrers or agitators. |
|
It
can be permanently mounted to a vessel or suspended over
a vessel. The mobile configu- ration offers the flexibility
to use the mixer in multiple vessels. |
|
Interchangable
workheads for maximum versatility, with the options including
Emulsor Head, Slotted Head, Square Hole Head, General
Purpose Head. |
|
Capacity
from 1 to 6000 gallons. |
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| Application
by Products and Industry |
|
Pharmaceutical
Industry |
Coatings
for Tablets, Production of Cough Syrups and Pharmaceutical
Syrups, Production of Pharmaceutical Cream and Ointments,
Mixing of Sterile Ingredients |
|
Cosmetic
Industry |
Dispersion
and Hydration of Carbomers, Manf. Of Deodorants and
Antiperspirants, Prod. Of Cosmetic Creams and Lotions,
Nail Varnish Manf. Shampoo Manf. Sun Tan Creams and
Lotions Manf. Dispersion of Hydration of Carbopol, Dilution
of High Active Surfacants. |
|
Food
Industry |
Dispersion
of Pectin for Jellies Preserves, Ice Cream manufacturing
( Ice Cream Mixes, Hydration of Stabilizers and Emulsifiers),
Manf. Of Tomato Sauces and Ketchups, Prod. of Flavor
Emulsions, Prod. Of Margarine and Low Fat Spreads, Prod.
of Salad Dressings, Refining of Edible Oils, Soft Drink
Manf. (Dissolving of Artificial Sweeteners, Preparation
of Sugar Syrups, Cloud Emulsions for Soft Drinks), High
Speed Reclamation of Confectionary, Prod. Of Cream Liqueurs,
Prod. Of Flavored Milk Drinks, Prod. Of Mustards. Prep.
Of Pet Food Gravies and Jellies, Manf. Of Sweetened
Condensed Milk, Premixes for Yogurt and other cultured
Milk Desserts, Brines for the Meat Industry. |
|
Chemical
and
Technical Industry |
High
Speed Preparation of Rubber Solutions, Prod. Of Solid
Polishes, Polymer/Pigment Dispersion in Textile Manf.
High Speed Dispersion of Bentonite, Titanium Dioxide.
High Speed Dissolving of Viscosity Index Improvers in
Luboils, Preparation of Paper Coatings, Redispersion
of Filter Cake, Prod. Of Polymer modified Asphalt for
Road Surfacing, Manf. Of Pesticides, Preparaton of Drilling
Fluids. |
|
| |
| Multi-Stage
Mixing/Shearing |
The
advantages of Silverson's high shear rotor/stator batch
mixer over simple conventional stirrers or agitators stem
from the multi-stage mixing/shearing action as materials
are drawn through the specially designed KEW workhead
- the heart of every machine.
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| Stage1 |
The high-speed rotation of the rotor blades within the
precision machined mixing workhead exerts a powerful suction,
drawing liquid and solid materials upwards from the bottom
of the vessel and into the center of the workhead.
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| Stage2 |
Centrifugal force then drives materials towards the periphery
of the workhead where they are subjected to a milling
action in the precision machined clearance between the
ends of the rotor blades and the inner wall of the stator.
|
| Stage3 |
This is followed by intense hydraulic shear as the materials
are forced, at high velocity, out through the perforations
in the stator and circulated into the main body of the
mix.
|
| Stage4 |
The materials expelled from the head are projected radially
at high speed towards the sides of the mixing vessel.
At the same time, fresh material is continually drawn
into the workhead maintaining the mixing cycle. The effect
of the horizontal (radial) expulsion and suction into
the head is to set up a circulation pattern that minimizes
aeration caused by the disturbance of the liquid's surface.
|
|
| Multi-Stage
Mixing/Shearing |
| Standard
Emulsor Head and Emulsor Screen |
Suitable for liquid/liquid preparations and especially
useful for all emulsions. Emulsor screens are available
in fine, medium, or coarse perforations.
|
| Slotted
Disintegrating Head |
For the disintegration of fibrous materials such as animal
and vegetable tissue, as well as the disintegration and
solubilization of "elastic" materials such as
rubbers and polymers.
|
| General
Purpose Disintegrating Head |
This is the most versatile of all the heads, giving an
exceptionally vigorous mixing action. Ideal for general
mixing applications, its uses also include the disintegration
of solids and the preparation of gels and thickeners,
suspensions, solutions, and slurries.
|
| Square
Hole High Shear Screen |
Provides exceptionally high shear rates ideal for the
rapid size reduction of soluble and insoluble granular
solids. It is also suitable for the preparation of emulsions
and fine colloidal suspensions.
|
|
| Specifications |
| Models |
STD
HP |
RPM
|
Capacity
(water) |
| Gallons |
Liters |
| SM-101 |
1.5 |
2800 |
4
- 30 |
15
- 113 |
| SM-105 |
5 |
2800 |
15
- 50 |
55
- 190 |
| SM-110 |
10 |
2800 |
25
- 250 |
95
- 945 |
| SM-125 |
25 |
2800 |
40
- 500 |
151
- 1875 |
| SM-130 |
30 |
2800 |
40
- 800 |
151
- 3000 |
| SM-150 |
50 |
2800 |
250
- 1500 |
945
- 5675 |
| SM-175 |
75 |
2800 |
400
- 1500 |
1515
- 8325 |
| SM-1100 |
100 |
2800 |
500
- 6000 |
1890
- 22,710 |
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