As a high speed disperser manufacturer, KRS configures each industrial disperser for the vessel, batch size and product you work with, and supplies it with its own control panel.
PRODUCTS – HIGH SPEED DISPERSERS
High Speed Disperser Manufacturer in India
KRS DISPERMAHLTECHNIK designs and manufactures high speed dispersers in Coimbatore for wetting, pre-dispersing and mixing powders and pigments into paints, inks, coatings and chemical formulations.
OVERVIEW
What is a high speed disperser?
A high speed disperser is the standard machine for bringing solids into a liquid: pigments and fillers into paint, ink or coating bases, and powders into chemical formulations. In paint production it is the paint dispersion machine for the first dispersion stage, before the product goes on to a bead mill for fine grinding – or as the complete process where no further grinding is needed.
HOW IT WORKS
How a high speed disperser works
Vortex
A toothed disperser disc on a vertical shaft rotates at high speed inside the vessel and draws the product down into a vortex.
Shear
Intense shear at the edge of the disc breaks up agglomerates and wets the solids.
Distribution
The circulating flow distributes the solids evenly through the batch.
CONSTRUCTION
Machine construction and key features
A KRS high speed disperser is built around a drive head carried on a fabricated steel column. The motor drives a vertical shaft with a toothed disperser disc at its end, and the head moves up and down on the column to lower the disc into the vessel and lift it out for cleaning and vessel change. A clamping arm holds the vessel in place, and a control panel at the machine controls the drive.
- Fabricated steel column and drive headFabricated and assembled in the KRS workshop
- Vertical shaft with toothed disperser discThe disc size and shaft length are matched to the vessel
- Height-adjustable drive headLowers the disc into the vessel and raises it for cleaning and vessel change
- Vessel clamping armHolds the vessel securely during dispersion
- Control panel at the machineOperator panel for the drive
CONFIGURATION
Configured to your requirements
We define these points with you for each machine.
- Vessel and batchVessel size, batch volume and how vessels are handled at the machine
- Disperser toolDisc diameter, shaft length and tool type for your product
- Drive and speedMotor and speed control matched to viscosity and process
- ControlsControl panel and operating concept
- ExecutionExecution suited to the operating environment of your plant
Technical data. Specifications for your machine are provided with the quotation, based on your product and process requirements.
INDUSTRIES
Paint, ink, coating and chemical applications
Where KRS high speed dispersers are used. See all industrial dispersion applications.
Paint
Pre-dispersion of pigments and fillers in decorative and industrial paints – the classic paint dispersion equipment.
Printing ink
Wetting and pre-dispersing pigments for liquid inks before fine grinding in a bead mill.
Coatings
Incorporating pigments, fillers and additives into protective and industrial coatings.
Chemicals
Mixing and dispersing powders into liquids for chemical formulations and suspensions.
Pigments
Wetting and deagglomeration of pigment powders as the first dispersion stage.
Adhesives
Dispersing fillers and additives into adhesive and sealant systems.
MANUFACTURING & INSTALLATION
Built and installed by KRS
Every machine is engineered, fabricated and assembled by KRS in Coimbatore, India, and KRS engineers support installation and commissioning at the customer site.
- EngineeringMachine configuration for your product and plant
- ManufacturingFabrication and assembly in the KRS workshop
- Installation and commissioningSupport at the customer site
- Process lineCombine with High Energy Bead Mills and Hydraulic Three-Roll Mills
PHOTOS
KRS High Speed Dispersers in the workshop and on site
What is a high speed disperser?
A machine with a toothed disc on a fast-rotating vertical shaft that wets, deagglomerates and distributes powders and pigments in a liquid. It is the standard pre-dispersion machine in paint, ink, coating and chemical production.
What is a high speed disperser used for?
For mixing and dispersing solids into liquids: pigments and fillers into paint and coating bases, pigments into inks, and powders into chemical formulations and adhesives.
How does a high speed disperser work?
The rotating disc creates a vortex that pulls the product down onto the disc. High shear at the edge of the teeth breaks up agglomerates, and the circulating flow distributes the solids through the batch.
Is a high speed disperser enough, or do I also need a bead mill?
That depends on the fineness you need. A disperser wets and pre-disperses; where a finer, more uniform particle size is required, the pre-dispersed product goes on to a high energy bead mill.
How do I select a high speed disperser?
The main factors are batch volume and vessel size, the viscosity and solids content of the product, the required dispersion result and the operating environment of your plant. KRS configures the machine around these points.
What information is required for a disperser quotation?
Your product and application, viscosity and solids content, batch size and vessel dimensions, the target dispersion result and any requirements of the operating environment.
Where is KRS located?
KRS DISPERMAHLTECHNIK is based in Coimbatore, Tamil Nadu, India. Enquiries from India and abroad are welcome.
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Request a quote for High Speed Dispersers
Tell us about your product, batch size and target result.