Laboratory disperser for high-viscosity products

Optimize your laboratory processes with precise mixing and dispersing of ultra high-viscosity materials, ensuring consistent formulations and streamlined development in compact batch operations.

Processes High-Viscosity Materials for Laboratory Applications

The KDV 31-3,0 and KDV 48-5,4 FU from Wilhelm Niemann GmbH & Co. are versatile laboratory dissolver and milling systems designed for high-viscosity materials. They specialize in mixing, dispersing, and evacuating processes, ideal for applications in paints, coatings, adhesives, and cosmetics. These systems feature an electro-mechanical lifting device and a comprehensive speed range of up to 12,000 rpm, accommodating batch sizes of 1 to 15 liters. With energy-saving frequency converters and optional vacuum designs, they ensure optimal energy efficiency and integration into various research and development settings. Available in robust stainless steel, they offer customizable options like double casing for thermal control and advanced PLC controls for automation. Meeting stringent ATEX standards, they promise both safety and reliability in high-demand laboratory environments.

Benefits

  • Enhances laboratory efficiency with high-speed operation and precise control.
  • Minimizes product loss and contamination risk via robust vacuum sealing options.
  • Adapts to diverse material requirements with customizable configurations.
  • Ensures energy savings through optimized frequency converter technology.
  • Promotes safety and compliance with ATEX certification and stainless steel construction.

General


Applications
Pigment pastes,Sealants,Pvc-pastes,Casting compounds,Printing inks,Coatings,Plasters,Floor coverings,Cosmetic products,Adhesives,Fillers,Composite materials,Paints
End products
Polyurethane casting compound,Epoxy coatings,Pvc flooring,Acrylic paint,Silicone sealant,Carbon fiber composite panels,Titanium dioxide pigment paste,Offset printing ink,Facial cream,Wall plaster,Epoxy adhesive
Steps before
Mixing,Dispersion,Product Formulation,Viscosity Adjustment
Steps after
Fineness Testing,Cooling,Quality Control,Packaging
Input ingredients
middle to high viscous products,low- to medium-viscous products,ultra high-viscous products,thixotrope products,low to medium viscosity liquids
Output ingredients
paints,coatings,plasters,printing inks,pigment pastes,adhesives,fillers,sealants,PVC-pastes,floor coverings,casting compounds,composite materials,cosmetic products
Market info
Wilhelm Niemann is renowned for manufacturing high-quality dispersing machines and mixers used in the paint and varnish industry, delivering engineered-to-order solutions with a strong reputation for innovation, reliability, and precision.

Technical Specifications


Speed range
150 - 12,000 1/min
Batch size (dispersing)
1 to 3 litres
Batch size (mixing)
1 to 15 litres
Possible fineness
,lt
5µm
Dispersion time
10 - 15 min
Driving power (KDV 31-3,0)
2.2 kW
Driving power (KDV 48-5,4 FU)
4 kW
Batch size (KDV 31-3,0)
1,3 - 10 kg
Batch size (KDV 48-5,4 FU)
5 - 40 kg
Useable volume (KDV 31-3,0)
1 - 7 L
Useable volume (KDV 48-5,4 FU)
3 - 30 L
ATEX protection
Possible
Cooling/heating of the mixing container
via double casing
Viscosity
Up to 1,000,000 mPas

Operating Characteristics


Batch vs. continuous operation
Batch
Speed range
150 to 12,000 rpm
Dispersion time
10 - 15 min
Electro-mechanical lifting device
Yes
Viscosities handled
Up to 1,000,000 mPas
Automation level
PC/PLC controlled
Vacuum design
Available
Speed control
Viscosity-dependent
Cooling/heating options
Double casing of mixing container
Recipe controlled
Semi and fully automatic

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Product type Characteristics


Suitable products
Paints,coatings,adhesives,cosmetic products
Application environment
Laboratory


ATEX certification
Yes

Physical Characteristics


Compact construction
Yes
Double suction disc
Available

Custom Options


Control Panel Type
Touch panel - NIEMANN KD-TOUCH 16
Integration Type
PC/PLC control
Speed Control
Viscosity-dependent control
Container Material
Stainless steel
System Design
Vacuum / Double casing for cooling/heating
Cover Systems
Available