Explosion-proof basket mill for fine grinding

Achieve efficient and safe fine grinding with this innovative explosion-proof basket mill, designed to enhance processing capabilities for low and medium viscosity products while ensuring compliance with ATEX safety standards.

Efficiently Mills and Disperses Fine Particles

The TORUSMILL® SK4-EX from VMA-GETZMANN is an ATEX-compliant immersion mill designed for safe and precise milling in explosive environments. What sets this equipment apart is its integrated, patented pump wheel and dissolver disc, ensuring efficient milling with minimal dead volumes. It is ideal for applications in agrochemicals, coatings, batteries, and more, producing uniform pigments, slurries, and other fine dispersions.

With a processing capacity for containers up to 750 liters, this immersion mill features electric height adjustment, making it adaptable to various production needs. Its energy efficiency is enhanced by a variable-speed motor, reducing energy consumption. Available with a double-walled milling basket, it offers excellent heat dissipation and is compatible with cooling and heating systems.

The TORUSMILL® SK4-EX is made of robust materials suitable for harsh chemical conditions, ensuring longevity and reliability. Certified under ATEX protection class II 2G, it meets stringent safety requirements for use in potentially explosive dust and gas atmospheres. Optional features include ceramic design, speed adjustment through a rotary pulse encoder, and process control with C-TECHNOLOGY, providing repeatable dispersion results. With easy-to-clean components and minimal maintenance demands, it stands out as a versatile and efficient milling solution.

Benefits

  • Enhances safety in hazardous areas with ATEX certification for explosion-proof operation.
  • Optimizes product quality by ensuring uniform particle dispersion and consistent batch results.
  • Increases production efficiency with rapid milling and minimal energy consumption.
  • Offers flexible integration into existing setups through adaptable design and variable height adjustment.
  • Minimizes maintenance and downtime with easy-to-clean design and durable construction.

General


Applications
Microbiology,Cosmetics,Building and architectural coatings,Automotive paints,Pharmaceutical formulations,Biotechnology,Printing inks,Ceramic and glass materials,Carbon materials,Adhesives and sealants,Batteries,Electronics,Ceramics,Agrochemicals,Plastics,Food products,Polishing agents,Artists' paints,Coatings
End products
Oil pastels,Face creams,Printed circuit boards,Antifriction coating,Lithium-ion battery slurries,Uv-curable ink,Wall emulsion paint,Polyethylene pellets,Structural adhesives,Automotive basecoat,Recovered carbon black,Ceramic glazes,Spice paste,Glass polish,Enzyme preparations,Technical ceramics,Petri dish samples,Fertilizer granules,Dietary supplements,Plant protection sprays
Steps before
Purification,Emulsification,Grinding,Blending,Pre-mixing
Steps after
Sterilization,Packing,Coating,Filling,Quality Control
Input ingredients
paints and varnishes,pigments,additives,printing inks,chemicals,plastics,construction chemicals,electronics,adhesives,coatings,pharmaceutical ingredients,cosmetic ingredients,microbial cultures,agrochemicals,ceramics
Output ingredients
homogenized paints and varnishes,uniform pigment dispersions,finalized printing inks,processed chemicals,plastic mixtures,formulated construction chemicals,electronic pastes,adhesive mixtures,coated surfaces,pharmaceutical compounds,cosmetic products,microbial solutions,fine ceramic mixtures
Market info
VMA-Getzmann is renowned for manufacturing high-quality dispersing, mixing, and milling equipment, particularly for the chemical, coatings, and inks industries, specializing in engineered-to-order solutions that emphasize innovation, reliability, and technical excellence.

Technical Specifications


Power
15 – 22 kW
Product Capacity
30 – 600 litres
Control Options
CN / C / SC / PLC
Speed
100 - 1150 rpm
Torque
101 / 148 Nm
Container Capacity
75 - 750 litres
Height Adjustment
Electric
Explosion Protection
ATEX Zone 0/1/2
Material Transfer
Pump wheel and dissolver disc
Cooling System
Double walled milling basket
Container Clamping Range
Ø 44 ‒ 100 cm

Operating Characteristics


Automation level
Manual / PLC / C / SC
Batch vs. continuous operation
Batch
ATEX Compliance
Zone 0/1/2
Height adjustment
Electric
Container size compatibility
Up to 750 litres
Energy efficiency
Low energy consumption
Temperature control
PT100 sensor
Maintenance ease
Accessible design
Process control
DISPERWHEEL® speed adjustment

Material Compatibility


Abrasion resistance
Yes
Biological compatibility
No
Corrosive resistance
Yes
Cleanability
Easy to clean
Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Product type Characteristics


Container size compatibility
Up to 2500 litres

Physical Characteristics


Cooling system
Double-walled for cooling/heating
Height adjustment
Electric
Basket type
Double-walled milling basket
Footprint
140 x 375 x 170 cm

Custom Options


Control panel type
CN / C / SC / PLC
Integration possibilities
USB,Wi-Fi,LAN
Discharge method
Patented pump wheel and dissolver disc
Stand type
Telescopic stand with integrated electrical height adjustment
Product feed system
Standard with container cover