Processes and Deaerates High-Viscosity Liquids

The VKDV series by NIEMANN is a high-performance vacuum dissolver designed for the rigorous processing of high-viscosity materials. Utilizing modern frequency converter technology and a state-of-the-art mechanical pulley-drive system, it excels in effectively mixing, dispersing, and deaerating products like adhesives, pigment pastes, and coatings. Capable of processing viscosities up to 1,000,000 mPas, this equipment is essential for achieving uniform consistency and optimal product quality.

The floor-installed vacuum design accommodates batch sizes from 100 to 5000 liters, with driving powers ranging from 6.8 to 160 kW, ensuring versatility across multiple scales of operation. Integration into production lines is seamless with features like adjustable toothed discs under vacuum and customizable batch controls via KD-BATCH-CONTROL® systems. The equipment’s construction options include mild and stainless steel, with ATEX compliance for safe operation in explosive environments.

NIEMANN’s VKDV offers enhanced efficiency with features like double suction discs and container wall scrapers, significantly improving product handling. Ideal for industries ranging from paints and coatings to cosmetics and adhesives, it meets stringent quality standards and supports semi and fully automatic operation modes. The equipment is built to reduce energy consumption during high-speed operation while maintaining precise temperature control for material consistency.

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Mixes, Disperses, and Evacuates High-Viscosity Products

The KREIS-DISSOLVER®-BUTTERFLY from Wilhelm Niemann is designed for the efficient processing of ultra high-viscous and thixotropic products. Utilizing frequency converter technology, it mixes, disperses, and evacuates materials like industrial sealants, superglue, and cosmetic silicone gels with precision. Suitable for industries such as paint, pharmaceuticals, and adhesives, this equipment accommodates batch sizes from 15 to 1500 liters. It features vacuum execution for enhanced processing quality and is compatible with stainless steel containers for optimal material handling. The highly customizable KD-BATCH-CONTROL® system ensures seamless integration into existing production lines, supporting both semi and fully automatic operations. Additionally, it meets ATEX standards for explosive environments and offers efficient energy usage and low maintenance with options for CIP systems.

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Mixes and Disperses High-Viscosity Batches

The KDV series from Wilhelm Niemann GmbH & Co. is engineered to masterfully handle the intricate demands of high-viscosity mixing and dispersion tasks in industrial settings. This through-floor dissolver is an indispensable tool for manufacturers in the chemical, paint, and varnish industries, offering dynamic batch processing capabilities from 2,000 to 15,000 liters. Equipped with a robust motor, available from 44 to 315 kW, and innovative frequency converter technology, it ensures precise control over rotation speeds ranging from 40 to 1,000 RPM. The dissolver excels in mixing, dispersing, and evacuating processes for products such as acrylic emulsion paint, epoxy coatings, and PVC flooring tiles. Its adaptable design allows seamless integration into existing production lines with options for semi-automatic and fully-automatic operations. Built with corrosion-resistant materials, it complies with ATEX Zone 0 standards for explosion protection, while offering various material choices for mixing containers. Customizable options like vacuum execution and cleaning systems enhance operational efficiency and maintenance.

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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.

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Mixes, Disperses, and Evacuates High-Viscosity Products

The KREIS-DISSOLVER® from NIEMANN offers a robust solution for processing high-viscosity products. Utilizing modern frequency converter technology and a mechanically adjustable toothed disc, it efficiently mixes, disperses, and evacuates materials. Ideal for applications in paint, coatings, and adhesives, it handles batch sizes from 30 to 5000 liters with driving power between 6.8 to 160 kW. The dissolver’s energy-efficient design reduces operational costs, while options like vacuum execution and temperature control enhance processing capabilities. Constructed from durable materials like mild and stainless steel, it ensures chemical compatibility and longevity. Customization and engineering support are available to tailor the equipment for specific production needs.

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Disperses and Grinds Liquid and Slurry Products

The KREIS-BASKET-MILL® from Wilhelm Niemann GmbH & Co. is engineered for industrial applications requiring precise dispersing and grinding of liquid or slurry products. Its notable feature is an infinitely variable speed adjustment facilitated by a static frequency converter, enabling optimized batch production. Suitable for the paint, varnish, chemical, pharmaceutical, and cosmetic industries, it processes products such as acrylic paints, epoxy coatings, and cosmetic creams with exceptional efficiency.

Operating at high speeds, the mill ensures reduced grinding times and improved product quality. It integrates seamlessly with the KREIS-DISSOLVER®, allowing both pre-dispersion and fine grinding in the same production container, streamlining the process and minimizing handling requirements.

With a focus on robust design, the mill provides flexibility in handling container diameters and offers a gas-proof cover system option for specific applications. Suitable for batch operations, this equipment supports customization with KREISIT® milling beads, enhancing grinding performance.

The equipment’s energy-efficient design reduces operational costs, and its compatibility with various materials upholds durability against corrosive substances. An ideal choice for manufacturers seeking to enhance productivity and product quality in complex formulations.

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Processes and Grinds Low to Medium-Viscosity Products

The KREIS-BASKET-MILL® from NIEMANN is a versatile basket mill engineered to enhance your production line’s precision in mixing and fine grinding. It operates with a unique gas-proofed cover system, facilitating batch production of low to medium-viscosity products with particle sizes below 5 μm. Widely applicable across the paint, varnish, chemical, and cosmetic industries, it serves in producing epoxy paints, marine coatings, and printing inks. With batch sizes ranging from 1 to 5000 liters and driving powers of 2.2 to 160 kW, this mill is built for flexibility.

Equipped with a height-adjustable and cooled grinding basket, it ensures efficient energy use and temperature control, while the frequency converter allows for viscosity-dependent speed adjustments. Material options ensure durability and chemical compatibility, with wear-proof components extending longevity. Integrating seamlessly with your production, it supports PLC-controlled automation and features a patented grinding bead separation system for optimal operational efficiency. With options for ATEX-compliant configurations, the KREIS-BASKET-MILL® meets rigorous industry standards, offering reliable performance for your specific processing needs.

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Disperses and Grinds Low-Viscosity Products

The KREIS-BASKET-MILL® series from Wilhelm Niemann, featuring models KBM 31-3,0 and KBM 48-5,4 FU, specializes in dispersing and fine grinding for industries such as paint, varnish, and chemicals. This equipment utilizes a height-adjustable, demountable grinding basket with peripheral speeds and integrated cooling to enhance both efficiency and product quality. Ideal for applications ranging from industrial paints to fine inks, it accommodates batch sizes of 1 to 45 liters depending on viscosity. The system offers advanced automation with options for viscosity-dependent speed control and recipe-controlled PLC operations, enabling seamless integration into existing production lines. Constructed from wear-resistant materials, it also features continuous temperature monitoring and optional vacuum design to ensure consistency and safety. The units are compatible with KREISIT® milling beads for optimal wet grinding performance, making them a versatile choice for varied production needs.

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Enhances Grinding Efficiency and Consistency

The KREISIT® Milling Beads from WILHELM NIEMANN GmbH & Co. are specially formulated density-optimized zirconium oxide beads designed for efficient wet grinding applications. Leveraging cerium stabilization, these beads exhibit exceptional hardness and wear resistance, making them the ideal choice for high-intensity milling in paints, varnishes, and various chemical industries. They are engineered to work seamlessly with the KREIS-BASKET-MILL® systems, ensuring optimal particle size reduction and uniformity in low- to medium-viscosity formulations. With sizes ranging from Ø 0.4 to 2.4 mm, the beads are suited for a wide range of applications, including automotive-repair paints, protective coatings, and printing inks. Designed for longevity and reduced contamination risks, they provide efficient milling while minimizing energy consumption and bead breakage. Their non-porous, gas-tight surface ensures consistent performance and easy cleaning, facilitating seamless integration into both batch and continuous processing operations.

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Processes Low to Medium Viscosity Liquids

The KREIS-CONTINUOUS-MILL from Wilhelm Niemann GmbH & Co. is engineered to streamline continuous fine grinding processes for liquid products in industries such as paint, chemical, pharmaceutical, and cosmetics. This system is distinguished by its ability to achieve nano-range particle size reduction through a specialized grinding mechanism that enhances product quality and consistency.

Ideal for applications including acrylic paints, epoxy resins, and pharmaceutical creams, the KREIS-CONTINUOUS-MILL efficiently handles low to medium-viscosity liquids. Its continuous operation is supported by an intelligent design that integrates smoothly into existing production lines, offering PLC control for precision and ease of integration.

Noteworthy for its energy efficiency, this equipment employs optimized motor control to lower energy consumption while maintaining high throughput. Options for construction materials include stainless steel configurations, ensuring compatibility with a range of chemical compounds and resistance to corrosion.

Complying with industry standards, the KREIS-CONTINUOUS-MILL can be customized to meet specific requirements, including rotor speed adjustments and chamber sizing. Maintenance is facilitated by built-in features that allow for quick cleaning, minimizing downtime and enhancing productivity.

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