Precisely Feeds Powders in Production Lines

The ZD 22 FB from Three-Tec GmbH is a flat-bottom twin-screw feeder designed to address precise volumetric or gravimetric feeding requirements for poorly flowing and free-flowing powders in pharmaceutical, chemical, and food industries. With its full stainless steel construction, featuring a polished finish down to Ra 0.8/Ra 0.4 µm, it ensures optimal hygiene and corrosion resistance. The feeder integrates effortlessly into your production line, whether for continuous or manual operations, and accommodates a feeding rate of 2.1-420 l/h using 22 mm metering tools. Equipped with a bottom scraper and mesh guard, the ZD 22 FB offers precise feeding essential for producing APIs, vitamin supplements, and enzyme formulations. The unit operates at speeds ranging from 1-500 min-1, supported by load cells of 60/100 kg capacity for stable operation. Certified for pharmaceutical applications, this feeder aligns with stringent GMP standards, and the modular design allows adaptation to specific process requirements.

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Feeds and Dispenses Clump-Prone Powders

The ZD 32 FB volumetric twin-screw feeder from Three-Tec GmbH is engineered to address the challenge of accurately feeding powders that tend to clump or cake. Featuring a flat-bottom design and a bottom scraper, it ensures efficient and thorough discharge, preventing material bridging and allowing for a consistent flow of difficult-to-handle materials such as pharmaceutical powders, fine chemicals, and metal powders.

With throughput capabilities ranging from 8.7 to 3,135 liters per hour depending on motor configuration, it integrates seamlessly into continuous processing lines across the pharmaceutical, chemical, biotechnology, and food industries. The feeder offers flexibility with both AC three-phase and servo motor options, enabling precise control over feeding rates. Constructed from robust materials, the ZD 32 FB is available in options that cater to specific regulatory requirements, ensuring compliance with industry standards.

Maintenance is straightforward with easy access to components, while its compact design supports integration into both processing and pre-processing stages. This feeder is an ideal solution for applications such as vitamin C powder production, detergent blending, and mineral supplement dosing.

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Feeds and Dispenses Poorly Flowing Powders

The ZD 55 FB from Three-Tec is a specialized gravimetric twin-screw feeder that addresses the challenges of handling poorly flowing and cohesive powders such as those used in pharmaceuticals, fine chemicals, and nutraceuticals. Featuring a differential weigher and an innovative bottom scraper, it ensures the complete discharge and precise dispensing of materials that prevent formation of bridges or clumping within the hopper. The ZD 55 FB is ideal for applications such as tablet powder blends and laundry detergent powders, providing consistent metering for both continuous and manual operations. With a throughput capacity ranging from 17 to 5,565 liters per hour, it integrates seamlessly into existing production lines, enhancing process reliability. Driven by an AC motor, the unit offers dependable performance with minimal energy consumption. Constructed to support stringent processing conditions, it meets the rigorous standards required in chemical and pharmaceutical environments, ensuring safety and compliance for a wide spectrum of products. Additionally, its design facilitates easy cleaning and maintenance, reducing downtime and maintaining productivity in high-demand settings.

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Feeds and Meters Powders Precisely

The ZD 5 FB from Three-Tec GmbH is a compact, flat-bottom twin-screw feeder designed to address the challenges of handling poorly flowing and free-flowing powders. Its stepper motor-driven mechanism ensures precise metering and consistent flow, making it ideal for pharmaceutical excipients, dietary supplements, and fine chemical mixtures. Operating with a throughput range of 0.003 to 1.45 liters per hour, this feeder caters to manual, bench-top, and high-speed operations. The ZD 5 FB integrates seamlessly into laboratory and production settings, offering a small footprint solution with a hopper volume of 0.1 liters. Compliance with industry standards ensures suitability for pharmaceutical, chemical, and food applications. Configurable settings and support for gravimetric systems enhance its versatility in demanding environments.

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Feeds and Weighs Powders with Precision

The ZD 5 FB i6000 from Three-Tec is an innovative twin screw feeding system designed for high-precision applications in the pharmaceutical, chemical, and food industries. This versatile feeder uses integrated WL260 SP-S AE load cells and WP 231 weighing electronics from Siemens, ensuring precise dispensing of powders and granules. Ideal for continuous processes, the system accommodates various end-products, including tablets, capsules, protein powders, and metal alloy powders. Its compact design features optimized cable routing and a low drop height, minimizing external disturbances from drafts and vibrations. With a speed range of 1-500 rpm and a hopper volume of 0.1 liters, it excels in both R&D and industrial settings. Compliance with GMP, FDA, and ATEX standards ensures suitability for sensitive applications. Its IP 65 protection class and potential for customization enhance its capability in demanding environments.

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Feeds and Dispenses Fine Powders and Microgranulates

The ZD 80 FB Twin Screw Feeder from Three-Tec GmbH is engineered for precise feeding and dispensing of fine powders, microgranulates, and bulk materials within industries like pharmaceuticals, chemicals, and food processing. With a throughput range of 40 to 13,500 liters per hour, it accommodates varying bulk densities from 0.15 to 2 kg/dm³, making it ideal for diverse applications such as producing talcum powder and vitamin supplements. The feeder’s bottom scraper ensures consistent material flow, reducing clogging. For seamless line integration, it supports both continuous and pilot operations, and offers customization options to adapt to specific process needs. Constructed with durable material, it provides corrosion resistance for longevity. Each feeder is configured with a PLC system to enable precise control and easy integration into existing automated systems, while complying with industry standards for quality and reliability.

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Feeds and Dispenses Powders Accurately

The ZD 9 FB from Three-Tec GmbH is a twin screw feeder designed for precise volumetric and gravimetric feeding of difficult powders, such as those prone to clumping and bridging. Its unique flat-tray design, with a bottom scraper mechanism, ensures gentle discharge without residue, perfect for industries like pharmaceuticals, chemicals, and food processing. Capable of handling a feeding rate from 0.02 to 29.53 dm³/h, this system operates efficiently with a stepper motor, ensuring accurate dispensing at speeds from 1 to 500 min⁻¹. The compact unit integrates seamlessly into existing production lines, aiding high-speed, continuous operations. With a standard hopper volume of 0.5 liters, its modular design supports easy assembly and disassembly for maintenance, while compliance with industry standards ensures reliable performance across diverse applications.

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Feeds and Weighs Challenging Materials Precisely

The ZD XX FB PHARMA by Three-Tec GmbH is a gravimetric twin screw feeder designed for precise, continuous feeding of hard-to-handle materials in pharmaceutical, chemical, and biotech production. Enclosed in a dust and water-protected housing, this equipment excels in processing free to poor-flowing powders, moist, and lumpy materials. Ideal for applications such as pharmaceutical granules, protein powders, and detergent chemicals, it integrates seamlessly into continuous production lines. Featuring robust gravimetric systems, it ensures accurate dosing and reduces waste, while the twin screw design prevents bridging in challenging materials. Constructed with durable materials, it meets industry standards for reliability and cleanliness, including compliance with GMP for pharmaceuticals. This feeder offers customization options and full engineering support to cater to specific processing needs.

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Feeds and Discharges Clump-Prone Powders

The ZD 12 FB from Three-Tec GmbH is a volumetric twin-screw feeder with a unique flat-bottom and bottom scraper design. It specializes in handling powders with a tendency to clump, cake, or bridge, often encountered in pharmaceutical, chemical, food, and plastics industries. This feeder ensures consistent and complete discharge by utilizing a twin-screw mechanism that prevents material blocking, making it ideal for producing paracetamol tablets, ibuprofen capsules, or metal alloy powders. Operating at 0.3 to 200 dm³/h, it integrates seamlessly with continuous production lines, offering volumetric control ideal for pre-processing and processing departments. The ZD 12 FB is available with material options that address specific corrosion resistance requirements and meets industry standards, ensuring reliable operation in demanding conditions.

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