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GRAVIMETRIC FEEDER
Stock Code: 7 G1
Gravimetric Single Screw Dosing System is a cost-effective gravimetric feeder solution designed to operate in demanding industrial environments based on over 25 years of manufacturing experience, offering high durability and long life with its stainless steel structure. Thanks to superior software technology and its real-time adaptive filtering feature, it ensures precise and homogeneous feeding of raw materials, providing optimum dosing with 0.2% accuracy. The system, which offers superior measurement and sampling capabilities, ensures sustainability by minimizing service requirements through spare part continuity derived from our manufacturing power. Capable of managing up to 20 feeders and refill bunker controls from a single panel via its user-friendly software, this technology is offered with our engineering capacity to quickly realize non-standard designs.
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GENERAL INFORMATION
Puls Electronik Gravimetric single-screw feeder is an engineering solution that operates on the Loss-in-Weight (LIW) principle, aiming for the highest precision in raw material management. The entire feeding system is positioned on a sensitive weighing platform; while the system operates, it instantly calculates the amount of material decreasing per unit of time and transmits the most appropriate speed command to the motor by comparing it with the target value. The simultaneous control and correction mechanism maintains the raw material flow within a narrow tolerance band, ensuring flawless linearity in production. The 1:1,000,000 resolution offered by the PULSCELL weighing unit elevates the system's accuracy above global standards, minimizing raw material waste. Our flexible design architecture allows for the continuous dosing of granular, powder, soiled, fibrous, or flaky materials within a capacity range of 1–3,000 L/h. The horizontal agitator structure developed for powder materials with low flowability and the sleek single-motor design minimize feeding errors while maintaining operational aesthetics. The user-friendly touchscreen panel provides all critical data needed by operators in real-time, ensuring ease of management in demanding factory conditions. Our wide range of options, from asymmetric hoppers to special vibrator additions, enables us to generate rapid and unique solutions for the specific technical needs of every facility.
ADVANTAGES AND USAGE AREAS

Developed with Puls Electronic’s 25 years of expertise, the Gravimetric Feeder controls raw material flow based on weight in milliseconds using the "Loss-in-Weight" principle. It provides raw material savings by reducing the 10% error margin found in volumetric systems to a precision of 0.2%.

The PULSCELL unit with 1:1,000,000 resolution and real-time adaptive filtering technology offer perfect linearity even under demanding industrial vibrations. Providing long-lasting use and low maintenance costs thanks to its full stainless steel structure, the system has the capability to manage up to 20 feeders synchronously from a single panel. The continuous spare parts support and rapid customizable design options create sustainable profitability and "optimum" efficiency on your production lines.

Advantages and Usage Areas:

  • High Economic Efficiency: Raw material savings and rapid return on investment (ROI) with 0.2% dosing precision.
  • Smart Control Technology: Adaptive filtering that automatically detects material density changes and Refill management that ensures uninterrupted flow.
  • Superior Measurement Capability: Precise sampling at the mg level even in the most demanding industrial environments with the 1:1,000,000 resolution weighing unit.
  • Industrial Durability: Corrosion resistance, long life, and minimum service requirements with stainless steel construction.
  • Wide Material Compatibility: Special horizontal agitator and screw options providing linear flow for powder, granule, fibrous, flaky, and soiled materials.
  • Centralized Management: Capability to control up to 20 feeders simultaneously via a single panel and user-friendly software interface.
  • Sectoral Solutions: High-precision raw material homogeneity in the plastic (Extrusion/Injection), food, chemical, and pharmaceutical industries.
  • Sustainable Manufacturer Support: Rapid non-standard design capability and continuous spare parts continuity directly from Puls Electronic.
Feed Capacity :
1-400 L/h
Operating Temperature :
-20+65°C
Weighing Unit :
Pulscell Weighing System
Feed Accuracy :
±%0.2
Feed Type :
Screw Mixer Screw and Vibrated (Optional)
Feed Screw :
Spiral Screw/Auger Screw
Engine Operating Voltage :
230 V.AC. Monophase and 380 V.AC. Three Phase
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Puls Volumetric Feeders are high-durability and cost-effective solutions that operate on the principle of volumetric measurement in industrial dosing processes. This system, which performs dosing based on the volume scanned by the feeding screw per unit of time, ensures the homogeneous feeding of bulk materials such as powders, granules, and similar substances. Its stainless steel structure, developed with over 25 years of experience, offers long-lasting use and minimum service requirements in demanding industrial environments. Serving as a more economical alternative to gravimetric systems, these feeders stand out with a guarantee of optimum efficiency and spare parts continuity, especially in processes where material density remains constant.
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VOLUMETRIC and GRAVIMETRIK FEEDER
Volumetric and Gravimetric Vibratory Feeders are advanced industrial solutions that provide homogeneous flow control in the dosing processes of materials that are difficult to feed, such as glass fiber. The advanced vibration technology developed by Puls Elektronik maximizes production efficiency by ensuring the transfer of materials to the system through precise volumetric or weight-based (gravimetric) measurement. These systems offer a cost-effective structure that raises quality standards by preventing raw material waste.
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<p> Loss-in-Weight (LIW) Feeder systems are engineering solutions that provide superior precision and efficiency through weight-based continuous measurement technology in industrial dosing processes. The LIW feeder offers maximum accuracy in dosing operations by monitoring raw material weight in real-time and dynamically adjusting the feeding speed. Equipped with advanced sensor technology, these systems optimize production quality while reducing raw material waste across the chemical, plastic, rubber, masterbatch, and textile sectors. These cost-effective solutions, backed by Puls Electronic’s expertise, enhance your business's digital transformation and profitability by establishing sustainable quality standards on industrial production lines. </p> <h4 style="margin-bottom: 5px;">Key Highlights of the System:</h4> <ul style="margin-top: 0;"> <li><strong>Dynamic Accuracy:</strong> Real-time weight monitoring ensures the feed rate is always optimized, regardless of material density changes.</li> <li><strong>Sectoral Versatility:</strong> Specifically designed for demanding applications in chemical, plastic, rubber, masterbatch, and textile industries.</li> <li><strong>Operational Efficiency:</strong> Minimizes raw material waste, directly contributing to higher profit margins and sustainable production.</li> <li><strong>Digital Integration:</strong> A critical component for modern production lines looking to achieve full digital control and traceability.</li> </ul>
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