"ZG" Series Sanitary Stainless Steel Feeder
- A Clean, Efficient, and Safe Solution Designed for Grain Conveying
Product Characteristics
The "ZG" Series Sanitary Stainless Steel Feeder is a high-standard conveying equipment meticulously developed by our company to meet the specific requirements of the food and grain industries. Adhering to the design philosophy of "Clean, Safe, and Efficient," this product is entirely constructed from high-quality stainless steel and is specifically designed for precise feeding and conveying of grain particles and powders such as wheat, rice, corn, beans, and grain flour. We are committed to providing reliable equipment that fully complies with sanitary standards for food processing, grain and oil production, feed manufacturing, storage, and logistics, ensuring safety from field to table.
Application Areas
This feeder is an ideal choice for the following scenarios:
- Raw Grain Handling: Quantitative feeding during the storage, discharge, cleaning, and conveying of raw grains such as paddy, wheat, and corn.
- Food Processing: Precise metering and conveying of food raw materials like flour, starch, rice powder, sugar, and milk powder.
- Feed Production: Efficient proportioning and feeding of various feed raw materials and premixes.
- Brewing Industry: Conveying and feeding of brewing raw materials (e.g., sorghum, barley).

Core Product Advantages
1. Food-Grade Sanitary Standards:
Material Assurance: All components in contact with materials (housing, impeller, end covers) are made of 304 or 316L stainless steel, featuring smooth surfaces with no dead corners, corrosion resistance, and zero contamination of materials.
Professional Polishing: Internal and external surfaces can be mechanically or electrochemically polished to meet food-grade requirements (Ra ≤ 0.8μm), ensuring easy cleaning and effective prevention of bacterial growth.
Hygienic Design: Large rounded transitions eliminate sanitary dead zones, ensuring smooth material flow and no residue, complying with GMP and HACCP standards.
2. Excellent Sealing Performance:
Leakage Prevention: High-performance food-grade silicone or fluororubber seals are used, with optional air sealing devices, effectively preventing fine powder leakage, maintaining a clean working environment, eliminating cross-contamination, and reducing material loss.
Precise and Stable Conveying:
Precision Impeller: The impeller undergoes精密动平衡校正 (precision dynamic balancing calibration), ensuring smooth operation, low noise, and uniform, continuous, and accurate feeding, providing a foundation for precise metering and stable production.
Flexible Speed Control: Supports stepless speed regulation, allowing easy adjustment of feeding volume and enabling(interlocked control) with downstream equipment such as weighing scales and packaging machines to meet automated production needs.
3. Lightweight and Easy Maintenance:
Compact Structure: Compared to heavy-duty abrasion-resistant feeders, this series features a lighter and more compact design, facilitating installation and layout in grain production lines.
Easy Maintenance: Quick inspection, cleaning, or replacement of impellers and seals significantly reduces maintenance difficulty and time costs.
4. Safe and Reliable:
Anti-Jamming Design: Optimized clearance between the impeller and housing effectively prevents powder leakage and avoids jamming by hard grain particles, ensuring high operational reliability.
High-Quality Configuration: Equipped with energy-efficient motors and renowned brand reducers, ensuring smooth operation, low energy consumption, and long service life.
Technical Parameters (Typical Model Reference)
| Nominal Volume (L/r) | 0.15 – 1.20 |
| Feeding Capacity (m³/h) | 3 – 20 |
| Inlet/Outlet Dimensions (mm) | Ø150 – Ø300 |
| Speed Range (rpm) | 0–40 |
| Power (kW) | 0.75 – 11 |
| Main Material | SUS304 / 316L |
*Note: Feeding capacity is calculated based on the bulk density of wheat (~0.75 t/m³) and is for reference only. Actual capacity may vary depending on material characteristics and speed. Customization is supported.*
Selection and Services
Selecting the right feeder is crucial for efficient system operation. Please provide the following information for accurate product selection:
Material Name and Physical Properties (e.g., bulk density, particle size, humidity, flowability).
Process Requirements: Desired conveying capacity (t/h), operating mode (continuous/intermittent), control method.
Connection Dimensions: Inlet/outlet flange standards and dimensions.
Special Requirements: Such as explosion-proofing, cleaning methods (CIP/SIP), surface polishing grade, etc.
We provide professional technical consultation, solution design, product customization, and comprehensive after-sales services to ensure an optimal user experience.
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