FEEDER: SCREW FEEDER, GRAVITY FEEDER, ROTARY FEEDER
Prime Mac Feeder Solutions
1. Screw Feeders
Prime Mac Screw Feeders deliver accurate and controlled feeding of bulk ingredients into Pellet and Mash Mills.
Key Features:
- Precise Material Control: Delivers consistent and measured feeding of feed ingredients.
- Adjustable Feeding Rates: Easily adjustable screw speeds for precise material delivery.
- Durable Construction: Manufactured using corrosion-resistant stainless steel or mild steel.
- Minimal Maintenance: Easy access panels and removable screws simplify cleaning.
- Enclosed Design: Reduces dust and prevents contamination of ingredients.

Capacity Range: 500 kg/hr to 20+ TPH (customizable)

Capacity Range: 1 TPH to 200+ TPH (customizable)
2. Gravity Feeders
Prime Mac Gravity Feeders utilize the natural force of gravity to smoothly deliver feed materials into Pellet and Mash Mills.
Key Features:
- Simple & Efficient: Gravity-based design reduces energy costs and mechanical complexity.
- Consistent Flow:: Ensures smooth, continuous flow of ingredients without clogging.
- Adjustable Control Gates:: Easily controlled discharge rates for precise feeding.
- Robust Build Quality:: Galvanized or stainless steel for long-lasting reliability.
- Dust-Free Operation:: Fully enclosed structure maintains a hygienic feeding environment.
3. Rotary Feeders
Prime Mac Rotary Feeders ensure precise, controlled material delivery, especially suited for high-performance Pellet and Mash Mills.
Key Features:
- Accurate Material Dosing: Rotating vanes ensure consistent, measured feed input.
- Variable Speed Control: Easily adjustable rotation speed matches specific production needs.
- Superior Durability: Heavy-duty, abrasion-resistant design for continuous industrial operation.
- Minimal Material Degradation: Gentle handling prevents material breakage and dust formation.
- Easy Cleaning & Maintenance: Quick-access design simplifies servicing and reduces downtime.

Capacity Range: 500 kg/hr to 50+ TPH (customizable)
| Specification | Screw Feeder | Gravity Feeder | Rotary Feeder |
|---|---|---|---|
| Capacity | 500 kg/hr – 20+ TPH | 1 TPH – 200+ TPH | 500 kg/hr – 50+ TPH |
| Material Construction | SS, MS, Galvanized | SS, MS, Galvanized | SS, MS, Galvanized |
| Feeding Control | Adjustable Screw RPM | Slide Gate Adjustment | Variable Rotor Speed |
| Drive System | Geared Motor | Gravity-Driven | Electric Geared Motor |
| Operation Type | Mechanical | Gravity | Mechanical Rotary |
| Dust Control | Enclosed design | Fully enclosed | Fully enclosed |
| Automation Options | PLC/Manual Control | Manual/Pneumatic gates | PLC/Manual Control |
| Surface Finish | Galvanized, Powder Coated | Galvanized, Powder Coated | Galvanized, Powder Coated |
| Safety Features | Safety Sensors, Covers | Safety Gates, Covers | Safety Sensors, Covers |
| Voltage & Frequency | 3 Phase, 415V, 50Hz | N/A (Gravity-driven) | 3 Phase, 415V, 50Hz |
Applications & Industries Served
Prime Mac Feeders efficiently serve multiple industries and applications:
- Feed Milling Operations: Precision feeding into pellet mills, mash mills, mixers, and batching units.
- Poultry & Livestock Feed Plants: Ensures consistent quality and uniformity in feed production.
- Aquatic Feed Manufacturing: Accurate ingredient dosing enhances the consistency of aquatic feed.
- Dairy & Cattle Feed Production: Optimizes feeding efficiency for better feed conversion rates.
- Organic & Specialty Feed Processing: Controlled and contamination-free feeding of specialty ingredients.


Why Choose Prime Mac Feeders?
- Enhanced Feeding Precision: Reliable and accurate ingredient delivery, ensuring optimal quality and efficiency.
- Durable & Low Maintenance: Built for long-term industrial use, reducing downtime and operational disruptions.
- Flexibility & Customization: Available in multiple configurations tailored to your specific needs.
- Energy & Cost Efficiency: Optimized design reduces energy consumption and operational costs.
- Safety & Reliability: Comprehensive safety mechanisms ensure secure and trouble-free operation.
Why Choose Prime Mac – The Prime Industries?
- Over 20 Years of Industry Experience
- Innovative, Tailored Equipment Solutions
- Comprehensive Installation & Support Network
- Commitment to Quality and Customer Satisfaction
- State-of-the-Art Engineering and Manufacturing
Why Choose Prime Mac – The Prime Industries?
- Over 20 Years of Expertise in Feed Processing Solutions
- Customized Equipment & Turnkey Solutions
- Nationwide Installation, Training & Support Network
- Exceptional Engineering & Manufacturing Quality
- Commitment to Customer Satisfaction and Reliability
