Aquatic Feed Pellet Machine – Specialized Solution for Fish, Shrimp & Crab Feed Production
Aquatic Feed Pellet Machine is a premium ring-die pelletizing With capacity options ranging from 0.5 to 28 t/h and adjustable pellet sizes of 1–6 mm, the SYLH Series accommodates everything from small-scale hatchery operations to large commercial aquatic feed mills.
Technical Parameters
| Model | Power (kW) | Feeder Power (kW) | Conditioner Power (kW) | Ring Die I.D. (mm) | Pellet Size (mm) | Capacity (t/h) |
| SYLH 320 | 45 | 1.1 | 2.2×2 | 320 | 1–6 | 2–3 |
| SYLH 350 | 55 | 1.5 | 3×2 | 350 | 1–6 | 2–7 |
| SYLH 400 | 75/90 | 1.5 | 5.5×2 | 400 | 1–6 | 4–11 |
| SYLH 420 | 90/110 | 1.5 | 5.5×2 | 420 | 1–6 | 5–12 |
| SYLH 508 | 132/160 | 2.2 | 7.5×2 | 508 | 1–6 | 7–15 |
| SYLH 678 | 185/200 | 2.2 | 11×2 | 678 | 1–6 | 9–25 |
| SYLH 768 | 280/315 | 2.2 | 15×2 | 768 | 1–6 | 15–28 |
Key Product Features
1. High-Efficiency Power Transmission
The main drive system incorporates a high-precision gearbox, delivering stable, energy-efficient power output with minimal transmission loss. This ensures consistent performance even under continuous, heavy-load operation—a critical requirement for commercial aquatic feed production.
2. Premium Conditioning System
Equipped with a full stainless steel enhanced conditioner (double or triple layers available upon request), the machine achieves deep, uniform raw material tempering. This process improves starch gelatinization, protein binding, and pellet water stability—essential for reducing feed wastage and water pollution in aquaculture ponds.
3. Intelligent Feeding Control
The variable-frequency (electromagnetic speed control) feeder, combined with overload protection and a high-strength magnetic safety device, ensures precise material flow, prevents foreign object damage, and guarantees safe, stable machine operation throughout the production cycle.
4. User-Friendly Design & Maintenance
The detachable ring die design enables quick disassembly, simplifying routine cleaning, die replacement, and daily maintenance. Compact structure ensures low noise and a small footprint, making it suitable for both standalone use and integration into complete feed production lines.
5. Superior Durability & Reliability
Core bearings and key standard components are sourced from internationally recognized brands, significantly extending equipment service life, reducing unplanned downtime, and minimizing long-term replacement and maintenance costs.
6. Customizable Configuration
Double-layer or triple-layer conditioners can be customized based on specific raw material characteristics and production requirements, offering flexible solutions for various aquatic feed formulations.
Application Scenarios
Fish Feed Production: Floating and sinking pellets for tilapia, catfish, salmon, trout, and other commercial fish species.
Shrimp Feed Production: High-precision, water-stable pellets with uniform particle size to suit different shrimp growth stages.
Crab & Other Aquatic Species: Specialized feed formulations requiring fine grinding, precise conditioning, and durable pellet integrity.
Why Choose the SYLH Series?
Key Advantage Benefit
Precision gear drive Higher efficiency, lower energy consumption
Stainless steel conditioner Superior pellet quality and water stability
Variable-frequency feeder Accurate flow control, reduced waste
Detachable ring die Quick maintenance, less downtime
Imported components Longer service life, lower total cost of ownership
Customizable conditioner layers Adaptable to diverse feed formulations
Capacity up to 28 t/h Ideal for industrial-scale production
