Wet Extruder | 7.5–160kW Feed Processing for Corn & Soybean | Ultra Wear-Resistant

SYPH Series Wet Raw Material Extruder – Product Introduction

1. Equipment Overview

The SYPH series wet raw material extruder is a high-performance, highly versatile feed processing solution, engineered to meet the rigorous demands of modern young animal nutrition. Covering a power range of 7.5–160 kW and delivering processing capacities from 75 to 3,500 kg/h, this machine is specifically developed for the wet extrusion of corn, soybeans, and other cereal grains.

Built upon a mature wet extrusion process, the SPH series ensures superior starch gelatinization, consistent product quality, and exceptional output stability. It is widely adopted by large-scale feed mills and intensive livestock operations for deep processing applications, offering the flexibility to produce feed in multiple specifications and shapes to suit diverse production needs.

2. Core Product Advantages

Engineered with precision mechanical design and advanced wear-resistant technology, the SPH extruder effectively resolves common industry challenges—including poor material adaptability, rapid part wear, operational instability, and high maintenance costs. Seven core advantages work in synergy to deliver efficient, stable, and cost-effective production:

1. Broad Adaptability & Optimized Expansion Performance
Equipped with a comprehensive range of interchangeable extrusion screws and pressure rings, the system can be flexibly configured to match specific material characteristics, moisture levels, and process requirements. This ensures maximum gelatinization and optimal expansion results across a wide variety of raw materials, enabling diversified feed formulations with ease.

2. Multiple Discharge Modes for Product Versatility
Three optional discharge configurations—single-hole, multi-hole, and annular gap—allow for rapid product shape and size changes without replacing the main machine. This design greatly enhances production flexibility, simplifies changeovers, and expands the range of finished feed products.

3. Ultra Wear-Resistant Components for Reduced Operating Costs
Core wearing parts, including the extrusion screw and pressure ring, are manufactured from premium wear-resistant alloy steel and treated with proprietary heat treatment technology. Their service life exceeds that of conventional carbon or alloy steel parts by more than 5 times, significantly reducing replacement frequency, maintenance costs, and production downtime.

4. Anti-Bridging Design for Uniform Feeding
The feeding system incorporates a variable-pitch screw that effectively eliminates material bridging, caking, intermittent flow, and blockages. This design guarantees continuous, homogeneous, and stable feeding, supporting 24/7 uninterrupted production while minimizing material waste.

5. Variable-Frequency Drive for Precise Feed Control
Equipped with an advanced inverter-driven feeder, the extruder offers simple operation and highly accurate feed volume adjustment. Real-time control allows precise synchronization with production capacity and material conditions, adapting seamlessly to varying output demands while delivering notable energy savings.

6. Integral Casting for Enhanced Operational Stability
The bearing box features an integrated cast structure and is precision-machined using high-accuracy CNC boring equipment, achieving superior coaxiality and concentricity. This results in reduced vibration and noise, smoother machine operation, a lower failure rate, and extended overall equipment lifespan.

7. Imported Bearings with Active Lubrication & Cooling
Core transmission components are fitted with original imported NSK precision bearings, supported by a dedicated oil lubrication and cooling system. This active thermal management extends bearing service life by 3 to 5 times compared to standard bearings, ensuring reliable performance under sustained high-load, continuous operation.

3. Technical Parameters

Note: Actual throughput is influenced by raw material quality, moisture content, steam quality, and product maturity. All values are for reference only.

4. Application Scope

The SYPH series is ideally suited for wet extrusion processing of various cereal raw materials, particularly corn and soybeans. It is primarily used in the production of starter and grower feeds for piglets, calves, young poultry, and other juvenile livestock.

With broad applicability across small to medium-sized feed mills, large-scale breeding farms, and specialized feed deep-processing enterprises, the SYPH series reliably meets production requirements ranging from small-batch trial runs to high-volume industrial production.