3-4T/H Basa Fish Feed Extruder Machine in Vietnam

Aquaculture Industry Background in Vietnam

Vietnam is one of the world’s largest producers of pangasius and tilapia, with the Mekong Delta serving as the core aquaculture zone. Export markets in Europe, the Middle East, and Asia have driven strict requirements on feed quality, especially in terms of feed conversion efficiency and water stability.

In this context, the demand for floating extruded feed has increased significantly. Farmers prefer floating pellets because they allow visual monitoring of feeding behavior and reduce feed loss in water.

The client, operating as a feed supplier rather than a fish farm, faced increasing pressure from customers to provide consistent floating feed. Traditional fish feed pellet mill systems, including ring die feed pellet machines and conventional fish feed pellet press equipment, were no longer sufficient for producing stable floating feed.

Therefore, the decision was made to invest in a Basa Fish Feed Extruder Machine in Vietnam as an independent production unit rather than a full fish feed production line expansion.

Raw Materials and Feed Formulation

The raw material strategy for this Basa Fish Feed Extruder Machine in Vietnam project was designed around local availability and export-grade feed requirements.

Typical formulation used by the client includes

• Fish meal: 10%–15%
• Soybean meal: 25%–30%
• Rice bran: 15%–20%
• Corn meal: 18%–22%
• Wheat flour: 8%–12%
• Cassava starch: 5%–8%
• Fish oil and additives: 2%–4%

This combination ensures high protein content for pangasius growth while maintaining extrusion stability and pellet expansion performance.

The extruded feed produced is mainly floating fish feed pellets ranging from 2 mm to 5 mm, suitable for juvenile and grow-out stages of pangasius and tilapia.

Selected Equipment Configuration and Capacity

After technical evaluation and production simulation, the client selected a mid-capacity twin-screw system suitable for stable commercial output.

Selected model

Model: SPHS120×2 twin-screw fish feed extruder

Main motor power: 110 kW

Screw diameter: 120 mm

Feeder power: 1.5 kW

Conditioner power: 11 kW

Conditioner model: DC500-244

Differential conditioner power: 11 kW

Differential conditioner model: DC500×400-300

Capacity: 3.0–4.0 tons per hour

This model was chosen because it matches the actual demand of the client’s customer base. A smaller SPHS75×2 fish feed extruder was initially considered, but it could not meet peak seasonal demand during farming cycles in the Mekong Delta.

The selected fish feed extruder machine offers stable extrusion pressure, better gelatinization, and consistent pellet density, which are essential for floating feed production.

Application of the Extruded Feed Products

The Basa Fish Feed Extruder Machine in Vietnam is mainly used to produce floating feed for pangasius (basa fish) farming, which is one of Vietnam’s most important aquaculture export industries.

However, the application is not limited to a single fish species. The same fish feed extruder machine is also used to produce

• Floating tilapia feed
• Carp grow-out feed
• Juvenile fish starter feed
• Specialized high-protein feed for export-oriented aquaculture

Pellet sizes are adjustable between 1.5 mm and 5 mm depending on fish age and feeding stage.

In addition, the client has tested the use of the fish feed extruder machine for producing floating pet food pellets, especially for aquaculture-integrated pet nutrition products, which is a growing niche market in Vietnam.

Technical Advantages of Twin-Screw Extrusion Technology

Compared with traditional fish feed pellet mill systems or single-screw fish feed pelletizer machines, the twin-screw extrusion system used in this Basa Fish Feed Extruder Machine in Vietnam project provides significant advantages.

Key benefits include

• Higher cooking efficiency due to stronger shear force
• Better starch gelatinization for improved digestibility
• Stable floating performance of pellets
• Wider raw material adaptability
• More uniform particle size distribution

These advantages make the twin-screw fish feed extruder machine a preferred solution for modern aquafeed production, especially in export-driven markets like Vietnam.

Why the Client Selected RICHI Equipment

Before finalizing the purchase, the client conducted a detailed technical comparison between different suppliers and extrusion systems. Several factors influenced the final decision.

• Detailed extrusion process design based on pangasius feed requirements
• Raw material formulation suggestions using locally available ingredients
• Capacity planning based on seasonal production fluctuations
• Case studies from similar fish feed extruder machine installations in Asia

Instead of simply selling equipment, the technical team explained how fish feed extruder performance is influenced by conditioning temperature, screw configuration, and moisture control. This level of engineering support was a key factor in building trust.

Shipping and Logistics Arrangement

All equipment for the Basa Fish Feed Extruder Machine in Vietnam project was shipped from Qingdao Port. The destination port was Ho Chi Minh City Port, which is the main industrial import hub in southern Vietnam and serves the Mekong Delta aquaculture region.

The equipment was packed in reinforced export-standard containers, with special protection for the screw elements, gearbox system, and electrical cabinet to ensure safe long-distance transport.

Customer Feedback After Operation

After commissioning the Basa Fish Feed Extruder Machine in Vietnam, the client reported several operational improvements.

Floating stability of pellets improved significantly compared to previous fish feed pellet press systems. Farmers using the feed noted better fish feeding behavior and reduced feed waste in ponds.

The client also observed improved production flexibility. Switching between different fish feed formulations became faster and more stable, reducing downtime during seasonal demand changes.

Another important feedback was related to energy efficiency. Compared with previous pellet mill systems, the twin-screw fish feed extruder machine achieved better output-to-energy ratio, especially when processing high-starch formulations.

Broader Industrial Applications of the Equipment

Although this project focuses on Basa Fish Feed Extruder Machine in Vietnam, the same extrusion system is widely used in other industries.

Additional applications include

• Shrimp feed production with controlled sinking properties
• Floating aquaculture feed for marine fish species
• High-protein pet food extrusion
• Special feed formulations for export-grade aquaculture standards

The flexibility of the fish feed extruder machine allows producers to diversify product lines without investing in multiple production systems.

Industry Experience and Global Supply Capability

RICHI Machinery has delivered fish feed extruder machines and complete extrusion systems to multiple aquaculture markets worldwide. Each project is customized based on local raw material availability, fish species, and market demand.

From small-scale fish feed pellet mill upgrades to large industrial twin-screw fish feed extruder installations, the engineering team focuses on practical production performance rather than theoretical capacity.

This experience ensures that each Basa Fish Feed Extruder Machine in Vietnam project is not just equipment delivery, but a complete production optimization solution.

Conclusion

The Basa Fish Feed Extruder Machine in Vietnam project demonstrates how modern twin-screw extrusion technology is reshaping aquaculture feed production. By upgrading from traditional pellet systems to advanced extrusion, the client successfully improved feed quality, production efficiency, and market competitiveness.

With increasing global demand for high-quality aquafeed, fish feed extruder machine systems like this are becoming essential infrastructure for feed producers. The successful implementation in Vietnam highlights the technical reliability and industrial adaptability of RICHI extrusion solutions.