Twin Screw Wet Type Floating Fish Feed Extruder Machine— Premium Aquafeed Extruder For High-Value Species

 

For premium aquafeed producers-salmon, shrimp, and ornamental fish farms-generic Single-Screw fish food extruder machines cause critical issues: uneven mixing, inconsistent density, high defect rates, and failure to meet strict nutritional standards. High-value species demand perfect pellet uniformity, maximum nutrient retention, and zero water pollution-but many machines can't deliver. You may face: low digestibility hurting growth rates, feed waste eroding margins, and inability to process high-fat/fiber formulas. These problems limit product quality and market competitiveness.

 

 

Our Twin screw floating fish feed pellet making machine is engineered for premium aquafeed production. Dual-screw design ensures thorough mixing, uniform heating, and complete gelatinization under precise steam conditioning. It handles complex, high-value formulas (high fish meal, oil, and fiber) with stable performance, producing flawless floating/slow-sinking/sinking pellets for high-end species. Fully automated PLC control guarantees consistent quality batch after batch-ideal for commercial feed mills and specialized aquaculture operations.

 

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• Twin Screw Advanced Extrusion: Dual-screw system for 360° mixing, uniform density, perfect for high-fat/fiber formulas
• Ultra-High Nutrient Retention: Gentle steam heating preserves vitamins/proteins, 30% higher digestibility vs. single-screw
• Wide Formula Compatibility: Processes high fish meal (up to 60%), oil (up to 12%), and fiber-rich raw materials without clogging
• Premium Pellet Quality: Smooth, glossy surface, precise size (0.6–10mm), 48h water stability for high-value species
• Smart Automated Control: Siemens PLC + touch screen, parameter memory, remote monitoring, minimal operator error

 

 

Product Parameters

 

Model (Electric)	Capacity (kg/h)	Main Power	Cutting Blade Power	Cutting Power	Modulated Power
65	250 - 300	22KW	1.5KW	1.5KW	3KW
70	500 - 600	45KW	1.5KW	1.5KW	3KW
75	800 - 1000	55KW	1.5KW	1.5KW	3KW
85	1200 - 1500	90KW	3KW	2.2KW	5.5KW
95	2000 - 2500	110KW	3KW	3KW	11KW
120	3000 - 4000	160KW	5.5KW	3KW	15 + 7.5KW
136	5000 - 6000	200KW	7.5KW	5.5KW	22 + 7.5KW

 

 

 

 

 

High-Value Aquatic Feed

• Salmon & Trout: High-protein floating/slow-sinking pellets (2–5mm), cold-water adapted, maximum growth efficiency
• Shrimp & Crab: Micro sinking pellets (0.8–2.4mm), high water stability, zero powder, ideal for larval/adult crustaceans
• Ornamental Fish: Color-enhancing floating pellets (1–3mm), slow dissolution, no water clouding

 

Commercial & Special Feed

• Large-scale aquafeed mills producing multi-species lines
• Pet food (dog/cat/rabbit) and fur animal feed with formula adjustments
• Aquatic bait and fry starter feed with ultra-fine die plates

 

 

 

Client: France Premium Aquafeed Producer (500–600kg/H)

Challenge: Needed to upgrade from single-screw to produce high-quality floating trout and sinking salmon feed compliant with EU standards

Solution: Installed Twin screw floating fish feed pellet making machine (model 70) with precision conditioning and European-standard safety systems

Results:

• Achieved EU feed safety compliance, expanded EU market access
• Produced both floating trout pellets (95% buoyancy) and sinking salmon pellets (100% sinking)
• Pellet uniformity >98%, defect rate <1%, customer satisfaction 100%
• Client feedback: "The Twin screw fish feed extruder machine elevated our product quality to EU levels-we now lead the local premium aquafeed market."

 

## Related Solutions

- Wet Type Floating Fish Feed Extruder Machine for Commercial Farms
- Industrial Fish Feed Production Line Solutions
- Small Fish Feed Extruder for Startup Farms

Explore more to find the best solution for your aquaculture business.

 

 

Q1: Is twin screw better than single screw?

A: Twin screw pet food extruder machine excels in mixing uniformity, formula flexibility (high-fat/fiber), and pellet quality-ideal for premium feed; single screw is cost-effective for standard formulas.

Q2: Can it process high-oil formulas?

A: Yes-handles up to 12% oil content with specialized anti-leakage design, no clogging, uniform oil distribution.

Q3: What's the power requirement?

A: 55–315kw based on capacity (500kg/H–12T/H), energy-efficient design meets global industrial standards.

Q4: How to clean between batches?

A: Quick-disassemble screws/barrel, automatic flushing function, 50% faster cleaning vs. traditional models.

 

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