The cold pressing technology has dramatically evolved over the last decade, enabling efficient, high-yield, and chemical-free oil extraction processes for numerous industries. Among the leaders in this sector, the LZY-206 Double Screw Cold Oil Press stands out for its advanced engineering, robust materials, and precise process control – making it a preferred solution across food processing, petrochemical, metallurgy, and environmental industries. This comprehensive guide explores its technical superiority, application cases, industry benchmarks, and client-centric custom services.
Industry Trend: Cold Press Oil Extraction - 2024 Outlook
- According to Grand View Research, the global cold press oil market size was valued at USD 24.2 billion in 2023 and is projected to grow at a CAGR of 5.8% through 2028.
- Increasing demand for chemical-free edible oils and eco-friendly extraction in sectors like food, cosmetics, pharma, petrochemical, and bio-lubricant manufacturing.
- Adoption of double screw technologies for higher extraction yields and better preservation of sensitive bioactives.
- End-users now emphasize long equipment lifespan, corrosion resistance, and flexibility for multi-material processing.
High-Performance LZY-206 Double Screw Cold Oil Press – stainless steel build, tested under ISO standards, ready for global industrial deployments.
Technical Specifications of LZY-206 Double Screw Cold Oil Press
| Parameter | Specification | Industry Benchmark | Testing Standard |
|---|---|---|---|
| Model | LZY-206 | Advanced Double-Screw | ANSI/ASME B30.20 |
| Pressing Capacity | 60-90 tons/day | Avg. 40-65 t/d | ISO 9001:2015 |
| Material | 304/316L Stainless Steel | Alloy Steel | EN 10088 / ASTM A240 |
| Power Consumption | ~45 kW/h | ~55-60 kW/h | IEC 60034 |
| Oil Residual in Cake | ≤5% | 7–10% | ISO 659:2009 |
| Operating Temperature | Low (Room T, <60°C) | Up to 110°C | FDA/Food Rate |
| Dimension (mm) | 4100 × 950 × 1950 | Varies | ANSI Z535 |
| Net Weight | 5,500 kg | -- | GB/T 2828.1 |
| Certification | ISO 9001, CE, SGS | ISO/CE | International |
| Service Life | >15 years | 8-11 years | ISO 19839 |
Detailed Manufacturing & Process Flow of LZY-206 Double Screw Cold Oil Press
- Raw Material Entry: High-purity grains collected via calibrated conveyors to minimize agrochemical contamination.
- Cleaning & Magnetic Separation: Employs vibratory cleaners and magnetics for ultra-fine removal of debris and metallic contaminants (meets FDA Metal Detection Standard).
- CNC Manufacturing of Double Screws: Screws, housing, and pressing cages are precisely tooled using 5-axis CNC machines (err tolerance: ±0.01 mm), enhancing efficiency and product lifetime.
- Component Assembly & ISO/CE Testing: Full-system assembly, leak-proof & torque testing under simulated industrial conditions as part of ISO 9001:2015 and CE certification.
- Cold Press Extraction: Materials processed at controlled low temperatures (<60°C) to retain fatty acid integrity, vitamins, and color; output monitored for cake residuals & cleanliness (ISO 659:2009 standardized).
Key Technical Advantages of LZY-206 Double Screw Cold Oil Press
- Material Excellence: All contact surfaces crafted from 304/316L food grade stainless steel – corrosion resistant, FDA-compliant, and suitable for caustic/corrosive input oils (petro/edible/industrial use).
- Manufacturing Process: Combining precision forging, high-pressure die casting, and micro-polishing to minimize wear and boost operational lifespan by 22% over standard single screw presses.
- Energy Efficiency: Proprietary double-helix screw geometry reduces power consumption by 15-21% compared to typical alternatives; reduces thermal stress and maintenance frequency.
- High Yield: Average oil extraction efficiency reaches 93–96% per batch; leftover cake oil content maintained below 5% (verified by SGS third-party labs).
- Multi-Industry Flexibility: Optimally designed for oilseeds, fish oil, petroleum extracts, and specialty applications in food, metallurgical, water treatment and petrochemical blending.
- Longevity & Reliability: All drive components undergo >60-hour fatigue/endurance testing; designed for >15 years continuous industrial service.
Technical Performance & Compared Data Visualization
LZY-206 Double Screw Cold Oil Press outperforms typical double screw and single screw presses in throughput, energy efficiency, and low residual oil – ensuring better total cost of ownership.
Majority of LZY-206 Double Screw Cold Oil Press installations are in edible oil, followed by industrial and specialty oil manufacturing.
Vendor Comparison Table
| Feature | LZY-206 (OilmillChina) | Standard Double Screw (Brand A) | Single Screw Press (Brand B) |
|---|---|---|---|
| Drive System | Dual synchronized motors, VFD control | Single motor, fixed speed | Belt driven |
| Main Screw Material | 316L, CNC/forged + nitrided | 304, cast only | Alloy steel, cast |
| Certifications | ISO9001, CE, SGS | CE only | None |
| Max. Capacity (t/d) | 90 | 65 | 38 |
| Residual Oil (%) | ≤5% | ~8.5% | ~11% |
| Noise Level | ≤78 dB(A) | 83 dB(A) | 87 dB(A) |
| Warranty | 36 months | 12 months | 12 months |
| Remote Diagnostics | Yes (IoT ready) | No | No |
Customization Options for LZY-206 Double Screw Cold Oil Press
Material Upgrades
- Option for super duplex stainless steel in all wetted parts
- Wear-resistant carbide-tipped screws for abrasive seeds
Process Automation
- PLC/SCADA full plant integration
- IOT-enabled real-time monitoring & predictive maintenance
Input Flexibility
- Calibration for niche inputs (rice bran, marine residues, specialty botanicals)
- Pressing cage and screw pitch adjustment per customer demand
Safety/Compliance
- Hygienic design for FDA/EFSA validation
- Explosion-proof and aseptic configurations for pharma/chemical industry
Application Scenarios & Successful Installations
- Edible Oil Refineries: Installed in 14+ sunflower and soybean oil mills in Eastern Europe (e.g., Agromar, Kiev). Projected OEE (overall equipment effectiveness) improvement of 17.4% and up to 32% reduction in operational downtime.
- Petrochemical Extraction: Deployed across synthetic lube blending lines (Middle East), extracting base oils at <60°C to maintain viscosity stability–compliant with API/ISO 6743 industry standards.
- Pharmaceutical Inputs: Used for low-thermal, solvent-free pressing of seed oils for pharma intermediates, as referenced by Elsevier, 2021.
- Environmental Remediation: Customized for sludge dewatering and residual oil removal in wastewater treatment for municipal infrastructures in SE Asia.
- Customer Testimonial: "Our annual edible oil output increased by 22%, with consistent product quality over two years of continuous operation. Service and remote diagnostics exceed expectations." —Chief Engineer, EuroOil LLC, 2023.
On-site deployment of LZY-206 Double Screw Cold Oil Press in a major Eastern Europe refinery.
Delivery Lead Times & Service Promises
- Standard Lead Time: 18–32 working days from design SOR confirmation. (Express 12–14 days for critical spare sets)
- On-Site Startup & Training: Multi-language engineering team available globally for commissioning and technical training.
- Warranty: 36-months full equipment warranty; 15-year designed service span (actual MTBF>46,000 h proven).
- Aftermarket Support: 24/7 remote diagnostics, cloud-based monitoring, and local service deployment in 14 countries.
- Compliance: All delivered units come with ISO9001, CE, SGS certificates and full QA traceability.
FAQ: Expert Insights on LZY-206 Double Screw Cold Oil Press
1. What material are the main screws fabricated from?
The main double screws are precision CNC-machined from 316L stainless steel, offering high strength, superior corrosion resistance, and FDA-compliant contact properties.
2. What are the accepted input material specifications?
Supports all conventional oilseeds (sunflower, soybean, rapeseed), fish meal, specialty botanicals, and certain viscous petrochemical feedstocks. Input size range: 0.9–25 mm, with optimal moisture of 7-14% (w/w).
3. Which installation and safety standards must be met?
Meets ISO 9001, CE, ANSI Z535 safety standards. All electricals comply with IEC/UL. Pharma/food configurations available on request (GMP, FDA standards certified).
4. Can the system be fully automated?
Yes, the LZY-206 Double Screw Cold Oil Press is PLC/SCADA ready, supports IoT cloud monitoring, and links with MES/ERP for real-time plant operation analytics.
5. How is oil residual measured and controlled?
Via inline infrared moisture & NIR oil analysis; standardized per ISO 659:2009, ensuring processed cakes remain ≤5% oil content.
6. What durability enhancements are implemented?
High-stress areas are nitrided (diffusion-hardened), with anti-abrasion surfacing; all pressure points exceed GB/T 3077 standards for wear life and fatigue resistance.
7. What after-sales support and documentation are provided?
Comprehensive O&M manuals (English/Spanish/Arabic/Chinese), 24/7 tech hotline, annual on-site audits, and fully traceable spares program.
References
- Grand View Research (2024). Cold Pressed Oil Market Trends
- ScienceDirect. (2021). Cold pressing of seed oils in pharmaceutical industry
- LZY-206 Double Screw Cold Oil Press product page
- International FoodTec Forum. (2023). Innovations in Cold Press Oil Extraction Technologies
- European Oil Pressing Association. (2023). EU Market Benchmarks: Double Screw Oil Presses
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