HP290 Spiral Oil Press Machinery High Efficiency Oil Expeller China Factory Suppliers

Looking for high-performance oil extraction? The HP290 Spiral Oil Press from our China factory offers superior yield for peanut and rapeseed. As leading suppliers, we provide durable machinery for first and second press operations.

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The HP290 Model Spiral Oil Press is a high-performance, continuous oil extraction system engineered for both first-press and second-press operations. Designed for versatility and durability, it is the ideal solution for processing peanut oil plants and a wide range of oilseed materials, including cottonseed kernels, rapeseed, sunflower seeds, and corn germ oil seeds.

Integrating advanced gradual pressure technology, the HP290 effectively solves the challenges of extracting oil from difficult materials like dried coconut and rice bran. With its compact footprint and high-capacity output, this machinery optimizes workshop space while maximizing yield and maintaining superior oil refining quality.

Detailed Parameters

Input Capacity (Press)	80-100 Ton per day	Input Capacity (Pre-press)	180-240 Ton per day
Main Motor	Y355M1-6-160KW / Y315L2-6-132KW	Reducer Power	7.5KW / 11KW / 3.0KW / 2.2KW
Steam Pressure	3-4kg/cm³	Pressing Shaft Speed	28-51 rpm
Feed Shaft Speed	85 rpm	Steaming Temperature	60-110℃
Cake Thickness	15-20 mm	Net Weight	14,500 kg

Key Advantages

High Yield Efficiency

Advanced gradual pressure technology ensures low residual oil in the cake, maximizing your extraction rate.

Low Power Consumption

Optimized motor and reducer configuration reduces operational costs while maintaining high throughput.

Optimized Cake Structure

Produces loose, non-scattered cakes that are ideal for solvent penetration and leaching processes.

Patent Adjustment Tech

Uses worm gear patent technology for quick and easy adjustments without needing to stop the machine.

Easy Maintenance

The pressing cage features an ears plate open design, significantly reducing labor intensity during assembly.

Labyrinth Seal System

Advanced labyrinth seals prevent slag leakage and permeability, ensuring a clean and efficient operation.

Product Gallery

Management Platforms

Material Handling

Efficient feeding systems for corn germ, rapeseed, and sunflower seeds.

Pressure Control

Step-by-step pressure adjustment to ensure maximum oil extraction.

Thermal Management

Integrated steaming and frying control between 60-110℃.

Wear Monitoring

Easy-access cage design for rapid inspection of wear parts.

Cake Quality

Control of cake thickness (15-20mm) for optimal solvent leaching.

Energy Optimization

Balanced power distribution across main motors and reducers.

Investment Return Comparison

Metric	Standard Press	HP290 Advanced Press
Residual Oil Rate	18% - 25%	5% - 16% (Depends on Seed)
Daily Throughput	Low/Medium	Up to 240 Tons (Pre-press)
Maintenance Downtime	High (Manual)	Low (Quick Adjustment)
Energy Cost	Standard	Low (Optimized Power)
Cake Suitability	Mixed	High (Ideal for Solvent Extraction)

Frequently Asked Questions

Q: Which oilseeds are most suitable for the HP290 model?

The HP290 is highly versatile and suitable for peanut kernels, cottonseed, rapeseed, sunflower seeds, corn germ, and even difficult materials like dried coconut.

Q: What is the difference between "Press" and "Pre-press" capacity?

Press capacity (80-100 T/D) refers to full extraction, while Pre-press capacity (180-240 T/D) is designed for initial extraction before solvent leaching.

Q: How does the gradual pressure technology benefit production?

It applies pressure step-by-step to the material, which effectively lowers the residual oil left in the cake and prevents clogging with difficult seeds.

Q: Can the HP290 be used for second pressing?

Yes, the HP290 is a continuous spiral machinery designed for both first pressing and second pressing applications.

Q: Does the machine require frequent stopping for adjustments?

No, thanks to the patented worm gear technology, school adjustments can be made quickly and easily without needing to stop the machine.

Q: How does the labyrinth seal improve the machine's performance?

The labyrinth seal prevents slag from accumulating on the combining surfaces and stops leakage, ensuring higher oil refining rates and cleaner operation.