HP290 Industrial Oil Press Machinery High Efficiency Factory Suppliers in China

Maximize your yield with the HP290 continuous spiral oil press. As leading China factory suppliers, we provide high-performance machinery for peanut, rapeseed, and sunflower oil extraction with advanced gradual pressure technology.

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Product Overview

The HP290 is a high-performance continuous spiral oil press designed for industrial-scale vegetable oil extraction. Engineered for versatility, this robust machinery supports both first-pressing and second-pressing operations, making it an ideal solution for peanut oil plants and a wide array of oilseed processing facilities including cottonseed, rapeseed, sunflower seed, and corn germ oil production.

Integrating advanced gradual pressure technology, the HP290 effectively solves the challenges associated with difficult-to-press materials like dried coconut and rice bran. By optimizing the oil refining rate and ensuring low residual oil in the cake, it provides a high-efficiency bridge between raw seed input and high-quality oil output, maximizing the yield for industrial producers.

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 Motors	7.5KW / 11KW / 3.0KW / 2.2KW
Steam Pressure	3-4kg/cm³	Pressing Shaft Speed	28-51rpm
Feed Shaft Speed	85rpm	Steaming Temperature	60-110℃
Cake Thickness	15-20mm	Net Weight	14,500 kg

Key Advantages

High Extraction Rate

Utilizes advanced gradual pressure technology to ensure low residual oil in the cake and maximum oil recovery.

Efficient Operation

Large processing capacity with low power consumption and a compact footprint to save workshop space.

Optimal Cake Quality

Produces loose cake structures that are ideal for solvent penetration and subsequent leaching processes.

Patented Adjustments

Features worm gear and worm patent technology for quick, easy cake thickness adjustment without stopping.

Low Maintenance

Open-ear plate design of the pressing cage allows for easy assembly and reduced labor intensity during upkeep.

Advanced Sealing

Labyrinth seal design prevents slag permeability and leakage, ensuring high oil refining purity.

Product Gallery

Management Platforms

Feed Control

Precise feed shaft speed management (85rpm) to ensure consistent material flow.

Pressure Regulation

Step-by-step pressure control for optimized extraction across various seed types.

Thermal Monitoring

Precise steaming and frying temperature control between 60-110℃.

Torque Management

Heavy-duty motor and reducer synchronization for stable high-torque operation.

Cake Thickness Control

Real-time adjustment of cake thickness (15-20mm) via patented worm gear.

Steam Optimization

Optimized 3-4kg/cm³ steam pressure for ideal seed conditioning.

Investment Return Comparison

Oilseed Type	Pre-press Capacity (T/D)	Residual Oil in Cake
נבט תירס	130—150	15%—18%
לפתית	180—200	14%—16%
זרעי כותנה	80—100	5%—7%
Peanut Kernel	200—230	13%—16%
חַמָנִית	80—100	5%—7%

Frequently Asked Questions

Q: Which oilseeds are most suitable for the HP290 oil press?

The HP290 is highly versatile and suitable for peanut, cottonseed, rapeseed, sunflower seeds, corn germ, and castor oil plants.

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

Pre-pressing is designed for higher throughput (up to 240T/D) to reduce oil content before solvent extraction, while final pressing focuses on maximum extraction with lower daily capacity (80-100T/D).

Q: How does the HP290 handle difficult materials like rice bran?

It employs a gradual pressure system that increases the squeeze force step-by-step, effectively solving the pressing difficulties of corn germ, dried coconut, and rice bran.

Q: Can the cake thickness be adjusted during operation?

Yes, thanks to the patented worm gear technology, the cake thickness can be adjusted quickly and easily without needing to stop the machine.

Q: What are the advantages of the labyrinth seal in this model?

The labyrinth seal solves the common problem of slag permeability at the squeezer combining surface, preventing leaks and maintaining oil purity.

Q: Is this equipment suitable for solvent extraction plants?

Absolutely. The HP290 produces a loose cake structure with optimal oil and water content, which is specifically designed to facilitate efficient solvent penetration.

Ready to Optimize Your Oil Production Yield?

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