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Barigelli High Performance Barigelli Decanter mod C 6.50 HRY

High-capacity continuous decanter for advanced olive-oil extraction efficiency.
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V3C 6.5 HRY
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Barigelli High-Performance Decanter Mod. C 6.50 HRY | The Olive Centre

The Barigelli C 6.50 HRY Decanter represents the next generation of high-performance continuous centrifuges for olive-oil extraction.
Designed for maximum yield and reliability, this system separates oil, water, and solids through high-speed centrifugal force with minimal operator input.

Built from premium materials including AISI 304 stainless-steel discharge components, Drum X3 CrNiMo 13.4, and a carbon-steel shell, it guarantees strength, corrosion resistance, and long-term stability.
Featuring a hydraulic clutch starter, cycle-reduction unit, and SKF/RHP bearings, the C 6.50 HRY delivers smooth, efficient, and quiet operation even under heavy load — ideal for professional olive-oil mills requiring reliability and throughput.

Uses

This high-speed decanter is designed for three-phase and two-phase olive-oil extraction systems, providing precise separation of oil, vegetation water, and pomace.
It suits medium to large-scale olive-oil producers focused on continuous production, minimal maintenance, and optimal oil clarity before final centrifugation or filtration.

Technical Specifications
 
Specification Value
Bowl Diameter 650 mm
Slenderness Ratio 4.00
Centrifugal Force ≈ 2,500 g
Hydraulic Flow (Capacity) 110 m³/h
Length × Width × Height (mm) 5,000 × 1,480 × 1,870
Weight 6,400 kg
Material – Shell Carbon Steel
Material – Discharge & Auger AISI 304 Stainless Steel
Drum Material X3 CrNiMo 13.4 Alloy Steel
Drive System Hydraulic Clutch & Cycle Reduction Unit
Bearings SKF / RHP High-Load Precision Type
Operation Mode Continuous Automatic Separation
Manufacturer Barigelli Engineering – Italy

Compatibility

Integrates seamlessly with Barigelli washing machines, malaxers, and centrifugal separators, as well as other standard olive-oil extraction line components.
It can function as part of a two-phase or three-phase processing line, optimised for consistent yield and energy efficiency.

Why Choose This Product

The C 6.50 HRY Decanter delivers exceptional separation precision and mechanical strength while reducing operational downtime.
Its balanced hydraulic-drive system enables smooth performance, and the high-grade stainless-steel internal components ensure long service life with minimal maintenance.
Trusted across professional olive-oil mills, Barigelli decanters represent Italian engineering excellence for those seeking maximum output, oil purity, and process reliability.

Frequently Asked Questions 

The decanter is a horizontal centrifuge used to separate the olive oil from the water and solid phases of the olive paste. Two main types of decanters are used in commercial olive oil production:
  • Two-phase decanter: This system does not require the addition of water, resulting in denser pomace and higher retention of phenolic compounds. The absence of added water enhances the oil’s antioxidant properties and produces oils with stronger sensory characteristics such as bitterness and pungency.
  • Three-phase decanter: This method involves adding water during the centrifugation process. While this dilutes phenolic compounds, it allows for the retention of tocopherols and carotenoids, which are crucial for oil stability and nutritional value. Three-phase systems produce oils with more pronounced fruity notes, but generally lower antioxidant content compared to two-phase systems.
More:  A Technical Overview For Optimising Extra Virgin Olive Oil Quality Through Decanter Settings
A critical factor in the decanter’s performance is Dn, or the differential speed between the drum and the screw. The drum rotates at a high speed to generate centrifugal force, while the screw moves at a different speed to transport the solid residues (pomace) out of the decanter. The speed difference between these components directly impacts the efficiency of separation and the quality of the oil:
  • Higher Dn (e.g. Dn16): A greater difference in speed leads to faster separation of the olive oil from the paste, reducing the oil’s exposure to oxidation. However, faster separation can result in less time for the extraction of phenolic compounds and other antioxidants from the paste.
  • Lower Dn (e.g. Dn11): A smaller differential speed slows down the separation process, allowing for more thorough extraction of phenolic compounds but potentially increasing the risk of oxidation due to prolonged contact with oxygen and water.
Read more:  A Technical Overview For Optimising Extra Virgin Olive Oil Quality Through Decanter Settings
Key Features
  • High-speed centrifugal separation for clean, continuous olive-oil extraction
  • Carbon-steel outer shell with reinforced structure for strength and vibration stability
  • Liquid-discharge components in AISI 304 stainless steel for hygienic, corrosion-resistant performance
  • Drum X3 CrNiMo 13.4 alloy for durability under high-g forces
  • Internal auger in AISI 304 stainless steel for smooth solids transport
  • Hydraulic clutch starting device ensures gentle start-up and reduced wear
  • Cycle-reduction gearbox unit for controlled rotational speed and torque balance
  • SKF/RHP bearings ensure precision alignment and minimal friction loss
  • Optimised bowl geometry for efficient clarification and reduced maintenance
  • Continuous duty design suited for professional olive-oil processing lines
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