Menu

Phone

My Account
Sign-in / Join

Sign-in

Hi My Account

Dashboard

Logout

Cart

My Shopping Cart

{{ item.title.replace('/[^A-Za-z0-9-, ]/', '') }}
{{option}}
Qty
Remove
Subtotal
${{total.toFixed(2)}}
QUOTE
View List

DP-5/40 INOX EXPORT Volumetric Dispenser

Stainless-steel export-grade dosing system
Please call for Price
Quantity

GB01A.5/40
  • Description
  • Features
  • Enquiry
  • Specifications
  • Documents
  • Knowledge
DP-5/40 INOX EXPORT Volumetric Dispenser

Stainless-steel export-grade dosing system for accurate industrial filling

The DP-5/40 INOX EXPORT Volumetric Dispenser is a precision-engineered stainless-steel dosing system designed for continuous and highly accurate metering of powdered materials. Built to suit demanding industrial environments, it features a reinforced INOX construction, long-life treated components and enhanced reliability tailored specifically for export markets. Each EXPORT model undergoes an extended double-inspection process to ensure zero manufacturing defects. It is also supplied with dedicated spare parts support, making it exceptionally dependable for long-term industrial operations where consistency and durability are essential.
Suitable for food-processing, chemical dosing, water-treatment, olive-oil production and other applications requiring uniform powder delivery, the DP-5/40 INOX EXPORT provides a robust and versatile solution that ensures homogeneous product distribution with minimal maintenance.

Uses — For Food Processing, Chemical Handling & Powder Feeding Applications

This unit is ideal for dosing powders into mixers, pumps, malaxers, chemical tanks and industrial production lines. It is widely used in olive oil systems for talc dosing, in wastewater plants for chemical treatment, and across manufacturing sectors requiring consistent, controlled powder flow.

​Technical Specifications — DP-5/40 INOX EXPORT
Specification Value
Product Name DP-5/40 INOX EXPORT Volumetric Dispenser
Construction Stainless-steel INOX export-grade build
Dosing System Continuous volumetric dosing for powders
Inspection Level Double inspection ensuring zero defects
Packed Weight 62 kg (wooden crate) · 85 kg (steel crate)
Packing Dimensions (Wooden) 520 × 1130 × 565 mm (H)
Packing Dimensions (Steel) 525 × 1350 × 660 mm (H)
Packaging Type Wooden or steel export-certified crate
Spare Parts Includes export spare-parts support kit
Applications Powder dosing for food, chemicals, oils and wastewater treatment

Why Choose This Product

The DP-5/40 INOX EXPORT is specifically engineered for businesses needing a dependable, long-life powder-dosing solution capable of continuous operation. Its stainless-steel design ensures resistance to corrosion and industrial wear, while export-grade quality assurance guarantees trouble-free performance. With its reliable volumetric accuracy and strong global packaging standards, it is built to operate in any environment, anywhere in the world.

Frequently Asked Questions
These EXPORT models are precision volumetric filling machines designed for long-term, high-reliability operation across varying working conditions. They are engineered to maintain accurate dispensing, withstand intensive use, and provide consistent performance in industrial environments. Each unit undergoes enhanced inspection and component upgrades to ensure superior durability compared to standard models.
Operation involves following the machine’s setup instructions, calibrating the volumetric system to the desired measurement, and ensuring the product being dispensed is compatible with the machine’s specifications. Users must operate according to the official manual and maintain correct adjustments to preserve accuracy. Routine cleaning and proper lubrication help keep the system functioning smoothly across long production cycles.
These EXPORT units offer enhanced durability, premium-grade components, and rigorous double inspections—features rarely found in standard models. Clients choose them because they provide long-term reliability with virtually zero manufacturing defects and include spare parts kits to ensure uninterrupted operation. Their proven track record and repeat customer purchases highlight the high level of trust and satisfaction they deliver.
They are used by manufacturers and processors who require accurate, repeatable filling of liquid or semi-liquid products. Their strengthened components, enhanced durability treatments, and stringent quality checks make them ideal for export conditions where reliability is critical. Clients benefit from extended service life, reduced downtime, and the confidence that the machine performs consistently regardless of work intensity they are used for powder dispensing (like micronised mineral Talc). 

For customers using micronised mineral talc, the recommended compatible additive is TalcOil – Micronised Mineral Talc, available here:

https://theolivecentre.com/product/talcoil-micronised-mineral-talc
Key Features

● Stainless-steel INOX construction for superior durability
● Export-grade inspection ensuring 0% manufacturing defects
● Long-life treated components with reduced wear
● Consistent volumetric dosing of powders and granules
● Spare-parts support included for long-term reliability
● Export-ready packaging for global freight
  • :
  • :
  • :
  • :
  • :
  • :
File Title File Description Type Section
catalogo01_01.pdf Volumetric Dispenser Brochure Volumetric Dispenser Brochure Brochures Document
catalogo01_02.pdf DP-5/40 INOX EXPORT Volumetric Dispenser DP-5/40 INOX EXPORT Volumetric Dispenser Brochure Brochures Document

Antioxidant Use to Minimize Leaf Drop in Olive Fruit Abscission Treatments

Antioxidants Reduce Leaf Drop in Olive Fruit Abscission Treatments Research shows antioxidants can protect olive leaves while promoting fruit abscission, making mechanical harvesting more efficient and sustainable.
Please log in to view the entire article

Esterification in Olive Oil Extraction and the Role of Processing Aids


PROCESSING AIDS AND THEIR EFFECT ON OIL CHEMISTRY

Esterification in Olive Oil Extraction and the Role of Processing Aids

Esterification is a natural chemical reaction where free fatty acids (FFA) combine with alcohols, typically glycerol, to form esters. This process reduces the measurable acidity of the oil. While esterification can occur in the olive paste during milling, it is usually a minor contributor to quality changes compared with factors such as fruit condition, malaxation parameters, and extraction efficiency.

Why Esterification Matters

  • Directly affects FFA values, a major criterion for Extra Virgin classification
  • Influences how certain processing aids appear to improve acidity
  • Helps understand why some additives must be used carefully to avoid unintended chemical changes
  • Provides insight into the relationship between pH, temperature, and enzymatic activity during malaxation
Esterification and Hydrolysis in Olive Oil Chemistry


This diagram illustrates the reversible reactions of esterification and hydrolysis, showing how free fatty acids and glycerol form triglycerides—and how they break down again under certain milling conditions.
Process Flow Diagram for Olive Oil Extraction






   


This diagram outlines the continuous olive oil extraction line: olives are crushed, malaxed, separated, clarified, and routed for bottling, while husk and wastewater are channelled to waste management systems.




High-Quality Talc Used in Olive Paste Processing


    Talcoil Micronised Mineral Talc by Mivico


When added to the paste, talc increases yield and improves malaxation and decanter performance.

How Processing Aids Interact with Esterification and Oil Chemistry

Processing aids act physically or chemically on the olive paste. Some enhance enzyme activity, others alter pH or moisture, and a few influence esterification indirectly. Below is a breakdown of the main aids used by professional olive processors and how each relates to esterification.

1. Calcium Carbonate

Calcium carbonate is the processing aid most associated with apparent esterification effects.

Influence on esterification

  • Raises the pH of the paste, shifting reaction conditions
  • Can promote mild esterification of free fatty acids, producing a lower measured FFA
  • May mask poor fruit quality because the reduction in FFA does not represent a true improvement in oil integrity
Operational considerations
  • Produces very green oils
  • Can alter flavour and oxidative parameters
  • Requires precise dosing due to its aggressive action
The Olive Centre can supply controlled dosing systems to ensure correct application in mills seeking maximum extractability.  See Talc Dispenser and Enzyme dosing units

2. Salt (Sodium Chloride)

Salt acts primarily on the physical structure of the paste rather than the oil chemistry.

Influence on esterification

  • Minimal direct effect
  • Does not change paste pH in a way that promotes esterification
  • The perceived improvements in acidity are due to better separation, not chemical modification
Operational benefits
  • Improves extractability
  • Helps produce greener oils
  • Increases centrifugal efficiency of the decanter
Salt can be metered via hopper dosing units or inline auger systems.

3. Talc (Magnesium Silicate)

Talc is inert and valued for its physical functionality.

Influence on esterification

  • No chemical interaction with oil or fatty acids
  • Does not modify FFA or promote esterification
  • Its benefits come entirely from improved paste structure and reduced emulsification
Operational benefits
  • Improves oil yield in high moisture or difficult pastes
  • Enhances malaxation and decanter performance
  • Works reliably across varieties and seasonal conditions
Available talc dosing equipment can be integrated with paste blenders, malaxers, and continuous milling lines.

4. Enzymes

Commercial enzyme blends can influence chemistry indirectly.

Influence on esterification

  • Break down cell walls, releasing bound lipids and sometimes alcohol groups
  • May create conditions where minor esterification occurs naturally
  • Effects are small compared with changes in extraction efficiency
Operational benefits
  • Higher extractability
  • Reduced malaxation time
  • Often improved phenolic release
Enzyme dosing and thermal control in malaxers improve consistency and performance.

5. Kaolin and Bentonite

These clay minerals are used more for paste modification or clarification.

Influence on esterification

  • No direct chemical effect
  • Do not reduce FFA or change oil acidity
  • Their performance is purely physical, based on adsorption and improved paste rheology
Operational benefits
  • Support separation in high moisture pastes (kaolin)
  • Assist in clarification and impurity removal (bentonite)
Clay based aids should be added with care to avoid over-adsorption of oil.

Summary: Which Aids Influence Esterification?

Processing Aids & Their Effects

Processing Aid Impact on Esterification Notes
Calcium Carbonate Moderate … via pH shift Can lower measured FFA but may affect flavour and oxidation
Salt (NaCl) None Improvements come from better separation, not chemical change
Talc None Purely physical aid for difficult pastes
Enzymes Minor, indirect Mostly physical… chemical breakdown of cell walls
Kaolin None Improves rheology only
Bentonite None Used for clarification rather than extraction

Optimising Processing Aids in Olive Mill Machinery

Professional olive mills benefit from:

  • Precision dosing systems for powders and enzymes
  • Malaxers with stable temperature control to avoid unintended chemical changes
  • Decanters tuned to handle modified paste characteristics
  • Regular chemical testing to verify FFA, PV, and phenolic stability
The Olive Centre supplies processing aid dosing equipment, malaxation systems, decanter upgrades, and quality testing instruments designed to support efficient, traceable and high quality olive oil production.