RDS SORTING LINE (ROLLER-DUMP) WITH WATER UNLOADING

Sorting line RDS Water

The RDS sorting line (roller and dump) is a modern solution designed for medium and large farms that focus on efficiency and precision in fruit sorting processes. This high-tech line guarantees fast and accurate sorting of a wide variety of fruits while minimizing the risk of mechanical damage, making it the ideal tool for handling delicate products.

The innovative system of integrated transfer rollers eliminates the need to transfer fruit to subsequent segments of the machine during measurements, which significantly increases the quality of sorting and reduces the size of the machine compared to traditional bowl machines.

Application and target industries

The RDS sorting line (roller and dump) with water unloading will work well in:

• Fruit growing: sorting spherical fruits and vegetables such as apples, peaches, citrus, tomatoes).
• Food processing: quick and accurate preparation of fruit and vegetables for further processing, e.g. cutting, freezing or processing into finished products.
• Logistics centers: Classification of products before they are shipped to stores, wholesalers or end customers.

The machine is the ideal solution for companies and farms seeking to increase efficiency, improve product quality and remain competitive in the market.

LEARN MORE
ASK FOR AN OFFER

What does RDS line consist of?

MACHINES INCLUDED IN THE LINE
RZP
Immersion discharge straight
ZKW
A set of water channels
PRO
Finger fruit divider "fingerroll"
EWR-L/P
Tubular elevator
ZPD14
Platform at the elevator
SOG-W
Fruit dryer with fan
STV
V Belt Conveyor
RDS
Sorting Machine
LCM
Forklift ramp
WYG
A set of partitions with a photobarrier
Additional equipment such as: packing tables, fillers, carton drops, class II central conveyor, unloading robot, PPA-L type box-pallet feeder with pusher and PRR gravity unloading roller conveyor

Why choose RDS Sorting Line with Water Unloading

  • Compact and versatile:
    Thanks to its design, the RDS sorting line takes up less space than bowl lines with the same number of outputs, which allows for better use of space in the production hall. With a capacity of 3 tonnes per hour from a single track, the RDS line is ideal for intensive harvesting seasons.
  • Precise sorting of fruit:
    The RDS line is designed for sorting fruits such as apples, peaches, apricots and citrus fruits. With advanced roller technology, the machine provides accuracy and delicacy in the processing of products from 40mm to 100mm in diameter.
  • Efficiency and flexibility:
    The innovative sorting system allows different fruit parameters such as weight, size or color to be measured simultaneously without the need to transfer them between machine segments. This solution not only increases efficiency, but also minimizes the risk of mechanical damage, which is crucial for delicate fruits.
  • Prospects for further development:
    The RDS machine offers a wide range of development possibilities, so we can fully adapt the production line to the customer's needs and increasing market demands. Depending on individual needs and the specifics of processes, the line can be expanded with advanced modules and additional functions that will significantly increase its efficiency and automation.
  • Upgrade options include:
    • Presorting line: Expansion with pre-sorting lines allows for even more accurate product segregation, which is crucial for a large number of different products.
    • Palletizing: Adding a dedicated automatic palletizing line allows for quick and efficient stacking of products on pallets, which significantly improves the logistics and transport process.
    • Individual packaging: Individual packaging systems can be implemented, ideal for industries that require precise packaging. This makes the packaging process more efficient and precise, which reduces operating costs.

Each of these options allows you to flexibly adapt the line functions to current and future production challenges. Our solutions are scalable and modular, which means that they can be expanded in stages, according to the needs of a growing company.

Technical parameters of RDS Line

SPECIFICATIONS
Precise sorting
â—¦ Products handled: spherical fruits and vegetables with a diameter of 40-100 mm (e.g. apples, peaches, citrus, tomatoes).
â—¦ Capacity: 3t/h from one lane (depends on the weight of the product to be sorted)
Advanced technology
â—¦ Vision system with color and monochrome cameras.
â—¦ Touch panel: intuitive control and real-time configuration of sorting parameters.
Water unloading
â—¦ Ideal for delicate fruits: minimizes the risk of damage by submerging the crates and transporting them into the water channel.
â—¦ 3-stage water filtration: keeps the water purity, increasing the quality of the process.
Drying system
â—¦ Sponges with 4 times more absorbency.
â—¦ Blowing fan and sponge squeezing system (pneumatic or mechanical).
Durability and safety
â—¦ Stainless steel and powder coated construction.
â—¦ Compliance with international ISO standards.
Technical Parameters
â—¦ Dimensions: depending on the number of outputs from the
sorting machine â—¦ Energy requirement: 25 kW 3x400 50/60 Hz, C64A protection, cable cross-section: 5x12 mm2
◦ Water requirement: for the installation volume of 7 m³. Water connection 8 bar 2", sewage fi 200
◦ Air: 50 nl/min, air pressure 8 bar, filtration degree 5 μm
â—¦ Noise level: 64 dB.

Options Dodatkowe

  • Expansion with additional output tables:
    Adjust sorting to more categories.
  • Weighing System:
    possibility of mounting an electronic scale for full packages.
  • Application of Air Knives:
    maximizing drying efficiency.
  • Possibility of using many types of packing tables:
    Our offer includes as many as 6 different types of tables
  • Expandable lines
    e.g. a presorting line, a bag packing line, a palletizing line: enabling a full range of activities related to the preparation of the product for sale.
  • The line can be equipped with a number of additional devices:
    • unloading robot – for more efficient and faster unloading,
    • PPA-L type box-pallet feeder with a pusher and PRR gravity roller conveyor – with a buffer space for one full box-pallet waiting for unloading, and two receiving places for empty box-pallets
    • box-pallet fillers – one or two boxes, allowing for fast, fully automatic packing, up to 5 tons of product per hour
    • class II central conveyor – convenient removal of class II product from packing tables
    • carton drops, packaging slide – feeding cartons from the mezzanine to packing tables and collecting full packages

DOWNLOAD THE LEAFLET

Download the leaflet and get to know the product

Main Features and Functions

  • Technology at the highest level
  • Application and precise classification
  • Advanced unloading options
  • Protection and durability
  • Innovations in the drying system
  • Comfort and safety
  • Cost-effective and environmentally friendly

Vision System:
Equipped with independent industrial cameras (color and monochrome) that provide precise analysis of each object. This ensures that products are sorted with the highest accuracy, and the use of electronic product sorting technology allows the physical characteristics of fruit and vegetables to be analysed in real time.
Touch panel:
The RDS line is equipped with an easy-to-use touch panel that allows the operator to quickly change machine settings. This allows you to adjust the sorting parameters in real time, which increases the flexibility of the system.
Flexible programming:
The RDS sorting line with water unloading offers up to 8 paths, thanks to which products can be divided into many categories, and the sorting of fruit and vegetables is carried out according to the user's requirements and achieves very high efficiency.

The RDS sorting line allows you to sort fruit according to key parameters:
Scales:
An accurate measuring system ensures precise sorting of fruit according to its weight, which allows products to be adapted to different market requirements.
Size and diameter:
The ability to sort fruit with a diameter of 40 mm to 100 mm guarantees the versatility of the device.
Color and Flaw Detection:
The vision system equipped with CCTV cameras analyzes color, discoloration and detects possible external damage, which allows for precise sorting of products in accordance with the highest quality standards.

Wet Unloading:
Ideal for delicate fruits that require special care. The crates are immersed in water and the fruit is transported in a water channel. Thanks to the use of advanced technology, the unloading process takes place without the risk of damage to the fruit, which is particularly important in production intended for markets with high quality requirements.
Three-stage water filtration ensures its purity and protection against contamination. A dryer with a blowing fan and an absorbency sponge system ensures that the products are dry before further processing, which increases the quality of the final product.

Highest quality materials:
All components in contact with water are made of stainless steel, which protects against corrosion and extends the life of the device. Thanks to innovative material solutions, the RDS sorting line with water discharge is resistant to intensive use and ensures long-term, trouble-free operation.
Protective coatings:
Powder coating and the use of galvanized sheet metal guarantee resistance to harsh working conditions, even in humid environments, which makes the machine suitable for operation in all conditions.

Advanced filtration systems:
They retain leaves and other impurities, which ensures continuous operation and water purity. Modern technologies enable automatic cleaning of the system, which reduces operating costs and extends operating periods without the need for maintenance breaks.
Unique sponges:
Made of material with four times higher absorbency, which significantly reduces operating costs.

Wide range of accessories:
Thanks to a wide range of additional products such as various types of packing tables, packaging equipment, the comfort of the operators is very high, and the sorting and packing process is more ergonomic.
Safety standards:
The safety fencing system meets international ISO standards, ensuring the safety of employees and also enabling safe monitoring of machines during work.
Upholstery-free transport:
The rubber rollers minimize the risk of fruit damage, and the rotation system facilitates optical analysis of the products, which is especially important in electronic product sorting.

Water and energy savings:
An industrial pump and a non-return valve ensure efficient use of resources. Thanks to innovative technologies, the RDS sorting line with water unloading is not only more efficient, but also more ecological.
Robust construction and durability:
All components of the RDS line are made of the highest quality materials, such as stainless steel and protective coatings, which guarantee corrosion resistance and a long service life of the device. The components are designed to ensure reliability even under heavy operating conditions, making the RDS line an investment for years to come, and allowing for a quick return on investment.
LED lighting:
Energy-efficient and efficient, it minimizes operating costs and increases work efficiency by providing better visibility in the work area.

Competitive Advantages Zalety

Vision System (ESVision)

Proprietary vision system, using image analysis algorithms and artificial intelligence to precisely sort fruits and vegetables in terms of shape, size, color and quality.

Versatility

• Handles a wide range of products: apples, tomatoes, peaches, citrus and other spherical fruits/vegetables.
• Full range of classification by size, weight, color, and internal and external damage

Durability
and resistance

• Stainless steel and powder coating provide corrosion resistance and heavy use.
• Complies with international standards ISO 14120 and ISO 13855.

Compact dimensions and high performance

• Minimizes mechanical loads: Smooth product handling reduces the risk of damage such as bruising.
• Improves sorting quality: Uniform fruit flow improves measurement precision.
• Reduces Device Size: The compact design is ideal for farms with limited space.

Development prospects

Possibility to expand the line with initial and subsequent elements such as a presorting line, palletizing line, automatic packaging in individual packaging

Take advantage of the opportunities offered by modern sorting machines to optimize your production processes. Make an appointment and see how innovative technologies can transform your farm, increasing its efficiency and production quality. The use of an electronic product sorting system and modern production lines is the key to success in the dynamically developing food market.

INTERESTED IN COOPERATING?

Contact us, we will provide detailed information on each product from our offer. We offer competitive prices and the possibility of long-term cooperation.

Our offer is constantly evolving, so the information presented may differ from the current version of the device. Ask about the current offer.

Send enquiry

SORTER’s leading business profile is the production and sale of advanced technological solutions, including innovative ones on many levels, from sorting to packaging of products to palletization and robotics

Contact Us

Stalko LLC Limited Partnership k.
NIP: 9482603545
REGON: 361379132
KRS: 0000836475

Gdyńska 32, 26-600 Radom

+48483779999

sorter@sorter.pl

Important information

Privacy Policy

Information obligation

Service regulations

©2025. SORTER by STALKO. All Rights Reserved.

Porozmawiaj z nami
Czat z Firmao.pl CRM
Scroll to Top
*Mandatory field
Ticking the above consent is voluntary, obtaining consent will enable the company: STALKO Spółka z ograniczoną odpowiedzialnością sp.k., to send information about current offers and promotions regarding its products. The consent can always be revoked by sending an e-mail to the following address: iod@stalko.com. If you do not tick the consents, we will contact you to discuss the terms of possible further cooperation. Read more GDPR
*Mandatory field
Ticking the above consent is voluntary, obtaining consent will enable the company: STALKO Spółka z ograniczoną odpowiedzialnością sp.k., to send information about current offers and promotions regarding its products. The consent can always be revoked by sending an e-mail to the following address: iod@stalko.com. If you do not tick the consents, we will contact you to discuss the terms of possible further cooperation. Read more GDPR
Ticking the above consent is voluntary, obtaining consent will enable the company: STALKO Spółka z ograniczoną odpowiedzialnością sp.k., to send information about current offers and promotions regarding its products. The consent can always be revoked by sending an e-mail to the following address: iod@stalko.com. If you do not tick the consents, we will contact you to discuss the terms of possible further cooperation. Read more GDPR