rotary sample divider 8 containers each 4 liters volume. front view

Rotary Sample Divider 8×4 Liter

Back side of the rotary sample divider bench-top

Rotary sample divider bench-top Up side view

rotary sample divider 8 containers each 4 liters volume. cover open

rotary sample divider 8 containers each 4 liters volume. side view. cover open

rotary sample divider 8 containers each 4 liters volume. front view. cover open

Rotary sample divider feeding area and containers

Feeding area of rotary sample divider which has 8 containers each 4 liters volume.

DESCRIPTION

The Rotary Sample Divider 8×4 Liter is a high-capacity and precision-driven solution designed to streamline sample preparation in laboratory environments. With its advanced dividing mechanism, it efficiently separates bulk material into eight representative samples with a weight accuracy of ±1%, ensuring reliable and repeatable results for material analysis. This machine is ideal for applications requiring precise and uniform sample division, helping to eliminate sampling bias and improve test accuracy. Whether used in mining, metallurgy, cement, or other material testing industries, its robust construction and user-friendly design make it an essential tool for achieving consistent and reproducible sample preparation outcomes.

TECHNICAL DATA

Fields of Application Mining, metallurgy, recycling and waste recovery, geology, chemistry, plastic and polymer, iron and steel, energy, biotechnology, environmental management, construction and structure, agriculture, glass and ceramics, food, geology, pharmaceuticals and medical

Application Sampling, sample preparation, sample division, sample separation

Standards CE

Feeding Size < 100mm

Speed Infinitely adjustable from 0-60 rpm

Power and Electricity 0.75 kW, 380 V, 3p, 50 Hz

Compatible with various voltages.

Dimensions 1100 X 670 x 1200 mm

Weight 150 kg

*Varies by material type, feeding size, reduction ratio, and moisture.

Dividing Containers: Includes 8 stainless steel containers, each with a 4-liter capacity.
Feeding Hopper: Equipped with a 20-liter stainless steel feed hopper.
Rotation Speed: The rotation speed of the containers can be steplessly adjusted from 0 to 60 rpm via an electronic speed control.
Compact Design: Despite its high capacity, the compact structure allows for easy placement in laboratories and offers flexible use.
Material Construction: All contact surfaces are made of AISI 304 stainless steel, and other parts are constructed from electrostatically coated steel.

This design makes the Rotary Sample Divider both efficient and user-friendly for laboratory use, ensuring precision and safety in sampling processes.

The lid safety switch prevents operation when the lid is open, ensuring maximum operator safety by avoiding potential accidents. The motor will not engage, and the operation cannot start until the lid is securely closed.

An emergency stop button is also included, providing immediate shutdown if needed. These features are essential for both operator safety and the safe operation of the machine.

APPLICATION AREAS

Our Rotary Sample Dividers are suitable for sampling a wide range of materials. Some uses include:

Mineral ores (copper, iron, gold, chrome ores), grain, coffee, peanuts, hazelnuts, coal, concrete, ceramics, quartz, corundum, granite, slag and cement clinker, some industrial wastes, bulks, coffee beans, grains, nuts, etc.

Grain

Nut

Granite

Coal

Chromite

WORKING PRINCIPLE

Rotary Sample Dividers are designed to achieve high-precision sample division during sample preparation processes. These devices ensure that each sub-sample accurately represents the main sample by dividing the material homogeneously.

The operating principle of the rotary sample divider begins with transferring the sample to the device’s hopper. The sample is evenly distributed by a rotating distributor and directed into pre-determined compartments. As the sample hopper rotates, the material is divided in fixed ratios and directed into the sample containers. This rotary motion enables uniform distribution and precise division of the sample.

Since the sampling process is carried out automatically, errors due to human factors are minimized. Although sample collection may seem straightforward, it is the most critical step for accurate analysis results. The automated system ensures a reliable, repeatable, and precise sampling process.