Essa® Rotary Sample Dividers

Key Benefits

• Great value, high-volume crushing
• Tried and tested performance
• Built strong, heavy duty fabrication
• Low maintenance
• Safety-focused design

Reliability and adaptability from Essa® Rotary Sample Dividers

Accurately divide your samples easily and efficiently with Essa® Rotary Sample Dividers. Proven technology gives you industry-standard sample preparation. And functional design increases your throughput. Whatever your sampling needs, Essa RSD units can deliver, with flexible options for a range of sample volumes and cuts.

Achieve accurate sub-samples, every time

Looking for reliable sub-samples without the doubt of whether you’re really doing it right? Many sampling techniques in general use are inefficient and will not deliver the accurate sub-sample you need. It is difficult to obtain a representative sample from a heap by scoop sampling or by repeated cone and quartering. Repeating halving using a riffle splitter is more reliable but prone to operator bias. The rotary sample divider, or spinning riffler, is the best technique by far and produces the most reliable results.

Essa rotary sample dividers (RSD) make accurate, uniform sample division easy to achieve.

For more than 25 years, Essa RSDs have been dependably producing representative sub-samples according to internationally recognised sampling protocols. You’ll find them at work in geochemical and research laboratories, industrial applications, and port sampling across a host of industries.

With these RSDs, proven technique goes hand-in-hand with clever design features to give you fit-for-purpose, representative samples in the most efficient way possible.

The range includes:

• Essa Rotary Sample Dividers – Bucket Type (RSD Series): the entire sample is divided into uniform sub-samples.
• Essa Rotary Sample Dividers – Residual Type (RSDR Series): excess material is either captured in a discharge container or removed via conveyor.