Riffle Divider

Riffle Divider Specification

Power Source
Manual

Temperature Range
Ambient

Capacity
1/4, 1/8, 1/16, and 1/32 fractions available

Accuracy
Ensures precise and unbiased sample division

Automation Grade
Manual

Feature
Multiple slot sizes for flexibility; easy to open and clean

Core Components
Hopper, riffle chute set, collection pans

Measurement Range
Suitable for particles up to approx. 10 mm

Model No
Custom as per requirement

Equipment Materials
Heavy gauge mild steel or brass construction

Type
Manual Sample Divider

Usage
For accurate division of granular or powdered materials

Display Type
Manual operation (no digital display)

Dimension (L*W*H)
Approx. 450 x 300 x 460 mm

Weight
Approx. 10-15 kg depending on model

Cleaning Method
Removable chutes and trays for easy cleaning

Chute Width
Available in 12.7 mm, 25.4 mm, or as specified

Accessory Options
Additional trays and brush available upon request

Surface Treatment
Rust-resistant paint or coating

Sample Collection Pan Material
Galvanized iron or stainless steel

Application
Ideal for soil, aggregates, cereals, and mineral sampling

Finish
Powder coated for durability and corrosion resistance

Compliance
Meets IS, ASTM, and BS standards

Number of Slots
12, 16, or 20 slots according to model

Stand Type
Tabletop or optional portable stand

Material Tray Capacity
Up to 2 liters per operation

Operating Environment
Laboratory or field use

Riffle Divider Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
10 Pieces Per Day

Delivery Time
1 Week

About Riffle Divider

Riffle Sample Divider

Riffle Divider is used for halving dry materials. As the products is poured into the hopper, it is divided into two equal portions by a series of chutes which discharge in alternately into opposite directions.

Specification:

WIDTH OF CHUTES 2 0.5
HOPPERR SIZE 19.5*9.5 11*6.75
NO. OF PANS 4 4
MATERIAL Painted Mild Steel/ Stainless Steel

FEATURE: Dividing or Halving Dry Material

Efficient and Unbiased Sample Division

The Riffle Divider ensures accuracy and fairness when splitting soil, mineral, or cereal samples, thanks to its precision-manufactured slots and manual operation. Available slot sizes accommodate diverse sample requirements while its rugged construction makes it ideal for field or laboratory settings. The device operates without power, providing consistent performance even in remote environments.

Robust Construction with Flexible Design

Manufactured from heavy gauge mild steel or brass, this divider is powder-coated for enhanced durability and corrosion resistance. Available in multiple slot configurations and chute widths, it adapts to different sample types and volumes. Cleaning and maintenance are simplified by its removable chutes and trays, supporting long-term reliability and ease of use.

FAQs of Riffle Divider:

Q: How is the capacity determined for each model of the Riffle Divider?

A: The tray capacity for each Riffle Divider model is up to 2 liters per operation, with available configurations of 12, 16, or 20 slots, allowing users to select the appropriate model based on their sample size and required fraction.

Q: What materials are used in constructing the sample collection pans and trays?

A: Sample collection pans are crafted from galvanized iron or stainless steel for durability, while the main equipment body features heavy gauge mild steel or brass with a rust-resistant powder-coated finish.

Q: When should this Riffle Divider be used during the sampling process?

A: This divider is ideal for use during the initial stages of laboratory or field sampling when it is critical to split a large, heterogeneous material sample accurately into smaller, representative sub-samples.

Q: Where can the Riffle Divider be installed or used?

A: The versatile design allows the divider to be used on a laboratory tabletop or in the field with an optional portable stand, meeting the needs of a variety of sampling environments.

Q: What is the process for cleaning the Riffle Divider after use?

A: Cleaning is straightforward; simply remove the chutes and trays, wash with water or a suitable cleaning agent, and dry thoroughly to maintain optimal performance and hygiene.

Q: How does the Riffle Divider ensure accuracy and unbiased sample splitting?

A: By using precisely engineered chutes and slots, the manual operation divides material into equal and random fractions, minimizing bias and improving sampling accuracy in line with IS, ASTM, and BS standards.

Q: What are the benefits of choosing this manual Riffle Divider for sample preparation?

A: Benefits include reliable and unbiased sample division, multiple slot sizes for flexibility, ease of cleaning, suitability for various particle sizes and materials, and adherence to international standardsall without the need for electrical power.