GMP Octagonal Blender

A GMP Octagonal Blender is an efficient and versatile tumbling machine designed for the homogeneous mixing, lubrication, and blending of dry powders and granules, particularly crystalline and granular materials, with low shear force to ensure uniform results without degradation. It complies with Good Manufacturing Practices (GMP) standards, including cGMP, WHO-GMP, and FDA guidelines, featuring easy-to-clean designs to prevent contamination.

GMP Octagonal Blender Video

Key Features:

• Operation: Utilizes an octagonal-shaped container for optimal tumbling and material flow from all sides, operating at low RPM for gentle, continuous mixing; typically filled to two-thirds capacity for best results, with optional baffles on the central shaft to enhance uniformity.

• Material: Product-contact parts made of stainless steel for corrosion resistance and hygiene; non-contact parts often SS 304 polished to a matt finish in GMP models, with options for flame-proof motors and vacuum loading.

• Design: Compact structure with rectangular lid for charging, butterfly valve for discharge, safety interlocks, emergency stops, overload protection, and manual inching via handwheel; minimal maintenance, dust-controlled, and suitable for integration with PLC/HMI controls or bin charging systems.

• Capacity: Ranges from lab-scale to industrial, with low power consumption for larger batches.

Applications:

Widely used in pharmaceuticals for blending granules before tableting or encapsulation, it also applies to nutraceuticals, food, chemicals, cosmetics, ceramics, pesticides, fertilizers, plastics, and allied industries for dry mixing of free-flowing powders and particles with varying densities.

Advantages:

• Promotes faster, uniform mixing compared to V or double-cone blenders due to the octagonal shape and low-speed rotation, occupying less space while handling larger volumes.

• Ensures product safety with zero retention and enclosed design for dust control.

• Cost-effective with simple operation, easy disassembly for cleaning, and reduced downtime from minimal moving parts.

This machine is ideal for industries needing precise, homogeneous blends while upholding hygiene, efficiency, and regulatory standards.

Salient Features of Octagonal Blender Machine

• Compact cGMP model.

• In octagonal blender mixer, material is managed via a vacuum charging system or bin charging. (optional)

• The octagonal shape & slow speed of rotating gives sufficient continuous movement to the granules, result in good quality.

• Simple design requires minimum maintenance.

• General structure & safety guards made out of mild steel & colored in Standard Model and made out of SS 304 & polished to the matt finish in cGMP Model.

• Maximum care has been taken to ensure safe operation of the unit.

• Manual rotating facility with hand wheel for inching.

• Bigger size batch at low power consumption

• Suitable for dry mixing of products in granule form.

• Easy for loading and unloading of material.

• Easy for cleaning.

• All contact parts are made out of SS 304 / SS 316 or SS 316 L quality material, as per customer requirement.

Process Operation of Octagonal Shape Mixer

The Octagonal Blender is an efficient and versatile blending machine for mixing and lubrication process of dry granules homogeneously. Two third of the volume of the Cone Blender is filled to ensure proper mixing. The Octagonal Blender Machine gives best result for granules due to very slow speed and octagonal shape of container. It is uses in application of Pharmaceutical, Food, Chemical and Cosmetic products.

In Octagonal Blender the granules come from all sides due to the octagonal shape of the product container, hence requirement of blender RPM is less. Octagonal blender design suitable mainly for Crystalline & Granular type material. This type of material gets sufficient continuous movement due to their shape if container have only slow movement and will results in good quality of blending / lubrication of granules.

Technical Specification of Octagonal Blender Machine

* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.