FABON Pharma

Conta Blender

800,000.00

Achieve superior mixing and blending precision with our Conta Blenders, specially designed for pharmaceutical and chemical industries. These blenders provide uniform and efficient mixing of powders and granules, ensuring consistent product quality batch after batch.

Built with GMP-compliant stainless steel and featuring robust construction, Conta Blenders offer easy loading and unloading, minimal product retention, and user-friendly operation. Their design supports gentle blending to prevent product degradation, making them ideal for sensitive formulations.

Conta Blender, or bin or cage blender, is a specially designed machine used extensively in the pharmaceutical, chemical, food, and related industries to blend dry powders and granules homogeneously. It is designed to have a closed, dust-free transfer system that results in increased efficiency and preserves product integrity.

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Technical Specifications:

Although specifications may differ between manufacturers, parameters are common to include:

Capacity: Models vary from small units with a working capacity of about 53 liters to large units with a capacity of up to 1,400 liters.

Motor Power: Depending on the model and capacity, motor power ranges from 2 HP for small units to 15 HP for large units.

Construction Materials: Made in compliance with cGMP standards, with product-contact parts usually SS 316 or SS 316L, and non-contact parts SS 304.

Rotation Speed: Variable speeds of rotation, usually adjustable from 2 to 20 RPM, to support various blending applications.

Salient Features:

Dust-Free Operation: Provides for a closed system of blending to reduce contamination and material loss.

Interchangeable Bins: Provides the ability to handle various batch sizes in the same machine.

Efficient Blending: The structure allows for effective mixing, improving the product consistency.

Safety Mechanisms: Fitted with safety features such as limit switches and overload protection to guarantee safe use.

Uses:

Conta Blenders are mostly used for:

Pharmaceuticals: Mixing dry powders and granules for tablets and capsules.

Chemicals: Mixing different chemical powders and granules.

Food Processing: Blending ingredients to provide uniform flavor and texture in food items.

The efficiency and versatility of Conta Blenders render them invaluable in applications involving uniform blending of dry substances.

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FAQs

What is a Conta Blender?
A Conta Blender is a pharmaceutical blending machine used to mix dry powders and granules within a container (bin or IBC – Intermediate Bulk Container). The blending is achieved through tumbling action, and the same container is used for storage, transport, and blending, minimizing material handling.
What are the key applications of a Conta Blender?
Homogenizing dry powders or granules Blending API and excipients Pre- or post-granulation blending Batch integrity and containment in cleanroom operations
What are the main components of a Conta Blender?
Blending arm or rotating cage Clamp or locking system for bin fixation Drive system (motor + gearbox) Control panel (HMI/PLC with safety interlocks) Bin/IBC with butterfly valve or split valve Optional bin lifting/tipping mechanism
What are the advantages of using a Conta Blender?
Dust-free operation (closed system) Reduced material handling Batch traceability and cross-contamination prevention No product transfer = less segregation Compliant with cGMP and cleanroom designs
What is the typical bin/blender size range?
Conta blenders are available in a wide capacity range: Lab scale: 5–25 L Pilot scale: 50–200 L Production scale: 300–1200+ L Bins are usually interchangeable for different batch sizes.
What materials are used in construction?
Blender structure: SS 304 or SS 316 Product contact parts (bins): SS 316L with mirror finish (Ra ≤ 0.5 µm) Gaskets: FDA-grade silicone or EPDM Wheels and locks: Polyurethane or stainless steel for cleanroom use
How does the blending process work?
The bin is loaded and sealed with product inside It is clamped to the rotating cage/frame The blender rotates the bin (typically 0–25 RPM) for a preset number of revolutions Mixing is completed without product exposure
What control and automation features are available?
PLC + HMI control panel Batch recording and recipe management 21 CFR Part 11 compliance (optional) RPM, time, and rotation direction settings Safety interlocks and emergency stop
How is cleaning done for Conta Blenders?
Bins are usually cleaned separately (manual, COP, or WIP) External surfaces of the blender can be wiped down Bin washing stations or CIP/WIP options are available for large-scale systems
What validation is required for a Conta Blender?
Design Qualification (DQ) Installation Qualification (IQ) Operational Qualification (OQ) Performance Qualification (PQ) Blend uniformity testing (using samples from various bin zones) Cleaning validation for changeover batches
What safety features are included?
Bin detection and locking interlock Door safety sensors Overload and emergency stop features Slow start/stop to prevent material separation Explosion-proof versions (if handling volatile powders)
What standards and guidelines does it comply with?
cGMP and FDA guidelines 21 CFR Part 11 (for electronic records) EU Annex 11 (equipment validation) ISPE Good Practice Guides ASME and CE certifications (depending on supplier)
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