GRANUMILL® size reduction systems

Product catalog summary

Overview: The GRANUMILL® size reduction systems are designed for milling, grinding, and comminuting both wet and dry materials. These systems combine low-speed screening and high-speed impacting to meet diverse processing challenges efficiently.

Benefits:

Dust-free and easy to clean.
Direct Variable Speed Drive eliminates the need for belts.
Intuitive controls for superior operation.
Facilitates easier validation and scale-up.
Reduced maintenance and cost-effective.
Custom configurations available.

Particle Size Reduction: GRANUMILL® systems can reduce particle sizes from 10 to 400 mesh (2000 - 27 microns). The system includes an inlet, chamber with rotor, screen, and discharge, with tightly controlled rotor speed and feed rate for a narrow particle size distribution.

Impact and Screening Mills:

Impact Mills: Utilize a high-speed rotor to shatter and reduce particle size, with a screen to ensure appropriate sizing.
Screening Mills: Use a low-speed rotor to push product through a screen, ideal for friable materials.

Design and Maintenance:

Meets SUPAC guidelines, combining impact and screening mills.
Quick-release housing for easy disassembly and cleaning.
All stainless steel construction with NEMA 4X control panel.

Scale-up and Validation: Consistent rotor blade types and tip speeds across R&D and production systems simplify scale-up and validation processes.

Operational Efficiency:

Variable speed operation for both fine grinding and deagglomeration.
Touch screen controls with Batch ArchitectTM integration for compliance.
GMP design with quick-release housing for rapid cleaning.
Approved for USDA 3A applications, including dairy processing.

Specifications: The document provides detailed specifications for different GRANUMILL® models, including speed, throughput, dimensions, and finished particle size.

Design Options: Options include explosion-proof construction, water jacketed housing, vacuum feeding, nitrogen inerting, and wash-in-place configurations.

Catalog excerpts

SIZE REDUCTION SYSTEMS MILLS IN A SINGLE SYSTEM Dosage Technology A Division of Spraying Systems Co.'

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Size Reduction Solutions Design flexibility ensures peak performance for Size reduction systems Our GRANUMILL® size reduction systems offer a solution for milling, grinding, and comminuting both wet and dry materials. A cost-effective combined system with low speed screening and high speed impacting customized to meet your unique processing challenges. Let us help you optimize your production. BENEFITS: • ust free and easy to clean D • irect Variable Speed Drive (No belts) D • uperior operation, with intuitive controls S • asier to validate and scale up E • educed maintenance R • Cost-effective...

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Efficient powder and particle processing Simplified scale-up/validation Quiet operation Rotor blade types and tip speeds are maintained between R&D and production systems, making your process easier to scale up and validate. An innovative rotor design and the mill’s housing geometry allow GRANUMILL® systems to achieve superior results characterized by a narrow particle distribution curve with a reduction of fines while operating at lower, quieter speeds. Cost-effective - a single system for high and low speed milling GRANUMILL® size reduction systems meet SUPAC guidelines and are both impact...

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GRANUMILL ® design options • xplosion-proof construction E • achine mounted/pivot bases M • Flexible connection option - dust skirt, inflatable seals, isolation valves, etc. • ater jacketed housing for temperature-sensitive products W • acuum feeding & discharge V • ustom feed option - cones, pans, rotary valves, screw C feeders, etc.) • fficient Nitrogen inerting E GRANUmill ® size reduction systems: Specifications Model Number Speed (RPM) Finished particle size mesh (micron) Throughput (lbs/kg)/hour Height (inches/mm) Width (inches/mm) Length (inches/mm) Screen width (inches/mm) *Dimensions...

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GRANUMILL® size reduction systems

GRANUMILL® size reduction systems

Catalog excerpts

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