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NETZSCH High Density Bed Jet Mill CONJET®

NETZSCH High Density Bed Jet Mill CONJET®

NETZSCH High Density Bed Jet Mill CONJET®

Product catalog summary
Introduction
The NETZSCH High Density Bed Jet Mill CONJET® is an advanced milling system that combines a spiral jet mill with a patented dynamic air classifier. This design allows for high degrees of fineness, independent of the gas flow load, making it highly efficient and economical.

Operating Principle
The grinding gas is introduced through an annular distributor, forming high-velocity jets that comminute the material through particle-particle impacts. The classifier wheel, driven by an adjustable motor, separates fine particles from oversized ones, which are returned for regrinding.

Design and Material
The CONJET® mill is available in various designs to suit specific product requirements, including pressure-shock resistant and gas-tight inert gas operation for hazardous materials. Standard materials include mild steel and stainless steel, with options for wear-protected and ceramic-lined components.

Pharmaceutical Applications
The CONJET® is ideal for pharmaceutical applications due to its compact, GMP-compliant design, allowing for easy cleaning and maintenance. It ensures high-quality, reproducible grinding conditions, suitable for active ingredients and excipients.

Technical Data
The document provides detailed technical specifications for different CONJET® models, including capacity, airflow, nozzle diameter, and classifier drive capacity. For example, the CONJET® 32 has an airflow capacity of 330 m³/h and a classifier drive capacity of 3 kW.

Applications
The mill is suitable for a wide range of products, including aluminum oxide, barium titanate, cosmetic powders, and pharmaceutical products, with specific fineness and capacity parameters provided for each.

Conclusion
The NETZSCH CONJET® High Density Bed Jet Mill offers innovative and efficient milling solutions, particularly suited for the pharmaceutical industry, with customizable designs to meet various industrial needs.
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Catalog excerpts

NETZSCH High Density Bed Jet Mill CONJET®-1

NETZSCH High Density Bed Jet Mill CONJET® Spiral Jet Mill with Integrated Classifier Business Unit GRINDING & DISPERSING

 Open the catalog to page 1
NETZSCH High Density Bed Jet Mill CONJET®-2

NETZSCH CONJET® THE BEST SPIRAL JET MILL! The newly developed CONJET ® High Density Bed Jet Mill combines a spiral jet mill with a patented dynamic air classifier which enables you to achieve high degrees of fineness, independent of the load on the gas flow! High Density Bed Jet Mill CONJET®

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NETZSCH High Density Bed Jet Mill CONJET®-3

Operating Principle The grinding gas is supplied through the annular grinding gas distributor (1). The gas enters the grinding chamber (3) through the nozzles (2), expands and forms jets of high velocity. The material to be ground enters the grinding chamber (3) by means of an injector or gravimetrically via a valve tangentially through a short feed pipe (4), is picked up by the gas jets, accelerated and comminuted by particle-particle impacts. The expanded gas transports the ground particles to the classifier wheel (5), which is driven via a speed adjustable motor. The fine material corresponding...

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NETZSCH High Density Bed Jet Mill CONJET®-4

NETZSCH CONJET® INNOVATIVE & EFFICIENT The further development of a spiral jet mill means that the influence of the product load on the fineness of the final product is now a negligible parameter! As the milling process of the CONJET® is independent of the fineness, the feeding of larger amounts of product is possible, markedly increasing the efficiency and economy of the mill. The heart of this mill is our proven high-precision classifier wheel, for exact limitation of the particle range in the milled product, free of oversized particles. A cohesively rotating immersion tube and optimum design produce...

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NETZSCH High Density Bed Jet Mill CONJET®-5

Ideal for Pharmaceutical Applications The High Density Bed Jet Mill CONJET® is absolutely predestined for applications in the pharmaceutical industry. A compact, GMPcompliant construction enables a rapid and complete cleaning of the machine when products or charges are being changed. This feature and a practically residuefree product-grinding make the CONJET® the ideal mill for pharmaceutical products. The High Density Bed Jet Mill CONJET® is optionally available in a Pharma design to meet the high demands of these industries. The types of stainless steel used, 1.4571 (316 Ti), 1.4435 and 1.4404...

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NETZSCH High Density Bed Jet Mill CONJET®-6

Applications and Technical Data Size Ceramic pigments Chromium carbide Cosmetic powder Graphite (natural) Luminescent pigment Magnesium hydroxide Magnesium sulfate Metall powder, reduced Milk sugar Pharmaceutical product Pigment, mineral Pigment, organic Pigment, yellow Plant protective agent Powder paint Tricalcium citrate Tungsten carbide Yttrium(III) oxide Zinc oxide Examples of Products Aluminum oxide

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NETZSCH High Density Bed Jet Mill CONJET®-7

Technical Data Capacity factor Number of milling nozzles Nozzle diameter Classifier drive capacity Airflow capacity *) Weight (approx.) *) based on 8 bar (abs.) and 20 °C **) based on limestone (density 2.7 kg/l) Tests The CONJET® is available in our laboratory for testing of your products. We would be delighted to reserve a date for you for milling tests and are sure that you will be impressed by this efficient method of air jet m

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NETZSCH High Density Bed Jet Mill CONJET®-8

The NETZSCH Group is an owner-managed, international technology company with headquarters in Germany. The Business Units Analyzing & Testing, Grinding & Dispersing and Pumps & Systems represent customized solutions at the highest level. More than 3,800 employees in 36 countries and a worldwide sales and service network ensure customer proximity and competent service. Our performance standards are high. We promise our customers Proven Excellence – exceptional performance in everything we do, proven time and again since 1873. NETZSCH-Feinmahltechnik – Germany NETZSCH Trockenmahltechnik – Germany...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.