Description
ATOMFAIR LNPM-10C LIQUID NITROGEN PLANETARY BALL MILL -40°C 4-STATIONRESEARCH & PRODUCTION GRADE EQUIPMENT
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TAILORED SOLUTIONS FOR RESEARCH & PRODUCTION
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This equipment requires adequate ventilation in the operating area due to nitrogen gas displacement risk. Cryogenic safety protocols must be followed when handling liquid nitrogen, including use of insulated gloves and face protection.
- Ventilation Requirement: The operating area must be adequately ventilated to prevent oxygen displacement by nitrogen gas.
- Cryogenic Safety Protocol: Always follow cryogenic safety protocols when handling liquid nitrogen, including wearing insulated gloves and face shield.
- User Manual Consultation: Consult the user manual prior to first use for detailed installation, operation, and maintenance instructions.
This procedure outlines the safe initialization steps for the cryogenic ball mill. Proper ventilation and cryogenic safety measures are critical before operation.
Required Equipment: Liquid Nitrogen Tank (100 L), Insulated Gloves, Face Shield, User Manual
- Consult User Manual
Consult the user manual prior to first use for detailed installation and operation instructions. - Ensure Ventilation
Ensure adequate ventilation in the operating area to prevent oxygen displacement by nitrogen gas. - Follow Cryogenic Safety
Follow cryogenic safety protocols when handling liquid nitrogen, including wearing insulated gloves and face shield.
How does the 70–580 rpm rotation speed range of the LNPM-10C affect cryogenic grinding efficiency for heat-sensitive materials?
The LNPM-10C’s 70–580 rpm range allows users to balance grinding intensity with cryogenic performance. Lower speeds reduce frictional heat, minimizing liquid nitrogen consumption (4–5 L/h at 0–10°C) while preserving sample integrity for temperature-sensitive materials. Higher speeds increase impact and shear forces for faster particle size reduction, but the continuous LN2 injection maintains the chamber at -40°C to 20°C to prevent thermal degradation even during high-energy milling.
Can the LNPM-10C be used for grinding air-sensitive or pyrophoric materials under inert or vacuum conditions?
Yes, the LNPM-10C supports vacuum and inert atmosphere grinding via compatible vacuum grinding jars. Its four-station design allows simultaneous inert or vacuum cryogenic processing of up to four different air-sensitive materials (e.g., lithium compounds, nanocatalysts) in a single run. The insulated LN2-cooled chamber combined with sealed jars provides complete environmental isolation from oxygen and moisture.
What are the infrastructure and safety requirements for operating the LNPM-10C with liquid nitrogen?
The LNPM-10C includes a 100 L empty LN2 tank and requires a continuous liquid nitrogen supply; consumption is approximately 4–5 L/h under 0–10°C operating conditions. Adequate ventilation is mandatory in the working area to prevent oxygen displacement by nitrogen gas. Standard cryogenic safety protocols—including cryo-gloves, face shields, and proper handling of pressure vessels—must be followed during LN2 filling and operation.
The ATOMFAIR LNPM-10C is a production-grade 4-station cryogenic planetary ball mill with 10 L total volume, capable of -40°C to 20°C temperature control and inert atmosphere grinding, but requires continuous liquid nitrogen supply and separate jar/media procurement.
Positive
- Cryogenic temperature control down to -40°C: The LNPM-10C maintains a grinding environment from -40°C to 20°C via continuous liquid nitrogen injection, enabling processing of temperature-sensitive materials such as lithium cobalt oxide and catalysts without thermal degradation.
- Vacuum and inert atmosphere grinding compatibility: The system supports vacuum grinding jars, allowing inert gas or vacuum atmosphere cryogenic grinding for air-sensitive materials that require complete environmental isolation during processing.
Trade-offs
- Continuous liquid nitrogen supply required: Under 0–10°C operating conditions, the mill consumes approximately 4–5 L/h of liquid nitrogen, necessitating a constant supply and a dedicated 100 L storage tank, which adds operational complexity and cost.
- Separate procurement of grinding jars and media: Grinding jars and balls are not included with the main unit and must be ordered separately, increasing total upfront investment and requiring careful selection of compatible materials for contamination control.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
