ATOMFAIR LNPM-2C LIQUID NITROGEN PLANETARY BALL MILL -40°C 4-STATIONRESEARCH GRADE EQUIPMENT
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
|
The LNPM-2C requires continuous liquid nitrogen supply to maintain cryogenic grinding temperatures between -40°C and 20°C. Adequate ventilation is mandatory to prevent nitrogen gas displacement, and cryogenic safety protocols must be followed during operation.
- Liquid Nitrogen Supply: Continuous liquid nitrogen injection at 4–5 L/h under 0–10°C operating conditions is required to maintain the grinding environment temperature.
- Ventilation Requirement: Adequate ventilation in the operating area is necessary to prevent oxygen displacement by nitrogen gas.
- Cryogenic Safety Protocols: Cryogenic safety protocols for handling liquid nitrogen must be followed to avoid cold burns and asphyxiation.
- Vacuum and Inert Atmosphere Compatibility: Vacuum grinding jars enable inert gas or vacuum atmosphere cryogenic grinding for air-sensitive materials.
- Temperature Control Range: The system maintains a grinding environment temperature range of -40°C to 20°C via continuous liquid nitrogen cooling.
Prepare the liquid nitrogen supply and ensure adequate ventilation before starting the mill. Load grinding jars with samples and media, then set the temperature and rotation speed parameters.
Required Equipment: 30 L Liquid Nitrogen Tank, Grinding Jars, Grinding Balls
- Inspect Liquid Nitrogen Supply
Inspect the liquid nitrogen tank and ensure it is filled with sufficient liquid nitrogen for the intended grinding duration. - Verify Ventilation and Safety
Verify that the operating area is well-ventilated and that all cryogenic safety equipment is accessible. - Load Grinding Jars
Load the grinding jars with the sample material and grinding balls, then seal the jars and place them into the four-station grinding platform. - Set Parameters
Set the desired temperature control range and rotation speed on the control panel, then initiate the grinding cycle. - Monitor Operation
Monitor the liquid nitrogen consumption and temperature during operation, and refill the tank as needed to maintain cryogenic conditions. - Complete and Cool Down
After completion, allow the system to return to ambient temperature before opening the chamber and removing the jars.
What is the liquid nitrogen consumption rate of the LNPM-2C at typical operating temperatures?
Under 0–10°C operating conditions, the LNPM-2C consumes approximately 4–5 L/h of liquid nitrogen. The included 30 L empty LN2 tank provides roughly 6–7.5 hours of continuous cryogenic grinding at that rate before refilling is required.
Can the LNPM-2C be used for vacuum or inert atmosphere cryogenic grinding?
Yes, the LNPM-2C supports vacuum grinding jars, enabling inert gas or vacuum atmosphere cryogenic grinding for air-sensitive materials that require complete environmental isolation during processing. This compatibility is built into the four-station platform.
What safety precautions are required when operating the LNPM-2C liquid nitrogen planetary ball mill?
Adequate ventilation is required in the operating area due to nitrogen gas displacement from liquid nitrogen evaporation. Always follow cryogenic safety protocols when handling liquid nitrogen, and consult the user manual for detailed installation, operation, and maintenance instructions prior to first use.
The ATOMFAIR LNPM-2C is a 4-station cryogenic planetary ball mill with 2 L total volume, liquid nitrogen cooling down to -40°C, and 70-810 rpm rotation speed, designed for temperature-sensitive material grinding in research labs.
Positive
- Cryogenic grinding down to -40°C: Continuous liquid nitrogen injection maintains a grinding environment as low as -40°C, enabling processing of temperature-sensitive materials that degrade under conventional milling heat.
- Four-station independent sample processing: The four-station configuration allows simultaneous grinding of up to four different samples in one run, improving throughput for comparative material studies without cross-contamination.
Trade-offs
- Liquid nitrogen consumption and supply: Under 0–10°C operating conditions, LN2 consumption is approximately 4–5 L/h, requiring a dedicated supply and ongoing operational cost; the included 30 L tank supports limited runtime before refill.
- Grinding jars and media not included: The listed price covers only the main unit and LN2 tank; jars and balls must be ordered separately, adding upfront procurement steps and compatibility considerations for different materials.
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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
