Pilot Freeze Dryer NPFD-500 provides a nominal shelf area of 0.3 m² and a usable shelf area of 0.24 m². It offers a total liquid loading capacity of 4 liters, suitable for pilot-scale applications. This unit maintains a minimum cold trap temperature of ≤–75°C to ensure effective moisture capture. It consists of 2 primary shelves and 1 auxiliary shelf for flexible sample handling. Our dryer integrates an automatic endpoint discrimination function to ensure precise transition after completion.
Vacuum pump 1 (Rotating speed 1800rpm, suction capacity 3L/s, ultimate pressure 0.008mbar, air-cooled)
Vacuum pump 2 (Rotating speed 1800rpm, suction capacity 4L/s, ultimate pressure 0.01mbar, air-cooled)
Vacuum pump 3 (Rotating speed 1800rpm, suction capacity 10.5L/s, ultimate pressure 0.01mbar, air-cooled)
FAQ for Pilot Freeze Dryer NPFD-500
1: Can the Pilot Freeze Dryer NPFD-500 run automatically?
Yes, the Pilot Freeze Dryer features fully automatic operation from pre-freezing to shutdown. You benefit from hands-free operation, reducing manual monitoring and improving consistency.
2: How does the Pilot Freeze Dryer ensure the drying process is complete?
Our Pilot Freeze Dryer includes an automatic endpoint discrimination function that verifies when secondary drying is complete. This helps ensure every batch is thoroughly dried before moving to the next step.
3: Can the Pilot Freeze Dryer NPFD-500 be relocated easily?
Its compact footprint and built-in mobility options make relocation manageable. It’s especially helpful for labs that require occasional layout changes or equipment sharing.
4: How often does the Pilot Freeze Dryer NPFD-500 require maintenance?
Routine maintenance is minimal but important for long-term reliability. Basic checks like cleaning the cold trap, inspecting seals, and verifying vacuum integrity should be done after each cycle or weekly, depending on usage.
5: What should I check regularly to ensure proper function?
You should regularly inspect the vacuum level, shelf temperature uniformity, gasket condition, and condensate buildup. Keeping logs of process performance also helps detect issues early.
