Laboratory R&D Freeze Dryer

Laboratory freeze dryers for research and development provide precise thermodynamic control, shelf temperature profiling, and deep vacuum capability for small-batch lyophilization. These units establish critical primary and secondary drying parameters-such as collapse temperature and desorption rates-prior to scale-up into production-tier equipment.

Benchtop Series (1L - 4L Capacity): Compact footprints for standard aqueous samples and academic research. Configurations include ambient-to--50°C and cold-trap -80°C setups.

Pilot Upright Series (6L - 12L Capacity): Multi-shelf configurations featuring individual shelf heating and pneumatic stoppering systems for small-vial pharmaceutical R&D.

Organic Solvent Resistant Series: Equipped with chemically resistant vacuum pumps, fluorocarbon seals, and solvent-safe chambers for volatile formulations like acetonitrile or trifluoroacetic acid (TFA).

Pharmaceutical R&D: Lyophilization cycle development for monoclonal antibodies, vaccines, and small-molecule injectables. (Typical primary/secondary drying cycle: 24 to 48 hours based on fill depth).

Life Sciences: Preservation of bacterial strains, viral vectors, enzymes, and blood plasma fractions.

Material Science: Synthesis of porous aerogels, ceramic nanoparticles, and polymer scaffolds requiring isotropic pore structures.

Food & Agriculture: Extraction of heat-sensitive botanical actives and reference standard preparation.

Eutectic / Collapse Temperature: Formulations containing high salt or sugar concentrations require -80°C condensers to prevent micro-collapse during primary drying.

Solvent Chemistry: Aqueous samples utilize standard acrylic chambers. Organic co-solvents require stainless steel vessels, FKM gaskets, and chemical trap accessories.

Vessel vs. Bulk Configuration: Use flask manifolds for loose bulk samples in round-bottom flasks. Use heated shelves with stoppering capability for controlled vial processing.

Regulatory Standards: Built under ISO 9001 quality systems; electrical and mechanical safety certified to CE and RoHS directives.

Helium Leak Testing: Mass spectrometer testing on all refrigeration coils and vacuum chambers ensuring leak rates < 1 x 10^-7 Pa*m^3/s.

Temperature Mapping: Multi-point thermocouple testing verifying shelf-to-shelf temperature deviation within +/- 1.0°C.

Burn-in Testing: 72-hour continuous operational test under maximum load prior to crating.

Crates: Fumigation-free plywood export boxes lined with moisture-barrier vacuum foil and shock-absorbing EPE foam.

Documentation: English user manual, wiring schematics, refrigeration piping diagrams, factory calibration certificates, CE declaration of conformity, and 3.1 material traceability certificates upon request.

Logistics: EXW, FOB, CIF, or DDP terms via specialized air and ocean freight forwarders.

Commissioning Support: Video-guided installation manuals and direct remote engineering assistance.

Warranty: 12-month standard coverage on mechanical and electrical components, including compressors and PLC controllers.

Spare Parts: Critical wear items (vacuum pump oil, exhaust filters, door seals) stocked for rapid dispatch.