Freeze Dryer
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Equipment Introduction
Labconco™ FreeZone™ Triad Freeze Dryer is a three-in-one lyophilizer. Pre-freeze, freeze dry in flasks or on shelf and stopper under vacuum. Stoppering tray dryer and sample freeze drying with four sample valves on the left side. Samples for both types of freeze drying can be run at once. The chamber pre-freezes samples to save money and time, eliminating the need for a separate freezer and product transfer.
Specification
Collector coil | Stainless steel collector coil capable of removing 1.84 L of water in 24 hours and holding 2.5 L of ice before defrosting |
Cooling and heating | Two 1/3 hp HCFC/CFC-free refrigeration compressors cool the collector to ≈-85 ° C (≈-121 ° F) and work in concert with a 1000-watt heater to cool and heat fluid medium circulating through channels in the shelf. Temperature ramp and hold programming from ≈-55°C to ≈+50°C (≈-67 ° F to ≈+122 ° F) and ≈-75 ° C (≈-103 ° F) during pre-freezing. Not for use with samples containing methanol or ethanol. |
Defrost | Hot gas defrost with stainless steel drain pan, silicone drain hose and auto shut off at +60 ° C (+140 ° F) |
Vacuum pump evacuation efficiency | ≥ 189 L/min, ultimate vacuum ≤ 7 x 10^-3 mBar Screen: Full color, 5" capacitive touch screen with Lyo-Works OS |
Stoppering | Pneumatic stoppering mechanism with diaphragm and plate. No compressed gas is required. |