LYOPHILIZER (FREEZER DRYER)
MAKE DINESH SCIENTIFIC MODEL DS-LPZR-50
PRODUCT DESCRIPTION
Lyophilizer Freeze Dryer is manufactured in compliance with latest technology using best quality materials and components. Equipped with self temperature adjustable, controllable and detectable functions, our dryer is used for pre- freeze drying process. Bottom of the machine is attached with caster wheels for easy mobility. We offer this Freeze Dryerat market leading prices. The unit has hermetically sealed compressor to maintain temp. Control by electronic digital controller cum indicator with electronic vacuum indicator.
PRINCIPAL OF LYOPHILIZER:
The basic principle in lyophilization is sublimation, in which the conversion from a solid directly into a gas occur. Just like evaporation, sublimation occurs when a molecule gains enough energy to break free from the molecules around it.
PURPOSE OF LYOPHILIZER:
A lyophilizer executes a water removal process typically used to preserve perishable materials, to extend shelf life or make the material more convenient for transport. Lyophilizers work by freezing the material, then reducing the pressure and adding heat to allow the frozen water in the material to sublimate.
USES OF LYOPHILIZER:
lyophilized biopharmaceuticals include blockbuster drugs such as etanercept (Enbrel by Amgen), infliximab (Remicade by Janssen Biotech), rituximab, and trastuzumab (Herceptin by Genentech). Freeze-drying is also used in manufacturing of raw materials for pharmaceutical products.
TECHNICAL DATA:
| Parameter | Value |
| Benchtop Freeze dry System | 50 ° C condenser temperature. |
| The system should be capable of handling aqueous samples | Yes |
| The system should be a benchtop with a small footprint | Yes |
| Should have an upright stainless steel | Collector coil with SS condenser |
| Ice Holding capacity | 2.5 Liters or more of ice before defrosting |
| Refrigeration system | It will have a single 1/3 hp or more HCFC/CFC-free refrigeration system to cool the collector to -50°C or below |
| Should have hot gas defrost function | Auto shut off at +55° C or +60° C |
| A Vacuum control option to maintain | Set point vacuum level |
| Moisture sensor | Will protect the vacuum pump from moisture. |
| The system should have a special arrangement to prevent oil back | Streaming into the collector chamber during the power outage |
| Should Have a Color touchscreen display | Displays operating parameters,set-up parameters and alarm messages, vacuum level, and optional endpoint detection of the sample |
| Facility | Will have a facility for an Email alert about the sample |
| The system should have an Audible and visual alarm system | Alarm conditions like Power failure (An inbuilt feature to protect the system from Power cuts/failure), an Auto emailer to the user for any abnormal event during freeze-drying, Improper line voltage supply, etc |
| Should have a facility for data logging stores | Displays data in table or chart format |
| The system should have a USB Port | The data transfer and having inbuilt facility for Ethernet connection |
| Stainless steel drying manifold with 10 Ports or more to connect flasks of different sizes complete with adaptors/ valves etc | Yes |
| Flask with suitable adaptors should be supplied with the system | Yes |
| Rotary Vane Vacuum pump with a minimum displacement capacity | 90 L/min Ultimate vacuum 2 x 10 1 mbar. Will be two-stage, oil-sealed with an isolation value the pump will lnclude vacuum oil <extra one liter), Exhaust filter, oil filter odor filter, and all necessary tubings |
| Warranty | 3 year |
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