Introduction
The Vekuma FD-20L is an industrial scale freeze dryer machine, designed for commercial large volume freeze drying. Mainly it installed in freeze dried factory for mass production.
It comes with 19.8m2 shelves area and 400kgs ice condenser capacity. Capable of drying chemical, biological, nutrient and pharmaceutical industries.
Technical Spec.
| Model | FD-20L |
|---|---|
| Shelf Area | 19.8m2 |
| Useable Shelves | 11 |
| Shelves Size | 1200*1500mm |
| Shelves Temp. | -50C~+70C |
| Condenser | 200Kgs/24Hrs, 400Kgs Max |
| Condenser Temp. | -75C |
| Final Vacuum | <5Pa |
| Power Install | 68Kw |
| Size | W/2000*L/7500*H/2800mm |
Technical Description
- All-in-one design, easy transport and install.
- Plug and play deliver.
- Advanced PLC and user-friendly HMI based control system, FD-MEGA software.
- Entirely S/S304 fabricated include chamber, shelves, trays and condenser.
- Rectangular drying chamber, high space use rate and high temperature uniformity.
- Heavy duty hinged door with large sight glass.
- Cooling and heating shelves temperature from -50C to +70C.
- External type ice condenser, lowest -75C.
- Condenser hot water defrost.
- Vacuum system adopt 2 stage oil sealed pumps + roots pump.
- System final vacuum <0.05mbar, vacuum adjustable.
- Pirani type vacuum sensor.
- Water cooled, semi-hermetic compressor system.
- Documents and validation package include in standard offer.
Design Features
PLC and user-friendly HMI based control system, LYO-MEGA V2.0 interface, has all the functions of a commercial freeze dryer is needed, to perform interlock checks, execute freeze drying processes, protect freeze dry system and your valuable material all the time. Which includes the following functions.
- Graphic display main components working status and key parameters.
- System and key parts functional test.
- Automatic and semi-automatic work mode.
- Freeze drying recipes management.
- Real-time freeze drying curve.
- Historical curve review.
- Drying data-logging and can be exported via USB.
- Users, password and authorizations.
- Sensors calibration.
- Alarms.
- Shelf cooling: +20C ~ -40C <60min
- Cooling final: -50C
- Shelf heating: -40C ~ +20C <60min
- Heating final: +70C
- Shelf temperature uniformity: <+/-1C
- Condenser cooling: RT ~ -40C <30min
- Condenser final: -75C
- Defrosting: <60Min (+65C Water)
- Vacuumize to 100Pa: <30Min
- Vacuum final: <1Pa
- Leak rate <5Pa L/Sec
- Chamber inner wall roughness Ra<0.6um.
- Shelves flatness <0.5mm/m.
- Shelves roughness Ra<0.4um.
- Condenser inner wall roughness Ra<0.6um.
- Condenser coils roughness Ra<0.4um.
- Sloped condenser bottom for water easy draining.
- All pipelines use flanges and clamps connection.
- S/S316L material.
- Door position sensor.
- Slide door.
- Coated trays.
- Venting filter.
- HEPA filter.
- Vacuum pump oil mist filter.
- Scroll vacuum pump.
- Capacitive vacuum sensor.
- Chamber and condenser isolation valve.
- Redundant compressor, vacuum pump, fluid pump.
- Eutectic point detector.
- PC control.
