FDR Food Freeze Dryer(Stainless steel Shelves & Trays)
FDR S/S food freeze dryer special design to fit a higher hygienic requirement in vacuum freeze drying area, all its food contact components use stainless steel material that almost no influence to freeze dried food quality, ideal for your commercial and industrial freeze drying production.
Special applications:
- All kinds of fruits/vegetables, sliced or pulp.
- Diary, yogurt.
- Bacteria.
- Other flake or liquid type materials.
- More applications.
Config to meet your freeze drying demand, FDR S/S lyophilizer provide shelf area from 1m2 to 50m2, condenser capacity 10L to 500L. All shelves have freezing and heating function(conductive heating).
Meet FDA
All food contact components finished by stainless steel material.
Cylindrical shape drying chamber, easy clean.
Small Footprint
Integrated design, compact size, all-in-one body.
Drying chamber and system could horizontal or vertical arrange.
High Stability&Reliability
Integrate machine structure, all sub-systems proper installed, low failure rate.
Precision designed system and well selected parts strong ensure the entire machine reliable working.
Optimized control system guarantee.
Economic Solutions
Machine with just right configurations.
Less workers need.
Low maintenance cost.
Low downtime rate.
30% power saving technology.
System Performance
- Shelves cooling from +20C to –30C within 60min.
- Shelves lowest temperature –40C (accuracy 2C).
- Shelves heating from –20C to +20C within 60min.
- Shelves Max temperature +70C (accuracy 1C).
- Ice condenser cooling from 20C to –40C within 30min.
- Ice condenser lowest temperature –55C.
- Vacuum pump from atmosphere to 15Pa within 30min.
- System final vacuum <5Pa, leakage ≤5x10-2mbarL/s.
- Drying house wall roughness Ra<0.5
- 2B finished shelves roughness Ra<0.5
- Shelves flatness <0.5mm/m.
- Condenser wall roughness Ra<0.5
- Condenser coils roughness Ra<0.5
CONTROL SYSTEM:
- PLC + Touch screen system, PC connectivity.
- Automatic and Manual operation selectable.
- System working status diagram display.
- Freeze Drying status & data display.
- Drying data auto storage, could download to U disk.
DRYING HOUSE & DOOR:
- Design according to GB pressure container directives.
- Cylindrical chamber with insulation.
- Mirror finished walls, shelves, doors and accessories.
- Hinged door, in front door and side drying house have viewing ports.
- Plates and drying house inner wall mirror finish.
SHELVES:
- Stainless steel made, Mirror finish.
- Sandwich type plates fill silicone oil, all plates have both freezing and heating function: -40C ~ +70C.
SHELVES HEATING AND FREEZING SYSTEM
- Shelves sandwich structure inner fill silicone oil, the fluid drive by centrifuge pump and recycle inside.
- Shelves freezing indirect achieved by refrigerant expand through brazed plate heat exchanger.
- Heating by an individual electric heater.
- All pipes adopt sanitary AISI304.
CONDENSER:
- Condenser house in rear side of drying chamber, Share body with drying chamber.
- Stainless steel material for both coils and walls, surface mirror finish.
- Condenser floor slope design for water thoroughly discharge.
- Exclusive designed coils route, high performance vapor collection.
VACUUM SYSTEM:
- Oil sealed vacuum pump(larger model also have roots blower), with vacuum adjust controller.
- Pneumatic isolation valve installed between condenser and pump.
COMPRESSOR SYSTEM:
- Reciprocating compressor, oversized for stable performance.
- Water cooled condenser.
- Brazed plate heat exchanger for shelves cooling, refrigerant direct expand for condenser cooling.
Food Freeze Dryer(S/S shelves & trays)
| Model | FD-1R S/S |
| Shelves area | 1m2 |
| Ice Capacity | 10L |
| Shelves | 4+1 |
| Shelves size | 400*625 |
| Trays | 4EA |
| Shelf Temp. | -30℃ to +120℃ |
| Condenser Temp. | -45℃ |
| Vacuum | 15Pa |
| Power | 10kw |
| Size | L*2500 |
| W*1100 | |
| H*2000 |
| Model | FD-5R S/S |
| Shelves area | 5.25m2 |
| Ice Capacity | 50L |
| Shelves | 7+1 |
| Shelves size | 750*1000 |
| Trays | 14EA |
| Shelf Temp. | -30℃ to +120℃ |
| Condenser Temp. | -45℃ |
| Vacuum | 15Pa |
| Power | 25kw |
| Size | L*3300 |
| W*1500 | |
| H*2500 |
| Model | FD-10R S/S |
| Shelves area | 10.5m2 |
| Ice Capacity | 100L |
| Shelves | 7+1 |
| Shelves size | 1000*1500 |
| Trays | 28EA |
| Shelf Temp. | -30℃ to +120℃ |
| Condenser Temp. | -45℃ |
| Vacuum | 15Pa |
| Power | 35kw |
| Size | L*3500 |
| W*2000 | |
| H*2500 |
| Model | FD-20R S/S |
| Shelves area | 19.8m2 |
| Ice Capacity | 200L |
| Shelves | 11+1 |
| Shelves size | 1200*1500 |
| Trays | 66EA |
| Shelf Temp. | -30℃ to +120℃ |
| Condenser Temp. | -45℃ |
| Vacuum | 15Pa |
| Power | 60kw |
| Size | L*5000 |
| W*2000 | |
| H*2500 |
| Model | FD-30R S/S |
| Shelves area | 30m2 |
| Ice Capacity | 300L |
| Shelves | 15+1 |
| Shelves size | 1000*2000 |
| Trays | 120EA |
| Shelf Temp. | -30℃ to +120℃ |
| Condenser Temp. | -45℃ |
| Vacuum | 15Pa |
| Power | 90kw |
| Size | L*6000 |
| W*2400 | |
| H*3000 |
| Model | FD-50R S/S |
| Shelves area | 55.5m2 |
| Ice Capacity | 500L |
| Shelves | 15+1 |
| Shelves size | 1800*2000 |
| Trays | 180EA |
| Shelf Temp. | -30℃ to +120℃ |
| Condenser Temp. | -45℃ |
| Vacuum | 15Pa |
| Power | 125kw |
| Size | L*8500 |
| W*2400 | |
| H*3000 |