Large Scale Freeze Dryer LLFD-A11

Large Scale Freeze Dryer LLFD-A11 is designed to handle lyophilization requirements for large scale production. Equipped with 80 kg condenser capacity and a temperature of -70 °C it increases the shelf life of the product without destroying the original structure. The temperature controllable shelves are designed for complete moisture removal and storage facilities of various biological materials. Precise vacuum control enables faster freeze drying and reproducible results.

Condenser temperature - 70 °C
Condenser capacity 80 kg / 24 h
Freeze drying area 5.5 m²
Bulk capacity 80 L
Vial capacity Φ 12 mm 35000 pieces
Vial capacity Φ 16 mm 24800 pieces
Vial capacity Φ 22 mm 12700 pieces
Shelves 6 shelves
Shelves dimension Φ 100 mm
Shelf temperature -50 °C to 70 °C
Final Vacuum < 10 Pa
Voltage 220 V / 50 Hz
Power 18 W
Dimensions 3800 x 1500 x 2900 mm
Weight 4200 kg
  • Ice condenser capacity is 80 kg / 24 h
  • Condenser temperature ( - 70 °C )
  • Freeze and drying process both made on the shelf
  • Built in nitrogen inflation valve
  • Vacuum pump oil return
  • Oil mist filtration system
  • Easy to clean and anti-corrosion cold trap
  • Display of sample temperature , vacuum curve degree , cold trap temperature curve
  • High vial capacities for more number of samples
  • External USB port to view data in excel
  • Alarm indication for high condenser and shelf temperature
  • Beep indication for completion of process

Related Products of Large Scale Freeze Dryer

The TLFD is the largest freeze dryer with all the features and advantages of our smaller freeze dryers, but on a production scale, enabling large scale, controllable freeze drying of bulk samples in a single cycle. Featuring the very latest technology in operator control, the TLFD series has user friendly interface which allows freeze drying 'recipes' to be pre-programmed and stored, giving the end user both flexibility and confidence in the control and monitoring of the entire freeze drying process.

Drying Chamber
Freeze-drying area 2.25 m<sup>2</sup>
Layers of shelf 5 + 1
Temperature scope of shelf -50℃ to +70℃(no-load)
Shelf temperature error ±1℃ (in balance)
Shelf spacing 80 mm
Size of shelf 500 mm × 900 mm
Condenser
Min. Temperature of condenser ≤-70℃ (no-load)
Water-capture capability >30Kg
Liquid material 22 (Thickness: 10 mm)
Defrosting Water soaking
Final Vacuum degree ≤ 5Pa
Style of cooling Fan cooling
Shelf
Shelf effective area 2.25 m<sup>2</sup>
Shelf size 500 mm × 900 mm
Shelf numbers 5+1 Top shelf as temperature compensating plate
Material number plate 10 pcs
Shelf spacing 80 mm
Shelf material AISI 304 stainless steel, Top and bottom plate thickness 5 mm
Condenser Design
Condenser Shape Vertical type, cylindrical Compact structure, better water capture ,easy to clean and defrosting
Condenser material AISI 304 stainless steel
Coiling pipe material AISI 304 stainless steel
Condenser water capture ≥ 30 kg
Condenser Temperature Decreasing +20℃ to 40℃, within 30 minutes
Condenser Min. temp. ≤ -70℃
Defrosting Water soaking
Thermal insulation material Polyurethane foams
Drying Chamber
Freeze-drying area 0.32 m<sup>2</sup>
Layers of shelf 3 + 1
Temperature scope of shelf -50℃ to +70℃(no-load)
Shelf temperature error ±1℃ (in balance)
Shelf spacing 70 mm
Size of shelf 270 mm × 400 mm
Condenser
Min. Temperature of condenser ≤-70℃ (no-load)
Water-capture capability >6 Kg
Liquid material 3L (Thickness: 10 mm)
Defrosting Electric defrosting
Final Vacuum degree ≤ 5Pa
Style of cooling Fan cooling
Shelf
Shelf effective area 0.32 m<sup>2</sup>
Shelf size 270 mm × 400 mm
Shelf numbers 3+1 Top shelf as temperature compensating plate
Material number plate 3 pcs
Shelf spacing 70 mm
Shelf material AISI 304 stainless steel, Top and bottom plate thickness 5 mm
Shelf temperature range -50℃ to +70℃ (no-load)
Condenser Design
Condenser Shape Vertical type, cylindrical Compact structure, better water capture ,easy to clean and defrosting
Condenser material AISI 304 stainless steel
Coiling pipe material Copper
Condenser water capture ≥ 30 kg
Condenser Temperature Decreasing +20℃ to 40℃, within 30 minutes
Condenser Min. temp. ≤ -75℃
System final vacuum degree ≤ 5 Pa
Thermal insulation material Polyurethane foams
Condenser temperature - 70 °C
Condenser capacity 60 kg / 24 h
Freeze drying area 4.4 m²
Bulk capacity 60 L
Condenser temperature - 70 °C
Condenser capacity 120 kg / 24 h
Freeze drying area 7.75 m²
Bulk capacity 120 L

Large Scale Freeze Dryer

The TLFD is the largest freeze dryer with all the features and advantages of our smaller freeze dryers, but on a production scale, enabling large scale, controllable freeze drying of bulk samples in a single cycle. Featuring the very latest technology in operator control, the TLFD series has user friendly interface which allows freeze drying 'recipes' to be pre-programmed and stored, giving the end user both flexibility and confidence in the control and monitoring of the entire freeze drying process.

Condenser temperature - 70 °C
Condenser capacity 80 kg / 24 h
Freeze drying area 5.5 m²
Bulk capacity 80 L
Condenser temperature - 70 °C
Condenser capacity 60 kg / 24 h
Freeze drying area 4.4 m²
Bulk capacity 60 L
Condenser temperature - 70 °C
Condenser capacity 120 kg / 24 h
Freeze drying area 7.75 m²
Bulk capacity 120 L

Laboratory Bench-top Freeze Dryer

The Bench-top Series boasts a 3-4 kg per 24 hour condensing rate. For water based samples, -55°C condenser is the perfect choice. For samples containing solvents or with low eutectic points, -80°C condenser provides maximum performance. Designed for maximum flexibility and performance, Benchtop Freeze dryers can be customized with a range of accessories to support the needs of Laboratories and Research/Product Development teams.

Condenser temperature - 80 °C
Condenser capacity 3 kg / 24 h
Cold trap depth 150 mm
Dimensions 830 x 680 x ( 400 + 430 ) mm
Condenser temperature - 50 °C
Condenser capacity 3 kg / 24 h
Cold trap depth 140 mm
Dimensions 565 x 420 x ( 360 + 430 ) mm
Condenser temperature - 50 °C
Condenser capacity 3 kg / 24 h
Freeze drying area 0.12 m²
Bulk capacity 1.2 L

Laboratory Floor model Freeze Dryer

Floor model freeze dryer is a compact console with casters that make it easy to move.

Condenser temperature - 50 °C
Condenser capacity 3 kg / 24 h
Freeze drying area 0.12 m²
Bulk capacity 1.2 L
Condenser temperature - 80 °C
Condenser capacity 6 kg / 24 h
Freeze drying area 0.18 m²
Bulk capacity 1.8 L
Condenser temperature - 50 °C
Condenser capacity 3 kg / 24 h
Freeze drying area 0.08 m²
Bulk capacity 0.8 L

Pilot Freeze Dryer

With the introduction of the pilot freeze dryers, we have established the connecting factor between a typical bench-top freeze dryer used in laboratories and the industrial large scale freeze dryers.

Condenser temperature - 70 °C
Condenser capacity 10 kg / 24 h
Freeze drying area 0.7 m²
Bulk capacity 6 L
Condenser temperature - 70 °C
Condenser capacity 10 kg / 24 h
Freeze drying area 0.5 m²
Bulk capacity 5 L
Condenser temperature - 70 °C
Condenser capacity 15 kg / 24 h
Freeze drying area 1.15 m²
Bulk capacity 11 L