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.

Large Scale Freeze Dryer LLFD-A10

Condenser temperature : - 70 °C
Condenser capacity : 60 kg / 24 h
Freeze drying area : 4.4 m²
Bulk capacity : 60 L
Vial capacity Φ 12 mm : 28000 pieces

Large Scale Freeze Dryer LLFD-A11

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

Large Scale Freeze Dryer LLFD-A12

Condenser temperature : - 70 °C
Condenser capacity : 120 kg / 24 h
Freeze drying area : 7.75 m²
Bulk capacity : 120 L
Vial capacity Φ 12 mm : 49000 pieces

Large Scale Vacuum Freeze Dryer LLFD-B10

Drying Chamber : <table class="table table-striped table-bordered table-responsive"><tr><td>Freeze-drying area</td><td>2.25 m2</td></tr><tr><td>Layers of shelf</td><td>5 + 1</td></tr><tr><td>Temperature scope of shelf</td><td>-50℃ to +70℃(no-load)</td></tr><tr><td>Shelf temperature error</td><td>±1℃ (in balance)</td></tr><tr><td>Shelf spacing</td><td>80 mm</td></tr><tr><td>Size of shelf</td><td>500 mm × 900 mm</td></tr></table>
Condenser : <table class="table table-striped table-bordered table-responsive"><tr><td>Min. Temperature of condenser</td><td>≤-70℃ (no-load)</td></tr><tr><td>Water-capture capability</td><td>＞30Kg</td></tr><tr><td>Liquid material</td><td>22 (Thickness: 10 mm）</td></tr><tr><td>Defrosting</td><td>Water soaking</td></tr><tr><td>Final Vacuum degree</td><td>≤ 5Pa</td></tr><tr><td>Style of cooling</td><td>Fan cooling</td></tr></table>
Shelf : <table class="table table-striped table-bordered table-responsive"><tr><td>Shelf effective area</td><td>2.25 m2</td></tr><tr><td>Shelf size</td><td>500 mm × 900 mm</td></tr><tr><td>Shelf numbers</td><td>5+1 Top shelf as temperature compensating plate</td></tr><tr><td>Material number plate</td><td>10 pcs</td></tr><tr><td>Shelf spacing</td><td>80 mm</td></tr><tr><td>Shelf material</td><td>AISI 304 stainless steel, Top and bottom plate thickness 5 mm</td></tr></table>
Condenser Design : <table class="table table-striped table-bordered table-responsive"><tr><td>Condenser Shape</td><td>Vertical type, cylindrical Compact structure, better water capture ,easy to clean and defrosting</td></tr><tr><td>Condenser material</td><td>AISI 304 stainless steel</td></tr><tr><td>Coiling pipe material</td><td>AISI 304 stainless steel</td></tr><tr><td>Condenser water capture</td><td>≥ 30 kg</td></tr><tr><td>Condenser Temperature Decreasing</td><td>+20℃ to 40℃, within 30 minutes</td></tr><tr><td>Condenser Min. temp.</td><td>≤ -70℃</td></tr><tr><td>Defrosting</td><td>Water soaking</td></tr><tr><td>Thermal insulation material</td><td>Polyurethane foams</td></tr></table>
Refrigeration System : <table class="table table-striped table-bordered table-responsive"><tr><td>Refrigerator</td><td>France Imported full closure compressor</td></tr><tr><td>Refrigerant</td><td>CFC Free refrigerant</td></tr><tr><td>Refrigerator number</td><td>2 sets</td></tr><tr><td>Shelf refrigeration</td><td>1 sets (shelf refrigeration at same time, indirect refrigeration)</td></tr><tr><td>Condenser refrigeration</td><td>1 set (shelf refrigeration at same time, direct refrigeration)</td></tr></table>

Large Scale Vacuum Freeze Dryer LLFD-B11

Drying Chamber : <table class="table table-striped table-bordered table-responsive"><tr><td>Freeze-drying area</td><td>0.32 m2</td></tr><tr><td>Layers of shelf</td><td>3 + 1</td></tr><tr><td>Temperature scope of shelf</td><td>-50℃ to +70℃(no-load)</td></tr><tr><td>Shelf temperature error</td><td>±1℃ (in balance)</td></tr><tr><td>Shelf spacing</td><td>70 mm</td></tr><tr><td>Size of shelf</td><td>270 mm × 400 mm</td></tr></table>
Condenser : <table class="table table-striped table-bordered table-responsive"><tr><td>Min. Temperature of condenser</td><td>≤-70℃ (no-load)</td></tr><tr><td>Water-capture capability</td><td>＞6 Kg</td></tr><tr><td>Liquid material</td><td>3L (Thickness: 10 mm）</td></tr><tr><td>Defrosting</td><td>Electric defrosting</td></tr><tr><td>Final Vacuum degree</td><td>≤ 5Pa</td></tr><tr><td>Style of cooling</td><td>Fan cooling</td></tr></table>
Shelf : <table class="table table-striped table-bordered table-responsive"><tr><td>Shelf effective area</td><td>0.32 m2</td></tr><tr><td>Shelf size</td><td>270 mm × 400 mm</td></tr><tr><td>Shelf numbers</td><td>3+1 Top shelf as temperature compensating plate</td></tr><tr><td>Material number plate</td><td>3 pcs</td></tr><tr><td>Shelf spacing</td><td>70 mm</td></tr><tr><td>Shelf material</td><td>AISI 304 stainless steel, Top and bottom plate thickness 5 mm</td></tr><tr><td>Shelf temperature range</td><td>-50℃ to +70℃ (no-load)</td></tr></table>
Condenser Design : <table class="table table-striped table-bordered table-responsive"><tr><td>Condenser Shape</td><td>Vertical type, cylindrical Compact structure, better water capture ,easy to clean and defrosting</td></tr><tr><td>Condenser material</td><td>AISI 304 stainless steel</td></tr><tr><td>Coiling pipe material</td><td>Copper</td></tr><tr><td>Condenser water capture</td><td>≥ 30 kg</td></tr><tr><td>Condenser Temperature Decreasing</td><td>+20℃ to 40℃, within 30 minutes</td></tr><tr><td>Condenser Min. temp.</td><td>≤ -75℃</td></tr><tr><td>System final vacuum degree</td><td>≤ 5 Pa</td></tr><tr><td>Thermal insulation material</td><td>Polyurethane foams</td></tr></table>
Refrigeration System : <table class="table table-striped table-bordered table-responsive"><tr><td>Refrigerator</td><td>France original imported TECUMSEH full closure compressor</td></tr><tr><td>Refrigerant</td><td>CFC Free refrigerant</td></tr><tr><td>Refrigerator number</td><td>2 sets</td></tr><tr><td>Shelf refrigeration</td><td>1 sets (shelf refrigeration at same time, indirect refrigeration)</td></tr><tr><td>Condenser refrigeration</td><td>1 set (shelf refrigeration at same time, direct refrigeration)</td></tr></table>