Large scale freeze dryer LFQ 8104

Large scale freeze dryer LFQ 8104 is a production scale unit with a condensing capacity of 120 kg/batch at a temperature of -50 °C to 70 °C. Facilitated with a shelf area 7.75 m2 for freezing and drying processes. Equipped with easy to adjust shelf temperature and vacuum degree, silicon oil is used as in intermediate medium for heating to ensure drying material uniformity. Available in standard and top press type and is suitable for bulk and vial drying.

Freeze drying area 7.75 m2
Condenser capacity 120 kg / batch
Condenser temperature -70 °C
Shelves 7 + 1
Shelf temperature -50 °C to 70 °C
Shelf temperature accuracy ± 1 °C
Vacuum degree ˂ 10 Pa
Defrosting mode Water soaking
Water defrosting capacity 1200 kg / batch
Water defrosting pressure 0.15 Mpa to 0.2 Mpa
Cooling mode Water cooling
Refrigerant CFC free refrigerant
Water capture capacity (˂ 30 °C ) 16 m3 / h
Water capture pressure 0.15 Mpa to 0.2 Mpa
Bulk loading capacity 120 L
Vacuum pump (0.7 – 1.0 Mpa ) 0.1 m3 / min
Vial capacity (Φ 22 mm) 17800
Vial capacity (Φ 16 mm) 34800
Vial capacity (Φ 12 mm) 49000
CIP-WIP ( ˃ 65 °C ) 100 L/ min
Power consumption 30 W
Product material SUS304 Stainless steel
Shelf size ( L x W ) 915 x 1210 mm
Inter-shelf height 100 mm
Product dimensions ( W x D x H ) 1500 x 5000 x 2800 mm
Weight 6000 kgs
  • PLC controller system with built-in 32 programs ( 36 segments each )
  • Adjustable vacuum degree
  • Color LCD display panel ( freeze drying curve and data storage )
  • Login facility with multi-level password protection for sample security
  • SUS304 stainless steel composition ( optional SS316 material composition )
  • Integrated nitrogen inflation valve
  • Alarm system ( elevated temperature, vacuum degree error, operation completion )
  • USB interface to export data

Used in pharmaceutical, research institutes, archaeological conservators, food and beverage industries

Accessory NoAccessory
1Eutectic point tester
2CIP / SIP system
3Exhaust pump filter
4Computer software for data storage