A leading freeze drying machines manufacturer in China, from lab pilot to industrial production freeze dryers.

BFD-50P Floor Type Freeze Dryer

BFD50P Freeze Dryers

BFD-50P Freeze Dryers

Laboratory & Small-Scale Production

BFD-50P freeze dryers are versatile, fit a wide range of freeze drying application, from small laboratory investigation to pilot production, the freeze dryers combine many features of industrial larger systems, whether the excellent system performance or high advanced control system.

Typical application:

  • Lab research
  • Biological lyophilization
  • Pharmaceutical lyophilization
  • Chemical lyophilization
  • Food product lyophilization
Technical Features

Structure:

  • Self-contained body, vacuum pump external installs, besides freeze dryer for easy maintenance.
  • Powder coated steel or stainless-steel body.
  • Wheels and brake for move and settle.

Drying Chamber

  • Acrylic see-through drying chamber door.
  • Medical grade silicone rubber door seal, lubricate free.
  • Stainless steel made drying chamber design and fabricate under GB150 pressure vessel directives.
  • Inner drying house wall and shelves well-polished surface roughness Ra<0.5
  • Precise made shelves flatness <0.5mm/m.
  • All shelves have both freezing and heating function.

Condenser

  • Internal condenser, condensing coils exposed beneath shelves provide a better vapor collect capacity.
  • Sloped condenser bottom for easy draining.
  • Condenser capacity up to 20L.

Compressor

  • CFC free refrigerant.
  • Oversized compressors for stable performance.
  • Hermetic compressors, air cooling way.

Control System

  • FD-PILLOT control system, same features with industrial freeze dryers.
  • PLC + Touch screen combination.
  • Graphic display system working status.
  • Automatic drying data collection.
  • Automatic and semi-automatic working.
System performance
  • Shelves cooling +20C to –40C within 60min.
  • Shelves lowest –55C.
  • Shelves heating –40C to +20C within 60min.
  • Shelves Max temperature +70C (accuracy 1C).
  • Ice condenser cooling +20C to –40C within 30min.
  • Condenser lowest –85C.
  • Vacuum pump from atmosphere to 0.1mbar within 30min.
  • System final vacuum <5Pa, leakage ≤5x10-2mbarL/s.

Quick Selection Guide

General Spec.
Shelves Configuration
Bulk Fill Capacity
Vials Capacity

Shelf Area

0.17~0.69m2

Shelf Type

Bulk or Stoppering

Shelves Temp.

-30C or -55C to +70C

Shelf Size

360*480mm

Condenser Capacity

20L

Condenser Temp.

-45C or -85C

Condenser Type

Coil type

Defrost

Electric

Vacuum Degree

<5Pa

Vacuum Pump Rate

8m3

Compressor

Hermetic, Air cooling

Power Install

4.5kwh

Voltage

220V/50-60Hz/1P

Controller

PLC + Touch Screen

Shelves

Spacing

Area

1

266mm

0.17m2

2

122mm

0.34m2

3

74mm

0.51m2

4

50mm

0.69m2

Trays

1

2

3

4

Depth

 

10mm

1.7L

3.4L

5.1L

6.9L

15mm

2.6L

5.1L

7.7L

10.5L

Trays

1 2 3 4
Vials  
2ml (Dia.16*31mm) 660 1320 1980 2640
5ml (Dia.18.5*40mm) 475 950 1425 1900
10ml (Dia.22*50mm) 336 672 1008  
20ml (Dia.28*55mm) 204 408 612  
30ml (Dia.32*70mm) 165 330    
Optional Accessories & Functions
  • AISI316L material.
  • Separate ice condenser.
  • Condenser isolation valve.
  • Dry vacuum pump.
  • Stainless steel door.
  • Clean room configuration.
  • Lateral flask bottle rack.
  • PC control, mobile control.
  • IQ, OQ, PQ documents.
  • FAT.

Installations