Vertical Freeze Dryer The lab series freeze dryer is suitable for freeze drying test of laboratory biomedical samples. Widely used in drugs, biological products, chemical and food industries.

  • LCD touch screen.
  •  With historical data inquiry function.
  •  With USB interface to export the data.
  •  Large capacity ice condenser trap and without coil inside.
  •  With cascade refrigeration technology.
  •  Pre-freezing shelf can be used as guide barrel to speed up the drying rate.
  •  Ice condenser trap and operation panel are made by stainless steel.
  •  Drying chamber is transparent which is visual and safe.
  •  Shelves are stainless steel, which can be adjustable per the requirements.


Model BK-FD18S(-56) BK-FD18P(-56/-80) BK-FD18T(-56/-80) BK-FD18PT(-56/-80)
Type Standard chamber      Standard chamber with 8 port manifold Stoppering chamber Stoppering
chamber with 8 port manifold
Freeze Drying Area 0.18 m2 0.12m2
Tray 4 pcs 3 pcs
Height Between Trays 80mm 70mm
Cold Trap Temperature ≤-56ºC ≤-56ºC/-80ºC
Cold Trap Capacity 26L 22L
Cold Trap Size (Dr*H) Φ296*390mm Φ270*420mm
Vacuum Degree <10Pa <5Pa
Water Capture Capacity 6kg/24h
Tray Size (D*H) Φ240*20mm Φ240*18mm Φ200*18mm
Freeze Drying Time 24h
Loading Capacity/Shelf (Liquid) 0.3L
Total Loading Capacity (Liquid) 1.8L 1.2L
Drying Chamber Size (D*H) Φ300*451mm  Φ300*465mm Φ300*465mm
Can Load Vials Qty Φ22mm 360 270
Φ16mm 740 555
Φ12mm 1320 990
Refrigerant R600a+R290+R23 R134a+R22
Cooling System Air cooling
Consumption -56ºC: 1.7KW -56ºC: 1.4KW

-80ºC: 2.1KW

-56ºC: 1.8KW,-80ºC: 2.1KW
Power Supply AC220V,50Hz,60Hz (single phase),

110V,60Hz (single phase)

Standard Accessory Vacuum pump 4L/S, 14.4m3/h (for all models), Conical-mouth flasks 100ml*2, 250ml*2, 500ml*2, 1000ml*2 (only for model BK-FD18P/PT)
Optional Function & Accessory / Tray heating (for all models),
Cold trap defrosting (for all models),
Conical-mouth flask and wide-mouth flask (for BK-FD18P/PT),
Import vacuum pump
External Size (W*D*H) 560*710*950/1400mm 630*580*970/1430mm 810*580*950/1410mm
Package Size(W*D*H)mm /

Gross Weight

Main Body 804*672*1170/102kg 780*720*1200 (165kg)
Drying Chamber 710*660*650/60kg 400*420*640 (18kg) 
Vacuum Pump 640*220*410 (25kg)



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