Vertical vacuum freeze dryer product model: BK-FD18APT、BK-FD18BPT

Principle of freeze-drying:

Freeze drying is a drying method that pre freezes water containing items and then sublimates their moisture in a vacuum state to obtain dried items. Items that have undergone freeze-drying treatment are easy to store for a long time, and can be restored to their pre freeze-drying state and maintain their original biochemical characteristics after adding water.

Application scope:

Suitable for freeze-drying of bacteria, viruses, plasma, serum, antibodies, vaccines and drugs, microorganisms, yeast, plant extracts for biological research, and other items.

Product series:

This series is divided into: standard type (S), pressure cover type (T), multi manifold ordinary type (P), multi manifold pressure cover type (PT), vertical T-frame (V)

Technical features:

LCD display, Chinese interface, displaying drying curve;

The cold trap has a large opening and no inner coil, making it suitable for sample pre freezing function;

The imported compressor has a large cooling capacity and low noise;

Pre cooling rack, which can be used as a guide bucket to accelerate drying speed;

The cold trap and tabletop are made of all stainless steel, which is corrosion-resistant and easy to clean;

Transparent bell shaped drying chamber, safe and intuitive;

Stainless steel sample holder, with adjustable spacing between standard sample disks;

Equipped with domestically produced anti backflow oil vacuum pump;

International standard vacuum pump interface, can be used in conjunction with various vacuum pumps.

Optional accessories:

● Optional communication interface to achieve information management;

Optional imported brand vacuum pump;

● Optional freeze-drying bottle;

● Shelf heating function.

Technical parameters:

Model BK-FD18PPT (multi manifold cover type) BK-FD18PPT (multi manifold cover type)

Cold trap temperature (℃) -50-50

Vacuum degree (Pa)<10<10

Freeze dried area (m2) 0.12 0.12

Water catching capacity (Kg/24h) 6 6

Material loading (ml) 900 900

Material tray specification (ф * h mm) 200 * 20 200 * 20

Material tray layer (layer) 3

Plate loaded material/Plate (ml) (Material thickness 10mm) 300 300

Freeze drying time (h) 24 24

Number of external freeze-drying bottles (pcs) 8 8

Penicillin bottle (ф 22mm) 270 270

(ф16mm) 555 555

(ф12mm) 990 990

Dimensions (W * D * H mm) 560 * 660 * 955/1470 560 * 660 * 955/1470