the F2500 pages
Frozen in Time Ltd.
Manufacturers of Freeze Drying Machines
and Vacuum Cold traps
F250
Freeze drier
UK Manufactured
The F250 freeze dryer is a short
cycle, high-performance unit
featuring stainless steel shelves
conducting heat directly to the
product rather that radiating.
Freeze drying with conduction
does not require such high shelf
temperatures and is therefore
safer for the product and easier to
program.
The key features of this unit are:
Fast drying capabilities of between 16 and 24 hours for
250kg depending on product type.
Fully programmable automatic cycle with 19inch
touch screen HMI.
Remote access via internet and direct factory support.
2
Shelf area of 26m and a shelf spacing of 30 mm
Fast initial product freezing via conduction and blast freezing.
The F-250 is also ideal for large scale product development and smallscale production activities.
Water cooling is required for the refrigeration system and we can supply
an appropriate sized chiller if needed.
Technical Data
Ice condenser capacity
Ice condenser performance:
Ice condenser temperature:
Defrost:
Shelf dimensions:
Number of shelves:
Shelf area:
Shelf spacing:
Shelf temperature:
Cooling systems:
Refrigeration:
Unit dimensions:
Refrigerant:
F250
320 kg
290kg / 24 h
-75 °C
Hot gas
130 × 100cm
20 +1
26 m2
3cm
-65 °C to +90 °C
Water cooled
Two Stage
220 × 185 × 380cm
(H × W × D)
R507
Vacuum :
Pfeiffer Duo 125
Part No
F-250
FIT/LYO/04/2
Please enquire for a more detailed specification and price
FROZEN IN TIME Ltd
York Road Industrial Park,
Sheriff Hutton, York, YO60 6RZ
England.
TEL. 01347 878158.
FAX. 01347 878303.
E-MAIL. info@freezedriers.com
WEBSITE. www.freezedriers.com