Mini - Lyodel

This small bench top freeze dryer occupies very little space with an ice capacity of 1.5Kg. It is ideal for small volume drying and is cost effective. Mini-Lyodel is ideal for all freeze drying applications using 8-port column flask manifold as well as other accessories for vials and ampoules. Supplied with 100 LPM direct driven high vacuum pump.



Lyodel

The Lyodel model having an ice capacityof 5 Kg is a multi purpose freeze dryer. It can be used with a wide range of accessories used for flasks, vials, ampoules and bulk samples. With vertically positioned ice condenser, this bench top Lyodel model is easy to use with a front positioned bottom drain. Control Panel has digital indication for both Condenser Temperature and Vacuum Pressure. Vacuum pump of 200 LPM is supplied with this model. Both mini-Lyodel and Lyodel are also available with trolley.



Maxi-Lyodel

Maxi-Lyodel is for high product volumes and long running time with an ice capacity of 18 Kg. It is suitable for multi-user operation in the laboratory or small-scale production. It has horizontal designed condenser and hot gas defrost system. With integral vacuum pumping, visible ice buildup and trouble free operation from interlocked controls, this unit is upgradeable to pilot plant.






Technical Specification of 3 basic models

Technical data   Mini-Lyodel Lyodel Maxi-Lyodel
Refrigerant Condenser        

Area

Sq.m

0.07

0.15

0.40

Volume

Litres

2.3

7.2

44.5

Ice capacity 24 hrs

Kg

1.2

2.3

10.5

Max

Kg

1.5 5.0 18.0
Ultimate Low temp. ± 5°C@20° ambient °C - 50 - 80 - 55 - 85 - 55 - 85

Condenser Matl of construction

 

SS 304

SS 304

Position   Vertical Horizontal
Compressor HP 1/4 2x1/4 1/3 2x1/3 3/4 2x3/4
Refrigerant   CFC Free
Vacuum indication   Digital pirani vacuum gauge with a range of 999 to 1x10-3 mbar
Vacuum pump Lit / min 100 200 250
Foot Space mmxmm 550x550 650 x850 550x 750 820x950 820x950 1000 x1000
Weight Kg 50 95 85 140 225 275
Input Power Supply   220 v,50 Hz,1 phase


Product code Description Temperature Range
LYO1550 Mini –Lyodel -50°C
LYO1580 Mini –Lyodel - 80°C
LYO 0555 Lyodel - 55°C
LYO 0585 Lyodel -85°C
LYO1855 Maxi- Lyodel -55°C
LYO1885 Maxi-Lyodel -85°C

Lyodel Shelf Freeze Dryer



Delvacs' Lyodel Shelf Freeze Dryers are specially designed for flexible and reproducible production cycles.








Highlights

  • Easy to use Separate stainless steel chamber/condenser
  • Hermetic type refrigerating compressor DD8, double stage oil sealed rotary pump
  • Digital vacuum and temperature indicators
  • Wide range of accessories that include also microprocessor for automatic control system
  • Compact size, supplied with trolley
  • Using Lyodel-Shelf, materials can be processed in a wide range of product containers with provision for sealing under vacuum or inert gas

Controls

For precise control of freezing, primary drying and a secondary drying the unit has a microprocessor based programmable temperature controller with 2 relay outputs for shelf heating and cooling. Shelf temperature and product tray temperature are displayed. Keys are provided for changing the set programme as per the user need.

Technical Details Lyodel-1S Lyodel-2S
Ice Condenser    

Capacity (max. kg)

5 5
Performance (max. kg/24h) 2.5 2.5
Temperature in °C (± 5°C @ 20°C ambient) -55 -55
Shelf temperature control in °C (± 2°C) -45 (pre-freezing) to +60 -45 (pre-freezing) to +60
No. of shelves 1 2
Shelf size (w x d mm) 275 x 350 275 x 350
Shelf area (m2 ) 0.10 0.20
Distance between shelves (mm) 135 73
Max. bulk capacity (with 1cm depth) 1 litre 2 litre bulk only
Max. capacity of vials 2ml-400, 5ml-164, 10ml-134 2 litre bulk only
Flask drying (Optional) 4-port manifold with quick seal valve 4-port manifold with quick seal valve
Refrigeration compressor 1 x 0.75kW 1 x 0.75kW
Manual stoppering system (top down) Standard NA
Dimensions (w x d x h) in mm 850 x 650 x 1100 850 x 650 x 1100
Vacuum pump LPM 100 100 100
Vacuum display / Vacuum control

Digital pirani / Standard

Digital pirani / Standard

Product code Description No of Shelves & Type
LSFD1S Lyodel shelf Freeze Drier One fixed shelf with stoppering device
LSFD2S Lyodel shelf Freeze Drier

Two fixed shelves for bulk drying only

LYODEL - PILOT PLANT

For controlled freezing and drying of sensitive materials in vials or in bulk, Lyodel–Pilot Plant is the ideal choice. The unit is easy to use and has an integral refrigeration system allowing precise temperature control as well as reliable mechanical Stoppering.

Maxi-Lyodel is upgradeable into Lyodel-Pilot Plant by addition of a 3-Shelf Refrigerated chamber with Stoppering mechanism. The 3-Shelf refrigerated unit is designed to fit on top of the Maxi-Lyodel base unit, with no additional requirement of valuable floor space.









Vial loading trays

Single shelf loads can be stored, handled and ultimately slid on to this fence and tray accessory that is designed to maximize heat transfer by keeping the vial in direct contact with the shelf.

Bulk trays

Each stainless steel tray is capable of holding 2.5L of liquid. They are easy to clean, store and makes loading liquids very convenient.

Specifications

Model

Lyodel-Pilot Plant

No of Shelves 3
Shelf dimension and area 300 x 450 (mm); 0.40 sq. m/4 sq. ft
Stoppering Method Mechanical screw jack
Maximum Clearance 80 mm
Vial capacity (Nos O.D) 430 - 30mm; 750 23 mm; 1600 16 mm
Bulk material 8 Litres @ 20mm depth
Cooling System Indirect Fluid
Minimum Shelf temperature -45°C
Compressor / Refrigerant 3/4 HP / R 404 A
Heating System Indirect Fluid

Maximum Shelf Temperature

60°C

Heater type / Load Cartridge Type / 400 W
Fluid Circulation Centrifugal Fluid Pump
Controls Digital
No of Probes Four (One for liquid and three for products)
Voltage 220 240V, 50 Hz
Power KW 2.0
Condenser 12 Hour 6.0
Ice Capacity 24 Hour 10.5
Ice Capacity Total 18
Condenser ultimate low temperature @ 20°C -55°C ± 5°C
2 Condenser Area (in m ) 0.40
Volume (L) 44.5
Footspace (mm) 820 x 950

Special feature

  • Product Uniformity from top to bottom
  • Product safety assured with accurate temperature control to ± 1°C
  • Non-carcinogenic inert cooling fluid for operator safety
  • Single phase operation without water cooling
  • Includes vial stoppering under vacuum or inert gas
  • Large shelf area (0.40m /4 ft ) from a small footprint
  • Complete with full instrumentation for process optimization and
  • pressure rise testing
  • Optional Accessories:

    Isolation Valve; Bulk Trays; Spares Kit

    Product code Description No of Shelves & Type
    LYO1855RC3S Pilot Plant Standard Three fixed type with stoppering device
    LYO1855RC3SB Pilot Plant ( bulk only)

    Four fixed type with bulk trays