Vacuum Tray Dryer (VTD)
Description:

is suitable for drying of thermal sensitive materials easily resolved, polymerized or deteriorated under higher temperature. Sterilization can be conducted prior to the drying process, during which no matter is allowed to enter the product. Static vacuum dryer eliminates the configuration damage of the drying materials, there fore widely used in pharmaceutical, chemicals and foodstuff etc,.

SALIENT FEATURES / MOC (in GMP Model) :

The Micronising Mill has many advantages over conventional comminuting equipment.

  • Main Body/Vacuum chamber SS316 with heavy duty SS316 flange and Stiffeners.
  • Door SS 316 (hemisphere shape) with heavy duty SS316 flange.
  • Shelves Hollow Type pads SS316 with flow Baffles.
  • Condenser (Shell&tube) and Receiver in SS 304 with Isolation valve and Flow Glass in between to monitor condensation.
  • Trays (with out back folding) in SS316 rounded corners and edges.
  • Explosion Vent/Rupture Disc on vacuum chamber.
  • Digital Temperature Controller (FLP) with solenoid controlled Pneumatic operated valve at Hot Water inlet.
  • Provision for Validation Port on Body
  • Digital Temp., Indicator (FLP) at H.W. inlet & outlet.
  • Dial type Vacuum gauge and Digital Temp., Indicator (FLP) in Vapor line.
  • Pressure release valve in Steam line.
  • View Glass/Light glass provided on vacuum chamber Door, Body and Receiver.
  • Silicon transparent gasket for door.
  • Nitrogen purging valve provided on Vacuum chamber.
  • Vacuum break valve provided on vacuum chamber
  • Drain valve for Vacuum chamber and Receiver.

Temperature Accuracy : _+ 2 to 30C
FINISH : Internal 320 Grit Mirror Polish and Outer 180 Grit Mat Finish.

OPTIONALS:
  • Heating Shelfs unit movble system fitted on SS316 Trolley and SS304 external Trolley.
  • Condenser and Receiver in SS 316 instead of SS304.
  • Limpet coil on Vacuum chamber.
  • Insulation on the vacuum chamber outer surface except door. The insulation is enclosed and covered with removable SS 304 panels
  • Skirting/Wall panel all along the body/vacuum chamber flange
  • Hot water system (Steam heated) with tank (Insulated), SS304 Steam Radiator/Electrical heaters, Circulation pump with FLP Motor and controls.
Technical Specification :-
MODEL MEVTD 3G MEVTD 6G MEVTD 12G MEVTD 24G MEVTD 36G MEVTD 48G MEVTD 96G
No. Of Trays 3 6 12 24 36 48 96
Capacity in Kg 3-5 12-18 25-35 50-75 75-100 100-150 200-300
   Tray volume in Ltrs /Capacity in Kg 5/1-1.5 10 /2-3 10/2-3 10/2-3 10/2-3 10/2-3 10/2-3
Tray size : L W H in mm 406x406x31 812x406x31 812x406x31 812x406x31 812x406x31 812x406x31 812x406x31
No. of Heating Shelfs 4 7 7 9 13 17 17
Shelf size                in mm 430x430 430 X835 835x835 835x1259 835x1250 835x1250 1250x1650
Distance between shelves in mm 100 100 100 100 100 100 100
Trays on each self 1 1 2 3 3 3 6
Condenser 0.2m2 0.5 m2 0.75m2 1m2 1.5m2 2m2 3m2
Receiver 10Ltrs 25 Ltrs 50 Ltrs 75 Ltrs 100 Ltrs 150 Ltrs 250 Ltrs
H.W. Distribution Pipes 1½” 1½” 1½” 1½” 1½” 1½” 2”
Door Gasket (Silicon) 16mmSQ 16mmSQ 16mmSQ 16mmSQ 16mmSQ 16mmSQ 16mmSQ
No. of Door Bolts (Φ40) 4 6 8 10 12 12 14
Design Temperature  : 1500C,  TESTING : The vacuum dryer shelves are hydro-tested 5 Kg/Cm2 in Assembled condition. The vacuum chamber is tested for full vacuum.
OVERAL DIMENSIONS (Approximately):
Width in mm 900 1250 1700 1800 1800 1850 2300
Depth in mm 900 1500 1500 1900 1900 1900 2300
Height in mm 1100 1850 1900 2100 2250 2650 2650
Weight in mm 400 700 1000 1500 2000 2500 5500