VTD – Vacuum Tray Dryer

Vacuum tray Dryer for Pharmaceutical   Application   VTD - Vacuum Tray Dryer is used to heat and dry material...

Vacuum tray Dryer for Pharmaceutical

vacuum tray dryer




VTD – Vacuum Tray Dryer is used to heat and dry material under vacuum drying and drying materials due to high toxic contents, nature, heat sensitive. Vacuum Tray dryers use for API pharmaceutical, Herbal, chemical & foodstuff.


Vacuum Tray Dryer is a static type of dryer used in various industries under vacuum atmosphere to dry temperature sensitive materials as well as pharmaceutical and allied products. It gives complete drying and vaporization of moisture of the product. We at Abster™ Equipment are manufacturer of Vacuum Tray Dryer. The vacuum tray dryers are been customized according to the clients specification and the available capacities ranges from 6 to 96 trays per batch.


They are suitable for various purposes that includes pharmaceutical, Herbal, chemical & foodstuff.


Vacuum Tray Dryer works on the principle of conduction considering the vacuum conditions.  There are several shelves placed under which products are placed. Top shelves gives proper heating and helps to prevent dried powder from escaping into the solvent extraction system. Baffles are been placed between the shelves. It contains an inlet and outlet nozzle both are connected to its own header throughout its own nozzle


Advantages of the Vacuum tray dryers:


Efficient heat sensitive

  • Drying of Materials in Containers
  • Lower Drying Temperature than Standard Dryers
  • Faster Drying due to Large Surface Area
  • Comparatively Dries Large Moisture than Normal Dryers
  • Gives High Quality Dried Material
  • Stainless steel construction (SS 316L/316/304)
  • Removable Hollow Pad Type Heating Shelves
  • Dedicated Circulating Systems & Fluid Heating
  • Thermal efficiency Range – 60% to 80%
  • Provision for Explosion Vent / Rupture Disc on body & Validation Port on Body
  • Chamber provided with Vacuum break Valve
  • Qualitative Interlocking for Doors to Chamber
  • Uniform Heating Flow
  • Branded Immersion Heaters
  • Heavy duty MS / SS Door Fitted on Hinges
  • For Large Models – Single & Double Doors
  • Complete Automation w/ PLC controls (Optional)

Vacuum Tray dryers – VTD Technical Specification

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 430×430 430 X835 835×835 835×1259 835×1250 835×1250 1250×1650
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.



Optionals Futures We Offer:


  • Movable Heating Shelfs unit system fitted on Stainless steel S316 Trolley and external Trolley shall be SS304 .
  • Condenser and Receiver in SS 316 instead of SS304.
  • Vacuum chamber on Limpet coil
  • 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
  • Steam heated Hot water system with tank (Insulated), Stainless Steel 304 Steam Radiator and Electrical heaters,
    pump with FLP Motor and controls for Circulation.