Tray Dryer Oven Manufacturers

MV International has come up with the convectional drying equipment for most industries. The tray dryer has a trolley that places trays and insulated chambers over each other. Industries that deal in chemicals, dyestuff, pharmaceutical, chemical manufacturing, and food products find these driers very useful for their various heating and drying processes. The materials that have to be dried are either kept on trays or could be in a wet or solid-state.

An electric heater or radiator coil yields steam that supports the circulation of hot air, which conveys heat through the trays. The blower fans are there to facilitate a uniform passage of heat and its circulation. Besides, proper temperature control is rendered by the tray dryer through its control panel and other parameters that are externally attached to it. These parameters ensure a smooth running of the equipment.

The continuous hot air circulation constitutes the fundamental working principle of the tray dryer. A forceful convectional heating technique of the tray dryer sheds moisture off the wet solids that are placed over it. Once fresh air enters via the inlet and edges past the heaters, it acquires warmth.

• SPECIFICATION

  Size of the working chamber	As per client requirement.
  Material of construction	Mild Steel, Stainless Steel 304 / 316 or any.
  Temperature Range	Ambient to 1500C / 2500C / 4000C / 5000C.
  Air circulation	Vertical, Horizontal or Combination. High Volume and high Velocity Airflow provides twice the air changes compare to ordinary Industrial Ovens.
  Timer	Digital Pre-Settable with range up to 0 to 999 Minutes / Seconds
  Paint	Enamel Paint / Epoxy Coating / Powder Coated.
  Power supply	230 Volts Single Phase 50Hz / 60Hz 415 Volts 3 Phase 50Hz / 60Hz
  Heating Elements	Low wattage Incoloy sheathed heating elements / SS Tubular
  Insulation	Ceramic Wool / Mineral Wool
  Door Gasket	Fibre Glass Rope (High Temp) / Silicon Gasket.
  Heavy Duty Shelves / Trays	Made out of angles with wire knitted mesh or perforated sheet suitable for oven internal size will be provided along with the oven.
  Exhaust Manual or Automatic	Automatic forced exhaust system with fresh air inlet. Manually adjustable damper with fresh air inlet.
  Heating Media	Electric / Gas / Diesel / Steam / Thermic OIL etc.

• OPTIONAL FEATURES

  Temperature Control	PID with or without Profile Setting (Temp Up and Down) can be provided with SSR/ SCR for high accuracy. The programming of PID can vary from 4 to 50 programmes.
  Temperature Recorder	Microprocessor chip-based paper less, Multi-Stage Temp. Indicator cum Recorder.
  PLC With HMI	PLC can be provided for automation and integration of whole system, data feeding, process display, and fault indication can be seen in HMI.
  SCADA System	High quality integration and controlling system from one point can be done with SCADA.
  Door	A. Door interlocking system will switch off the blower and the heating system if the oven doors are open B. Doors on both ends C. Vertical lift door
  Fumes Outlet	Forced exhaust blower
  Windows and lights	A. Viewing window B. Interior lights and Access ports for calibration C. Oven on switch- Illuminated D. Heat on switch- Illuminated
  Timer and Alarm	A. 24/7 timer B. Audible/visual alarm indicators