A tray Dryer is an enclosed insulated chamber in which trays are placed on top of each other in trolleys. Tray Dryer are used where heating and drying are essential parts of manufacturing process in industries such as Chemicals, Dye stuff, Pharmaceutical, Food Products, Colors etc. The material to be dried either wet or solids are placed in the trays. Heat transfer is by circulation of hot air by electric heaters, Thermic fluid heaters or steam in radiator coils. Blower fans are installed inside to ensure proper circulation and transfer of heat. A control panel to control the temperature and other parameters is fixed outside the dryer. These dryers are available in Mild Steel, Stainless Steel or construction. Tray dryer is used for drying of pigments, food, bakery, electrodes, chemical and plastic powders.
Construction
The external frame work is made of thick gauge M. S plates both the exterior made of thick gauge CRCA sheets or AISI 304 sheets. in between the space, resin bonded special quality fiber glass or Ceramic wool heat insulation slabs are provided. Safety guards for fan blade & heaters are provided. The carbon steel parts are painted with heat resistant aluminum paint. Inner Chamber mostly of AISI 304, Outer Chamber - CRCA or AISI 304 as per client requirement.
Fan & Motor
According to models doors are provided with smooth moving hinges, latch catch & sealing gaskets. Well balanced large propeller type fan (S) fitted inside the chamber with suitable shaft & dual bearing with Electric motor (S) drive.
Heaters
'U' type tubular heaters are provided inside the chamber for maximum heat transfer. Steam heated or Thermic Fluid heated models are fitted with finned type steam radiators.
Controls Panel
Control Panel box consists of contactor assembly, On & Off switch, Digital Controller neon lamps, operating push buttons are incorporated in the control Box.
Available Models
Model |
SS-06 |
SS-12 |
SS-24 |
SS-48 |
SS-96 |
SS-192 |
Capacity |
6 |
12 |
24 |
48 |
96 |
192 |
Motor (HP) |
0.5 |
0.5 |
1 |
1 |
2 |
4 |
Trolley |
1 |
1 |
1 |
1 |
2 |
4 |
Temperature (°C) |
Heating Load (KW) |
|||||
100 |
1.5 |
3 |
6 |
9 |
18 |
36 |
150 |
2 |
4 |
7.5 |
10 |
20 |
39 |
200 |
3 |
5 |
9 |
12 |
22 |
42 |
Technical Specifications
Model |
Fan Motor |
No. of Fan |
Tray Size |
Tray Material |
SS-06 |
0.5 |
1 |
16"x 32"x 1.25" |
Aluminum/ SS304/ SS316 |
SS-12 |
0.5 |
1 |
||
SS-24 |
0.5 |
1 |
||
SS-48 |
1 |
1 |
||
SS-96 |
1 |
2 |
||
SS-192 |
1 |
4 |
All required electrical switch gears are of L&T / Siemens / BCHL make.