Tray Dryers
Application
Tray Dryers are ideally suitable for drying chilies, spices, papads,
potato chips, onions, fish, garlic, grapes, cashew nuts, confectionery,
macaroni, wood etc. It is also for used for drying
pharmaceuticals, chemicals, powders, granules, plastic granules etc.
Heating is either by electric or steam or both combined. Various models
are listed in this leaflet to suit customer requirements. Custom-built
models can be quoted on request.
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 heat insulation
slabs are provided. safety guards for fan blade & heaters are provided.
The interiors is painted with heat resistant aluminum paint. The
exterior is spray painted with silver gray gloss paint, Inner Chamber -
CRCA or AISI 304, Outer Chamber - CRCA or AISI 304.
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 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.
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Damper :
Adjustable exhaust Damper with an arrangement for pre-filtration, in the
air inlet.
Optional :
GMP models / complete S.S unit. Trolleys & Trays supplied as per
requirement. Microprocessor based temp. Control with printer interface (Centronic
PC interface with RS 232 CPC / RS-485 for networking of controllers.
Profile controller for Ramp / Soak cyclic applications.
Safety Features :
Built-in temp. deviation audio visual alarm. Safety thermostat for over
shoot temp. cut off circuit to cut off the whole systems in case of
malfunction. (only applicable to Microprocessor based models).
Validation :
IQ OQ PQ & DQ Protocols with complete documentation & certification
traceable to National & international Standards.
Steam Heated Models :
These are provided with finned tubular steam coils instead of /in
addition to heaters, along with solenoid valve.
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TECHNICAL SPECIFICATION
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Model TRAY SIZE 32" x 16" x 11 ¼" H |
12 Tray |
24 Tray |
48 Tray |
96 Tray |
192 Tray |
| RACK |
FIXED
ANGLES |
FIXED
ANGLES |
ONE MOVEABLE TROLLEY |
TWO MOVEABLE TROLLEY |
FOUR MOVEABLE TROLLEY |
DRYER DIMENSIONS
EXTERIOR
(Approx) |
L mm
W mm
H mm |
1450
550
950 |
1450
950
950 |
1700
1000
1900 |
2900
1000
1950 |
2900
1900
1900 |
| NUMBER OF DOORS |
ONE |
ONE |
ONE |
TWO |
TWO |
| NUMBER OF FANS |
ONE |
ONE |
ONE |
TWO |
FOUR |
NUMBER OF MOTORS & H. P.
(400/440 VOLTS 3 PHASE A. C.) |
1 X 0.5 H. P. |
1 X 0.5 H. P. |
1 X 1.0 H. P. |
2 X 1.0 H. P. |
4 X 1.0 H. P. |
ELECTRICAL RATING
OF HEATERS
MAX TEMP. |
100C
200C
300C |
3 K.W
6 K.W
9 K.W |
6 K.W
9 K.W
12 K.W |
9 K.W
12 K.W
21 K.W |
15 K.W
21 K.W
24 K.W |
36 K.W
42 K.W
48 K.W |
STEAM HEATED MODELS
STEAM CONSUMPTION AT |
7.2 kg |
10.3 kg |
15.5 kg |
20.5 kg |
36 kg |
* Due to continuous development & improvements in
design, we reserve the right to change the specification without notice
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