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Typhoon propane vapour gas burning heaters are of stainless steel and chrome
construction with a sturdy steel box section mounting frame designed to give
many years of trouble free service.
Each heater is adjustable and can
be raised or lowered to direct the
heat into the fan inlet to suit single
or multiple fan applications. The
control panel is detachable and
can be mounted either side of the
unit or in other positions in the fan
house.
The controls give a digital readout
of humidity or temperature
depending on the purpose it is
being used for, grain drying, onion
drying or frost protection.
TKG 130/4
TKG 250/7
TKG 260/8
TKG 390/12
400,000
700,000
800,000
1200,000
BTUs
BTUs
BTUs
BTUs
"QUALITY IN STORE"
TKG MODULATING GAS HEATERS
PELLCROFT ENGINEERING LTD.,COLDHAM ROAD, CONINGSBY, LINCOLN LN4 4SA
TEL: (01526) 342466 FAX: (01526) 343507
Wheat
Barley
Oats
Rape
Peas
Ryegrass
Beans
MODULATING HEATER
When using the TKG burner to dry grain the fan should be run continuously until
the grain is at 18% moisture content, 12% for Rape, from then on run the fan with
the burner switched on.
Set TKG relative humidity setting to obtain a 2% lower than the actual material
moisture content. I.E. Barley moisture content 18% set to 16% = 75% R.H. (See
chart below).
Check material moisture content regularly. Reduce R.H. setting to keep a 2%
lower than actual moisture content.
When desired grain/material moisture content is attained, operate FAN ONLY
with TKG in off position until grain is cooled.
In this way the minimum use of heat is required and the maximum use of
ambient air reduces overall drying costs.
OPERATING PROCEDURE
PELLCROFT ENGINEERING LTD.,
COLDHAM ROAD, CONINGSBY, LINCOLN LN4 4SATEL: (01526) 342466 FAX: (01526) 343507
THE COMPANY RESERVES THE RIGHT TO CHANGE SPECIFICATIONS AND DESIGN WITHOUT NOTICE.
Moisture content - relative humidity % equilibrium for various seeds at 15°C.
Drying %RH of Air
% m.c.
% m.c.
% m.c.
% m.c.
% m.c.
% m.c.
% m.c.
55
13
12
11.5
7
12
11
12
60
13.5
13
12.5
7.5
13
12
13
65
14.5
14
13
8
14
13
14
70
15.5
15
14
9
16
14
16
75
16.5
16
15
10
18
15
18
80
17.5
17.8
17
12
21
16.5
20.5
85
19.2
19
19
14
24
20
23
90
20
19.5
20
16
27
24
26
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