Grain Systems PNEG-743 - Manual (Page 11)

12
Series 2000 Top Dry Heater Control
DR YING RATES/SHELLED CORN
Top Dry Batch Series
Fan and heater
unit(s)
10-12 H.P.
36" fan
3.5 million
BTU/HR
10-16 H.P.
36" fan
4.5 million
BTU/HR
10-16 H.P.
42" fan
5.75 million
BTU/HR
20 H.P.
42" fan
6.75 million
BTU/HR
30 H.P.
42" fan
8.75 million
BTU/HR
40 H.P.
42" fan
10.25 million
BTU/HR
*Indicates insufficient burner BTUs.
Estimated at ambiant temperature 45 degrees F, relative humidity 65%.
Use only as a guide, conditions will vary capacities.
1/4 cfm cooling.
27' diameter
2 fan
Batch
time
hours
2.1
3.3
5.3
1.8
2.7
4.5
1.4
2.1
3.5
1.9
3.1
4.8
1.6
2.6
4.0
1.2
2.0
3.1
BU/HR
569
369
225
678
441
269
869
564
343
638
393
252
761
469
301
974
600
386
Plenum
temperature
(fahrenheit)
140
160
180
140
160
180
140
160
180
140
160
180
140
160
180
140
160
180
Moisture
removal
%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
5%
10%
15%
18' diameter
1 fan
Batch
time
hours
1.9
3.0
4.8
1.6
2.5
4.0
1.2
2.0
3.2
BU/HR
283
180
112
338
214
134
433
274
171
24' diameter
1 fan
Batch
time
hours
2.8
4.4
7.1
2.4
3.7
6.0
*
*
*
2.5
4.0
6.4
2.1
3.3
5.3
1.6
2.6
4.2
2.1
3.2
5.2
1.7
2.7
4.3
1.3
2.1
3.4
2.0
3.1
5.0
1.7
2.6
4.2
1.3
2.1
3.3
BU/HR
356
226
141
425
269
168
*
*
*
398
252
157
474
300
187
607
384
240
486
308
192
580
367
230
742
470
294
504
319
199
602
381
238
770
487
305
27' diameter
1 fan
Batch
time
hours
3.1
4.9
7.9
2.6
4.1
6.6
*
*
*
2.7
4.2
6.8
2.2
3.6
5.7
*
*
*
2.2
3.5
5.6
1.9
2.9
4.7
1.4
2.3
3.7
2.1
3.4
5.4
1.8
2.8
4.5
1.4
2.2
3.5
2.0
3.1
5.0
1.7
2.6
4.2
1.3
2.1
3.3
1.7
2.8
4.4
1.5
2.3
3.7
1.1
1.8
2.9
BU/HR
385
244
152
460
291
182
*
*
*
448
284
177
534
338
211
*
*
*
543
344
214
648
410
256
829
525
328
562
356
222
671
425
266
859
544
340
602
381
238
718
455
284
919
582
363
686
434
271
819
519
324
1,048
664
414
21' diameter
1 fan
Batch
time
hours
2.3
3.6
5.9
1.9
3.1
4.9
1.5
2.4
3.8
2.1
3.3
5.2
1.7
2.7
4.4
1.4
2.1
3.4
BU/HR
321
203
126
382
242
151
490
310
194
357
226
141
426
270
168
545
345
215