Grain Systems PNEG-743 - Manual (Page 12)

13
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.
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%
30' diameter
1 fan
Batch
time
hours
3.8
6.0
9.5
3.2
4.9
8.0
*
*
*
3.3
5.1
8.2
2.8
4.4
6.8
*
*
*
2.7
4.2
6.7
2.2
3.5
5.6
1.8
2.7
4.4
2.5
3.9
6.4
2.1
3.3
5.3
1.6
2.6
4.1
2.4
3.6
5.9
2.0
3.1
4.9
1.5
2.4
3.9
2.1
3.3
5.2
1.8
2.7
4.4
1.4
2.1
3.4
BU/HR
396
251
157
473
299
187
*
*
*
461
292
182
550
348
218
*
*
*
562
356
222
670
425
265
858
543
339
599
379
237
715
453
283
915
580
362
638
405
253
762
482
302
975
618
386
726
460
287
867
549
343
1,110
702
439
30' diameter
2 fan
Batch
time
hours
2.4
3.8
6.0
2.0
3.2
5.1
1.5
2.5
3.9
1.9
3.3
5.2
1.8
2.7
4.4
1.4
2.1
3.4
BU/HR
629
398
249
751
475
297
961
609
380
728
461
288
869
550
344
1,112
704
440
36' diameter
1 fan
Batch
time
hours
4.1
6.5
10.4
3.4
5.4
8.7
*
*
*
3.3
5.2
8.4
2.8
4.4
7.1
*
*
*
3.2
5.1
8.0
2.7
4.2
6.7
*
*
*
2.9
4.7
7.5
2.5
4.0
6.4
2.0
3.1
4.9
2.7
4.2
6.7
2.2
3.5
5.6
1.8
2.7
4.4
BU/HR
521
330
206
622
394
246
*
*
*
650
411
257
775
491
306
*
*
*
674
427
267
805
510
318
*
*
*
717
454
284
856
542
338
1,095
694
433
810
513
320
966
612
382
1,236
783
489
36' diameter
2 fan
Batch
time
hours
2.9
4.6
7.3
2.5
3.9
6.1
*
*
*
2.6
4.0
6.5
2.1
3.4
5.4
1.6
2.7
4.2
2.1
3.3
5.3
1.8
2.8
4.5
1.4
2.2
3.5
2.0
3.2
5.2
1.8
2.7
4.4
1.3
2.1
3.4
1.9
2.9
4.7
1.5
2.5
4.0
1.3
2.0
3.2
BU/HR
741
469
293
884
560
350
*
*
*
841
533
333
1,004
636
397
1,284
814
508
1,022
647
404
1,219
772
482
1,560
988
617
1,058
670
418
1,262
799
499
1,615
1,023
639
1,142
723
452
1,363
863
539
1,744
1,105
690