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Stir-Ator Specifications - Corn Chart
   
Bin Size & Air Flow
Bin
Size
Fan
H.P.
Drying Rate
Multiplier*
For More Fans
CFM for
1 Fan
Static
Pressure
for 1 Fan
2 Fans 3 Fans
18 5.0
7.5
1.2
1.2
NA
NA
6,600
7,100
3.5
3.9
21 5.0
7.5
10.0
12.5
1.2
1.2
1.2
1.2
NA
NA
NA
NA
8,100
9,100
9,200
10,600
3.0
3.6
3.6
4.5
24 7.5
10.0
10C
12.5
15C
20C
1.3
1.2
1.5
1.3
1.4
NA
NA
NA
NA
NA
NA
NA
10,200
11,000
11,300
12,000
13,100
15,500
2.8
3.2
3.3
3.6
4.1
5.3
27 7.5
10C
10.0
12.5
15C
20C
30C
1.4
1.6
1.3
1.4
1.5
1.5
1.3
NA
NA
NA
NA
NA
NA
NA
10,900
12,000
12,200
13,100
14,100
16,600
19,200
2.2
2.5
2.6
2.9
3.2
4.2
5.2
30 7.5
10C
10.0
12.5
15C
20C
30C

1.6
1.7
1.5
1.5
1.6
1.6
1.6

NA
NA
NA
NA
NA
NA
NA

11,400
12,500
12,900
13,900
14,900
17,600
20,300

1.7
2.0
2.1
2.3
2.6
3.3
4.1

33 10C
10.0
12.5
15C
20C
30C
1.7
1.6
1.6
1.6
1.6
1.6
NA
NA
NA
NA
NA
NA
12,800
13,200
14,600
15,400
18,400
21,200
1.6
1.6
1.9
2.0
2.6
3.3
36 10C
10.0
12.5
15C
20C
30C

1.8
1.7
1.7
1.7
1.7
1.7

NA
NA
NA
NA
NA
NA
13,100
13,500
15,000
15,800
18,900
21,800

1.3
1.3
1.5
1.6
2.1
2.6

42 10.0
12.5
15.0
20C
30C
40C
1.8
1.8
1.8
1.8
1.8
1.8

2.4
2.3
2.4
2.4
2.4
2.4

13,800
15,600
16,400
19,500
22,600
26,400
0.9
1.1
1.1
1.4
1.8
2.2
48 10.0
12.5
15C
20C
30C
40C
50C
1.9
1.8
1.9
1.9
1.8
1.9
1.8
2.7
2.5
2.6
2.6
2.5
2.6
2.4
13,900
16,000
16,700
19,900
23,100
26,800
31,600
0.6
0.8
0.8
1.0
1.2
1.5
1.9
 
Corn Drying Capacity (BU/24 hrs.)
and Recommended Number of Augers
Drying Capacity (BU/24 hrs.) and Recommended Number of Stirring Augers Heat Rise Above Ambient Temperature
25° Augers 50° Augers 75° Augers 100° Augers 125° Augers
360
490
1
1
750
810
1
1
1100
1180
2
2
1480
1590
2
2
1850
1990
3
3
450
500
510
580
1
1
1
1
920
1030
1040
1200
2
2
2
2
1350
1520
1530
1770
2
2
2
3
1810
2030
2060
2370
3
3
3
3
2270
2560
2580
2980
3
3
3
3
560
610
620
660
720
850
1
1
1
1
1
2
1160
1250
1280
1360
1490
1760
2
2
2
2
2
3
1700
1830
1880
2000
2180
2580
3
3
3
3
3
3
2280
2460
2530
2680
2930
3460
3
3
3
3
4
4
2860
3090
3170
3370
3680
4350
4
4
4
4
4
4
600
660
670
720
780
910
1060
1
1
1
1
2
2
2
1240
1360
1380
1490
1600
1880
2180
2
2
2
2
2
3
3
1820
2000
2030
2180
2350
2770
3200
3
3
3
3
3
3
4
2440
2680
2730
2930
3150
3720
4290
3
3
3
4
4
4
4
3060
3370
3430
3680
3960
4660
5390
4
4
4
4
4
4
4
630
690
710
760
820
970
1120
1
2
1
2
2
2
2
1290
1420
1460
1580
1690
2000
2300
2
2
2
2
3
3
3
1900
2080
2150
2320
2480
2940
3390
3
3
3
3
3
4
4
2550
2790
2880
3110
3330
3930
4540

3
4
4
4
4
4
4

3200
3510
3620
3900
4180
4940
5700
4
4
4
4
4
4
4
700
730
800
850
1010
1170
1
1
2
2
2
2
1450
1500
1660
1750
2090
2400

2
2
2
3
3
3

2130
2200
2430
2570
3070
3530
3
3
3
3
4
4
2860
2950
3260
3440
4110
4740
4
4
4
4
4
4
3590
3710
4100
4330
5170
5950
4
4
4
4
4
4
720
740
830
870
1040
1200
1
1
2
2
2
2
1490
1530
1700
1790
2140
2470
2
2
3
3
3
3
2180
2250
2500
2630
3150
3630
3
3
3
4
6
6
2930
3020
3350
3530
4220
4870
4
4
6
6
6
6
3680
3790
4210
4440
5310
6120
6
6
6
6
6
6
760
860
900
1070
1240
1450
2
2
2
2
2
3
1560
1770
1860
2210
2560
2990
2
3
3
3
3
4
2300
2600
2730
3250
3770
4400
3
3
4
6
6
6
3080
3490
3670
4360
5050
5900
6
6
6
6
6
6
3880
4380
4610
5480
6350
7410
6
6
6
6
6
6
760
880
920
1100
1270
1470
1740
2
2
2
2
3
3
3
1580
1810
1890
2260
2620
3040
3580
2
3
3
3
6
6
6
2320
2670
2790
3320
3850
4470
5270
3
6
6
6
6
6
6
3110
3580
3730
4450
5160
5990
7060
6
6
6
6
6
6
6
3900
4490
4690
5590
6490
7530
8800

6
6
6
6
6
6
6

*All multiple fans are in parallel. Multiply drying rates x .66 for 10 point removal. Multiply drying rates x 1.61 for 4 point removal. All multiple fan static pressures (where multipliers are shown) fall within acceptable performance guidelines.
   

These charts are based on ambient air temperature of 80° F, 60% relative humidity, 16 feet of rice, 7% moisture removal (9%-12%). These charts are designed as a guide only. Fan performance will vary considerably from one manufacturer to another and other factors can change the approximate bushels per day. Choose from Stir-Ator models with one, two or three augers to fit bins from 18 feet to 48 feet. Each model gives you all the exclusive Stir-Ator features that can turn a simple bin into a wet-holding tank, dryer, and storage bin - all in one unit.

   
Stir-Ator Specifications - Rice Chart
   
Bin Size & Air Flow
Bin
Size
Fan
H.P.

Drying Rate
Multiplier*
For More Fans
CFM for
1 Fan
Static
Pressure
for 1 Fan
2 Fans 3 Fans
18 5.0
7.5
1.4
NA
NA
NA
3,400
4,900
2.8
4.7
21 5.0
7.5
10.0
12.5
1.2
1.2
1.2
NA
NA
NA
NA
NA
5,700
6,200
6,200
7,800
3.8
4.2
4.2
5.7
24 7.5
10.0
12.5
10C
15C
20C
1.2
1.2
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7,500
7,600
9,300
9,500
10,600
12,900
3.9
3.9
5.1
5.2
6.0
7.9
27 7.5
10.0
12.5
10C
15C
20C
30C
1.2
1.2
1.3
1.4
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9,100
9,200
10,600
10,400
11,800
14,200
16,200

NA
NA
NA
NA
NA
NA
NA

30 7.5
10.0
12.5
10C
15C
20C
30C

1.3
1.2
1.4
1.5
1.4
NA
NA

NA
NA
NA
NA
NA
NA
NA

9,900
10,600
11,700
11,100
12,800
15,300
17,600

NA
NA
NA
NA
NA
NA
NA

33 10.0
12.5
10C
15C
20C
30C
1.3
1.4
1.6
1.5
1.4
1.2
NA
NA
NA
NA
NA
NA
11,500
12,500
11,600
13,600
16,200
18,800
NA
NA
NA
NA
NA
NA
36 10.0
12.5
10C
15C
20C
30C

1.4
1.5
1.7
1.6
1.6
1.6

NA
NA
NA
NA
NA
NA
12,300
13,200
12,100
14,300
17,000
19,700

NA
NA
NA
NA
NA
NA

42 10.0
12.5
15C
20C
30C
40C

1.6
1.6
1.7
1.7
1.7
1.7

1.8
2.0
2.1
2.1
2.1
1.9

13,100
14,300
15,200
18,200
21,000
24,900
NA
NA
NA
NA
NA
NA
48 10.0
12.5
15C
20C
30C
40C
50C
1.8
1.7
1.8
1.8
1.5
1.8
1.7
2.1
2.2
2.3
2.3
2.0
2.3
2.1
13,400
15,000
15,800
18,900
24,900
25,700
29,700
NA
NA
NA
NA
NA
NA
NA
 
Rice Drying Capacity (BU/24 hrs.)
and Recommended Number of Augers
Drying Capacity (BU/24 hrs.) and Recommended Number of Stirring Augers Heat Rise Above Ambient Temperature
10° Augers 20° Augers 30° Augers 40° Augers
290
420
1
1
420
600
1
1
530
770
1
2
640
920
1
2
490
530
530
670
1
1
1
1
700
760
760
950
1
2
2
2
890
970
970
1220
2
2
2
2
1070
1160
1160
1460
2
2
2
2
650
650
800
820
910
1110
2
2
2
2
2
2
920
930
1140
1160
1300
1580
2
2
2
2
2
3
1170
1190
1450
1480
1660
2020
2
2
3
3
3
3
1400
1420
1740
1780
1990
2420
2
2
3
3
3
3
790
790
910
900
1020
1230
1400
2
2
2
2
2
2
2
1110
1130
1300
1270
1440
1740
1980
2
2
2
2
3
3
3
1420
1440
1660
1620
1840
2220
2530
2
3
3
3
3
3
4
1700
1720
1990
1950
2210
2660
3030
3
3
3
3
3
4
4
850
910
1010
960
1100
1320
1400
2
2
2
2
2
2
3
1210
1300
1430
1360
1570
1870
2150
2
2
3
2
3
3
3
1550
1660
1830
1730
2000
2390
2750
3
3
3
3
3
3
4
1850
1990
2190
2080
2400
2870
3300

3
3
3
3
3
4
4

990
1080
1000
1170
1400
1620
3
3
3
3
3
3
1410
1530
1420
1660
1980
2300

3
3
3
3
3
3

1800
1950
1810
2120
2530
2940
3
3
3
3
3
4
2150
2340
2170
2550
3030
3520
3
3
3
4
4
4
1060
1140
1040
1230
1470
1700
3
3
3
3
3
3
1500
1610
1480
1750
2080
2410
3
3
3
3
3
3
1920
2060
1890
2230
2660
3080
3
3
3
3
4
4
2300
2470
2270
2680
3180
3690
3
4
4
4
6
6
1130
1230
1310
1570
1810
2150
3
3
3
3
3
3
1600
1750
1860
2230
2570
3050
3
3
3
3
3
4
2050
2230
2370
2840
3280
3890
3
3
3
3
4
6
2450
2680
2850
3410
3930
4660
3
3
3
6
6
6
1160
1290
1360
1630
2150
2220
2560
3
3
3
3
3
3
6
1640
1830
1930
2310
3050
3140
3630
3
3
3
3
6
6
6
2090
2340
2470
2950
3890
4020
4640
3
3
3
6
6
6
6
2510
2810
2960
3540
4660
4820
5560
3
3
6
6
6
6
6
*All multiple fans are in parallel. Multiply drying rates x .66 for 10 point removal. Multiply drying rates x 1.61 for 4 point removal. All multiple fan static pressures (where multipliers are shown) fall within acceptable performance guidelines.

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