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Bulk Storage Silos

Bulk Storage Silos: In-Use Advantages

Bulk Bag Dischargers
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NBE bulk storage silos are in use throughout the U.S. and North America in applications where high-volume processing operations demand uninterrupted material supply to one, or multiple points of material need. NBE is a single-source provider of bulk storage silos. NBE design and applications engineers will work to design and install a complete bulk storage system; from filling to storage and discharge. NBE bulk storage silos enable processing operation to reduce material, labor, and inventory costs while increasing line uptime and throughput.

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Bulk Storage Silos: Features & Integration Guide

Smooth Wall Silos:
NBE smooth wall silos are designed and built to ensure dependable inline supply of virtually any dry bulk material; including non free-flowing materials. Interior walls of NBE smooth wall silos are made of a galvanized finish to provide abrasion resistance beyond that of epoxy coatings. NBE smooth wall silos are also FDA-approved for most material applications and are sized to store material volumes from 5,000 to 170,000 pounds.

> Smooth Wall Silos: 10-degree Roof, 170,000 lb. capacity
smoothwall10degree

Smooth Wall Silos: 10-degree Roof, 170,000 lb. capacity

Model  Diameter Hopper Slope Maximum Air Capacity (ft.3)  Capacity w/30 degree angle of repose (ft.3) Usable pounds (based on 35 lbs/ft.3) Height to center of roof lid  Shipping Weight (lbs.) 
16-9451 9 45 299  245  8,575  13' 2,122 
16-9452 9 45 488  434  15,190  16' 2,392 
16-9453 9 45 677  623  21,805  19' 2,662 
16-9454 9 45 866  812  28,420  22' 2,890 
16-9455 9 45 1,055  1,001  35,035  25' 3,202 
16-9456 9 45 1,244  1,190  41,650  28' 2,661 
16-9601 9 60 367  313  10,995  16' 2,279 
16-9602 9 60 556  502  17,570  19' 2,548 
16-9603 9 60 745  691  24,185  22' 2,818 
16-9604 9 60 934  880  30,800  25' 3,085 
16-9605 9 60 1,123  1,069  37,415  28' 3,359 
16-9606 9 60 1,312  1,258  44,030  31' 3,811 
16-12451 12 45 597  456  15,960  13'-4" 3,043 
16-12452 12 45 933  792  27,720  16'-4" 3,403 
16-12453 12 45 1,269  1,128  39,480  19'-4" 3,764 
16-12454 12 45 1,605  1,464  51,240  22'-4" 4,669 
16-12455 12 45 1,941  1,800  63,000  25'-4" 5,100 
16-12456 12 45 2,277  2,136  74,760  28'-4" 5,689 
16-12601 12 60 760  619  21,665  16'-4" 3,726 
16-12602 12 60 1,096  955  33,425  19'-4" 4,088 
16-12603 12 60 1,432  1,291  45,185  22'-4" 4,449 
16-12604 12 60 1,768  1,627  56,945  25'-4" 5,533 
16-12605 12 60 2,103  1,962  68,670  28'-4" 5,972 
16-12606 12 60 2,439  2,298  80,430  31'-4" 6,552 
16-15451 15 45 1,036  746  26,110  16'-7" 5,316 
16-15452 15 45 1,561  1,271  44,485  19'-7" 5,766 
16-15453 15 45 2,086  1,796  62,860  22'-7" 6,313 
16-15454 15 45 2,610  2,320  81,200  25'-7" 6,860 
16-15455 15 45 3,135  2,845  99,575  28'-7" 8,343 
16-15456 15 45 3,660  3,370  117,950  31'-7" 9,080 
16-15601 15 60 1,354  1,064  37,240  19'-7" 6,952 
16-15602 15 60 1,879  1,589  55,615  22'-7" 7,402 
16-15603 15 60 2,403  2,113  73,955  25'-7" 7,949 
16-15604 15 60 2,928  2,638  92,330  28'-7" 9,435 
16-15605 15 60 3,453  3,163  110,705  31'-7" 10,172 
16-15606 15 60 3,978  3,688  129,080  34'-7" 10,908 
16-18451 18 45 1,639  1,119  39,165  16'-10" 7,302 
16-18452 18 45 2,395  1,875  65,625  19'-10" 7,916 
16-18453 18 45 3,151  2,631  92,085  22'-10" 8,576 
16-18454 18 45 3,907  3,387  118,545  25'-10" 9,456 
16-18455 18 45 4,662  4,142  144,970  28'-10" 10,340 
16-18456 18 45 5,418  4,898  171,430  31'-10" 11,454 
smoothwall10degree
> Smooth Wall Silo Discharge Product Options
smoothwalldischarge

Smooth Wall Silo Discharge Product Options

Model # Product Name
8SD400WSGSO Drain stub: 4" with slide gate.
20-770 Manual slide gate: 12" without rain cover.
8BXA4HOLE1SIDEK Aluminum air box: 4-hole without probes.
8BXA2HOLEK Aluminum air box: 2-hole without probes.
8BXA1HOLEK Aluminum air box: 1-hole without probes.
8PRA150531440K Probe: 1-1/2".
8PRA200531413K Probe: 2".
8PRA250531468K Probe: 2-1/2".
8PRA300531447K Probe: 3".
8COMANUAL Manual slide gate: 12" with rain cover.
27-030 Rack and pinion slide gate with hand wheel.
8BXA9HOLEK Aluminum air box: 9-hole without probes.
8PRA400531457K Probe: 4".
smoothwalldischarge
> Smooth Wall Silo Fill Product Options
smoothwallfilloptions

Smooth Wall Silo Fill Product Options

Model # Product Name
Fill System Complete truck fill system: 4" fill tube, 6" vent tube, elbows, couplers, mounting brackets and camlock coupler.
91020017 Fill stub; 4" (10 degree or 30 degree flange).
91020018 Vent stub; 6" (10 degree or 30 degree flange).
8VS#2AGET Vent sock; 36".
89003043 Vent kit: 6" vent stub, PVC elbows and tubing (vent sock not included).
89008044 Fill kit: 4" fill tube, elbows, couplers, mounting brackets and camlock coupler.
smoothwallfilloptions
> Smooth Wall Silo Miscellaneous Product Options
smoothwallmisc

Smooth Wall Silo Miscellaneous Product Options

Model # Product Name
94028001 View window; 4" diameter, lexan (smooth wall).
91020028 View window; 4" diameter, lexan (corrugated).
92003009/3010/3011 Yo-yo indicator, flange, remote readout.
92003009/3016 Yo-yo indicator, flange.
92003016A Flange only; for yo-yo indicator.
92003016B Heating element only; for yo-yo indicator.
91020084 Crosswalk assembly; 2' (smooth wall).
91020022 Crosswalk assembly; 2' (corrugated).
91020091 Crosswalk assembly; 4' (smooth wall).
91020023 Crosswalk assembly; 4' (corrugated).
91020084/91 Crosswalk assembly; 6' (smooth wall).
91020022/23 Crosswalk assembly; 6' (corrugated).
91020091/91 Crosswalk assembly; 8' (smooth wall).
91020023/23 Crosswalk assembly; 8' (corrugated).
94038005 PVR; Pressure vacuum relief valve.
91020025 Mushroom vent.
91020029 Roof manhole assembly.
91020029A Hopper manway access door.
Level Indicator High or low level rotary indicator switch with flanges.
92003023 Mounting flange for high or low level rotary indictator switch.
91020024 Ladder lockout kit.
smoothwallmisc

Corrugated Wall Silos:
Corrugated wall silos by NBE are low maintenance, highly weather-resistant, secure material storage systems specifically for high-volume industrial processing operations. NBE corrugated wall silos are well suited for free-flowing materials. NBE corrugated wall silos are sized to store material volumes from 5,000 to 255,000 pounds.

> Corrugated Wall Silos: 10-degree Roof, 220,000 lb. capacity
corrugated10degree

Corrugated Wall Silos: 10-degree Roof, 220,000 lb. capacity

Model Diameter Hopper Slope Maximum Air Capacity (ft.3) Capacity w/30 degree angle of repose (ft.3) Usable pounds (based on 35 lbs/ft.3) Height to center of roof lid Shipping Weight (lbs.)
15-9452 9 45 439 385 13,475 13' 1,304
15-9453 9 45 608 554 19,390 15'-10" 1,440
15-9454 9 45 777 723 25,305 18'-6" 1,617
15-9455 9 45 946 892 31,220 21'-2" 1,794
15-9456 9 45 1,115 1,061 37,135 23'-10" 2,140
15-9457 9 45 1,284 1,230 43,050 26'-5" 2,633
15-9458 9 45 1,453 1,399 48,965 29' 3,001
15-9459 9 45 1,622 1,568 54,880 31'-8" 3,464
15-94510 9 45 1,791 1,737 60,795 34'-4" 4,340
15-94511 9 45 1,960 1,906 66,710 37' 4,919
15-9602 9 60 514 460 16,100 16' 1,452
15-9603 9 60 684 630 22,050 18'-7" 1,587
15-9604 9 60 854 800 28,000 21'-4" 1,835
15-9605 9 60 1,019 965 33,775 24' 2,011
15-9606 9 60 1,189 1,135 39,725 26'-7" 2,383
15-9607 9 60 1,359 1,305 45,675 29'-4" 2,979
15-9608 9 60 1,529 1,475 51,625 31'-11" 3,298
15-9609 9 60 1,699 1,645 57,575 34'-7" 3,903
15-96010 9 60 1,869 1,815 63,525 37'-4" 4,495
15-12452 12 45 803 662 23,170 14'-11" 2,566
15-12453 12 45 1,102 961 33,635 17'-7" 2,804
15-12454 12 45 1,400 1,259 44,065 20'-4" 3,096
15-12455 12 45 1,698 1,557 54,495 22'-11" 3,581
15-12456 12 45 1,997 1,856 64,960 25'-7" 3,874
15-12457 12 45 2,295 2,154 75,390 28'-4" 4,226
15-12458 12 45 2,593 2,452 85,820 31' 4,926
15-12459 12 45 2,892 2,751 96,285 33'-7" 5,417
15-124510 12 45 3,190 3,049 106,715 36'-4" 6,040
15-124511 12 45 3,489 3,348 117,180 39' 7,000
15-12602 12 60 966 825 28,875 18'-10" 3,071
15-12603 12 60 1,265 1,124 39,340 21'-6" 3,309
15-12604 12 60 1,563 1,447 50,645 24'-1" 3,601
15-12605 12 60 1,861 1,720 60,200 26'-10" 4,087
15-12606 12 60 2,160 2,019 70,665 29'-6" 4,378
15-12607 12 60 2,459 2,318 81,130 32'-2" 4,803
15-12608 12 60 2,758 2,617 91,595 34'-10" 5,325
15-12609 12 60 3,057 2,916 102,060 37'-6" 6,119
15-126010 12 60 3,356 3,215 112,525 40'-2" 6,983
15-126011 12 60 3,655 3,514 122,990 42'-11" 7,716
15-15452 15 45 1,386 1,096 38,360 16'-8" 4,193
15-15453 15 45 1,854 1,564 54,740 19'-4" 4,466
15-15454 15 45 2,323 2,033 71,155 22' 4,830
15-15455 15 45 2,792 2,502 87,570 24'-8" 5,442
15-15456 15 45 3,261 2,971 103,985 27'-4" 4,807
15-15457 15 45 3,730 3,440 120,400 30' 6,248
15-15458 15 45 4,199 3,909 136,815 32'-8" 3,707
15-15459 15 45 4,668 4,378 153,230 35'-5" 7,310
15-15602 15 60 1,734 1,444 50,540 21'-7" 5,526
15-15603 15 60 2,200 1,910 66,850 24'-4" 5,818
15-15604 15 60 2,666 2,376 83,160 26'-11" 6,157
15-15605 15 60 3,132 2,842 99,470 29'-7" 6,770
15-15606 15 60 3,599 3,309 115,815 32'-4" 7,139
15-15607 15 60 4,065 3,775 132,125 34'-11" 7,593
15-15608 15 60 4,531 4,241 148,435 37'-7" 8,335
15-18452 18 45 2,120 1,600 56,000 19' 6,241
15-18453 18 45 2,791 2,271 79,485 21'-8" 6,673
15-18454 18 45 3,463 2,943 103,005 24'-4" 7,029
15-18455 18 45 4,134 3,614 126,490 27' 8,044
15-18456 18 45 4,805 4,285 149,975 29'-8" 8,044
15-18457 18 45 5,476 4,956 173,460 32'-5" 8,395
15-18458 18 45 6,148 5,628 196,980 35' 8,923
15-18459 18 45 6,820 6,300 220,500 37'-8" 9,528
corrugated10degree
> Corrugated Wall Silos: 30-degree Roof, 255,000 lb. capacity
corrugated30degree

Corrugated Wall Silos: 30-degree Roof, Capacity to 255,000 pounds

Model  Diameter Hopper Slope Capacity w/30 degree angle of repose (ft.3)  Usable pounds (based on 35 lbs/ft.3)  Height to center of roof lid Shipping Weight (lbs.) 
15-6601 6 60 157  5,495  11'-6" 515 
15-6602 6 60 232  8,120  14'-2" 617 
15-6603 6 60 307  10,745  16'-10" 716 
15-6604 6 60 382  13,370  19'-6" 817 
15-7671 7 67 246  8,610  14'-9" 856 
15-7672 7 67 347  12,145  17'-5" 974 
15-7673 7 67 448  15,680  20'-1" 1,089 
15-7674 7 67 550  19,250  22'-9" 1,205 
15-7675 7 67 651  22,785  25'-5" 1,483 
15-7676 7 67 753  26,355  28'-1" 1,605 
15-9452 9 45 476  16,660  14'-6" 928 
15-9453 9 45 645  22,575  17'-2" 1,095 
15-9454 9 45 814  28,490  19'-10" 1,330 
15-9455 9 45 983  34,405  22'-6" 1,676 
15-9456 9 45 1,152  40,320  25'-2" 2,013 
15-9457 9 45 1,321  46,235  27'-10" 2,526 
15-9458 9 45 1,490  52,150  30'-6" 3,031 
15-9459 9 45 1,659  58,065  33'-2" 3,637 
15-94510 9 45 1,828  63,980  35'-10" 4,365 
15-94511 9 45 1,997  69,895  38'-6" 5,238 
15-9602 9 60 551  19,285  16'-9" 1,452 
15-9603 9 60 721  25,235  19'-5" 1,587 
15-9604 9 60 891  31,185  22'-1" 1,835 
15-9605 9 60 1,056  36,960  24'-9" 2,011 
15-9606 9 60 1,226  42,910  27'-5" 2,383 
15-9607 9 60 1,396  48,860  30'-1" 2,979 
15-9608 9 60 1,566  54,810  32'-9" 3,298 
15-9609 9 60 1,736  60,760  35'-5" 3,903 
15-96010 9 60 1,906  66,710  38'-1" 4,495 
15-12452 12 45 929  32,515  16'-10" 1,884 
15-12453 12 45 1,228  42,980  19'-6" 2,140 
15-12454 12 45 1,526  53,410  22'-2" 2,381 
15-12455 12 45 1,825  63,875  24'-10" 2,739 
15-12456 12 45 2,123  74,305  27'-6" 3,580 
15-12457 12 45 2,422  84,770  30'-2" 3,687 
15-12458 12 45 2,721  95,235  32'-10" 4,424 
15-12459 12 45 3,020  105,700  35'-6" 5,309 
15-124510 12 45 3,319  116,165  38'-2" 6,371 
15-124511 12 45 3,618  126,630  40'-10" 7,645 
corrugated30degree
> Skirted Corrugated Wall Silos: 10-degree Roof, 196,000 lb. capacity
skirtedcorrugated

Skirted Corrugated Wall Silos: 10-degree Roof, 196,000 lb. capacity

Model Diameter Hopper Slope Maximum Air Capacity (ft.3) Capacity w/30 degree angle of repose (ft.3) Usable pounds (based on 35 lbs/ft.3) Height to center of roof lid Shipping Weight (lbs.)
14-9452 9 45 439 385 13,475 14'-6" 1,324
14-9453 9 45 608 554 19,390 17'-2" 1,448
14-9454 9 45 777 723 25,305 19'-10" 1,578
14-9455 9 45 946 892 31,220 22'-6" 1,785
14-9456 9 45 1,115 1,061 37,135 25'-2" 2,165
14-9457 9 45 1,284 1,230 43,050 29'-11" -
14-9458 9 45 1,453 1,399 48,965 30'-7" -
14-9602 9 60 514 460 16,100 17'-2" 1,475
14-9603 9 60 684 630 22,050 19'-10" 1,620
14-9604 9 60 854 800 28,000 22'-6" 1,808
14-9605 9 60 1,019 965 33,775 25'-2" 2,014
14-9606 9 60 1,189 1,135 39,725 27'-10" 2,411
14-12452 12 45 803 662 23,170 14'-10" 2,892
14-12453 12 45 1,102 961 33,635 17'-2" 3,147
14-12454 12 45 1,400 1,259 44,065 20'-1" 3,457
14-12455 12 45 1,698 1,557 54,495 22'-10" 3,992
14-12456 12 45 1,997 1,856 64,960 25'-6" 4,303
14-12457 12 45 2,295 2,154 75,390 28'-1" 4,689
14-12458 12 45 2,593 2,452 85,820 30'-10" -
14-12459 12 45 2,891 2,750 96,250 33'-6" -
14-124510 12 45 3,189 3,048 106,680 36'-2" -
14-12602 12 60 996 825 28,875 20'-1" 3,518
14-12603 12 60 1,265 1,124 39,340 22'-10" 3,772
14-12604 12 60 1,563 1,422 49,770 25'-6" 4,082
14-12605 12 60 1,861 1,720 60,200 28'-1" 4,618
14-12606 12 60 2,160 2,019 70,665 30'-7" 4,929
14-15452 15 45 1,386 1,096 38,360 17'-10" 4,512
14-15453 15 45 1,854 1,564 54,740 20'-5" 4,753
14-15454 15 45 2,323 2,033 71,155 23'-1" 5,220
14-15455 15 45 2,792 2,502 87,570 25'-10" 5,705
14-15456 15 45 3,261 2,971 103,985 28'-5" 6,091
14-15457 15 45 3,730 3,440 120,400 31'-1" 6,577
14-15458 15 45 4,199 3,909 136,815 33'-10" 7,063
14-15459 15 45 4,668 4,378 153,230 36'-6" -
14-154510 15 45 5,137 4,847 169,645 39'-2" -
14-154511 15 45 5,606 5,316 186,060 41'-11" -
14-15602 15 60 1,743 1,444 50,540 23'-1" 6,675
14-15603 15 60 2,200 1,910 66,850 25'-10" 6,923
14-15604 15 60 2,666 2,376 93,310 28'-5" 7,380
14-15605 15 60 3,132 2,842 99,470 31'-1" 7,867
14-15606 15 60 3,599 3,309 115,815 33'-10" 8,255
14-15607 15 60 4,065 3,775 132,125 36'-5" 8,738
14-18452 18 45 2,120 1,600 56,000 18' 6,921
14-18453 18 45 3,791 2,271 79,485 20'-7" 7,384
14-18454 18 45 3,463 2,943 103,005 23'-4" 7,742
14-18455 18 45 4,134 3,614 126,490 26' 8,252
14-18456 18 45 4,805 4,285 149,975 28'-7" 8,837
14-18457 18 45 5,476 4,956 173,460 31'-4" 9,250
14-18458 18 45 6,148 5,628 196,980 34' 9,831
skirtedcorrugated
> Corrugated Wall Silo Discharge Product Options
corrugateddischargeoptions

Corrugated Wall Silo Discharge Product Options

Model # Product Name
8SD400WSGSO Drain stub: 4" with slide gate.
20-770 Manual slide gate: 12" without rain cover.
8BXA4HOLE1SIDEK Aluminum air box: 4-hole without probes.
8BXA2HOLEK Aluminum air box: 2-hole without probes.
8BXA1HOLEK Aluminum air box: 1-hole without probes.
8PRA150531440K Probe: 1-1/2".
8PRA200531413K Probe: 2".
8PRA250531468K Probe: 2-1/2".
8PRA300531447K Probe: 3".
8COMANUAL Manual slide gate: 12" with rain cover.
27-030 Rack and pinion slide gate with hand wheel.
8BXA9HOLEK Aluminum air box: 9-hole without probes.
8PRA400531457K Probe: 4".
corrugateddischargeoptions
> Corrugated Wall Silo Fill Product Options
corrugatedfilloptions

Corrugated Wall Silo Fill Product Options

Model # Product Name
Fill System Complete truck fill system: 4" fill tube, 6" vent tube, elbows, couplers, mounting brackets and camlock coupler.
91020017 Fill stub; 4" (10 degree or 30 degree flange).
91020018 Vent stub; 6" (10 degree or 30 degree flange).
8VS#2AGET Vent sock; 36".
89003043 Vent kit: 6" vent stub, PVC elbows and tubing (vent sock not included).
89008044 Fill kit: 4" fill tube, elbows, couplers, mounting brackets and camlock coupler.
corrugatedfilloptions
> Corrugated Wall Silos Miscellaneous Product Options
corrugatedproductoptions

Corrugated Wall Silos Miscellaneous Product Options

Model # Product Name
94028001 View window; 4" diameter, lexan (smooth wall).
91020028 View window; 4" diameter, lexan (corrugated).
92003009/3010/3011 Yo-yo indicator, flange, remote readout.
92003009/3016 Yo-yo indicator, flange.
92003016A Flange only; for yo-yo indicator.
92003016B Heating element only; for yo-yo indicator.
91020084 Crosswalk assembly; 2' (smooth wall).
91020022 Crosswalk assembly; 2' (corrugated).
91020091 Crosswalk assembly; 4' (smooth wall).
91020023 Crosswalk assembly; 4' (corrugated).
91020084/91 Crosswalk assembly; 6' (smooth wall).
91020022/23 Crosswalk assembly; 6' (corrugated).
91020091/91 Crosswalk assembly; 8' (smooth wall).
91020023/23 Crosswalk assembly; 8' (corrugated).
94038005 PVR; Pressure vacuum relief valve.
91020025 Mushroom vent.
91020029 Roof manhole assembly.
91020029A Hopper manway access door.
Level Indicator High or low level rotary indicator switch with flanges.
92003023 Mounting flange for high or low level rotary indictator switch.
91020024 Ladder lockout kit.
corrugatedproductoptions