GrainMax® Hopper Bins
GrainMax® hopper bins offer top quality grain and seed storage at prices comparable to corrugated hopper combos. Without bolts and ribs, the GrainMax® seamless interior allows for safe and easy unloading, while ensuring no trapped seed or contaminants on the walls or joints.
Completely self-cleaning with no obstructions, GrainMax® hopper bins are the safest and most efficient grains bins available. The proven quality and durability come standard with Meridian’s premium GrainMax® bins, saving time and energy for any grain storage and handling operation. You and your family will appreciate maximizing the productivity of your farming expectations.
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Model | Approx. Bushels | Cubic Feet | Imp. Tons | Metric Tonnes | Bin Height | Rec. Auger |
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14’ Diameter
40° Bottom Cone |
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GM2300 | 2,296 | 2,702 | 67 | 61 | 26’-5” | 46’ |
15’ 6” Diameter
40° Bottom Cone |
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GM3000 | 3,037 | 3,573 | 89 | 81 | 28′-9″ | 53′ |
GM4000 | 3,836 | 4,514 | 112 | 102 | 33′-9″ | 59′ |
GM5000 | 4,636 | 5,455 | 136 | 123 | 38′-9″ | 66′ |
GM6000 | 5,434 | 6,394 | 159 | 145 | 43′-9″ | 72′ |
16’ Diameter
40° Bottom Cone |
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GM3000 | 3,258 | 3,833 | 95 | 86 | 28′-11″ | 53′ |
GM4000 | 4,109 | 4,835 | 120 | 109 | 33′-11″ | 59′ |
GM5000 | 4,962 | 5,838 | 145 | 132 | 38′-11″ | 66′ |
GM6000 | 5,813 | 6,839 | 170 | 155 | 43′-11″ | 72′ |
18’ Diameter
40° Bottom Cone |
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GM5300 | 5,312 | 6,250 | 156 | 141 | 35′-6″ | 59′ |
GM6400 | 6,392 | 7,520 | 188 | 170 | 40′-6″ | 66′ |
GM7500 | 7,470 | 8,789 | 219 | 199 | 45′-6″ | 79′ |
20’ Diameter
40° Bottom Cone |
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2025 | 8,028 | 9,445 | 236 | 214 | 41′-10″ | 66′ |
2030 | 9,361 | 11,013 | 275 | 249 | 46′-10″ | 79′ |
2035 | 10,693 | 12,580 | 314 | 285 | 51′-10″ | 85′ |
Model | Approx. Bushels | Cubic Feet | Imp. Tons | Metric Tonnes | Bin Height | Rec. Auger |
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13’ Diameter
45° Bottom Cone |
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1310GM | 1533 | 1816 | 45 | 41 | 21’ 6” | 41’ |
1315GM | 2093 | 2480 | 62 | 56 | 26’ 6” | 51’ |
1320GM | 2653 | 3194 | 78 | 71 | 31’ 6” | 61’ |
1325GM | 3212 | 3807 | 95 | 86 | 36’ 6” | 71’ |
1330GM | 3772 | 4471 | 112 | 101 | 41’ 6” | 71’ |
1335GM | 4332 | 5135 | 128 | 116 | 46’ 6” | 81’ |
13’ 6” Diameter
40° Bottom Cone |
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1412GM | 1881 | 2213 | 55 | 50 | 24’ 1 13/16” | 51’ |
1420GM | 2854 | 3358 | 84 | 76 | 31’ 9 13/16” | 61’ |
1425GM | 3463 | 4074 | 102 | 92 | 36’ 9 13/16” | 71’ |
1430GM | 4071 | 4790 | 120 | 109 | 41’ 9 13/16” | 71’ |
1435GM | 4680 | 5506 | 137 | 125 | 46’ 9 13/16” | 79’ |
Model | Approx. Bushels | Cubic Feet | Imp. Tons | Metric Tonnes | Bin Height | Rec. Auger |
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15’ 6” Diameter
40° Bottom Cone |
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GM3000-US | 3043 | 3580 | 90 | 82 | 28’ 9” | 51’ |
GM4000-US | 3845 | 4323 | 114 | 103 | 33’ 9” | 61’ |
GM5000-US | 4646 | 5466 | 138 | 125 | 38’ 9” | 71’ |
GM6000-US | 5413 | 6368 | 162 | 147 | 43’ 2” | 71’ |
Model | Approx. Bushels | Cubic Feet | Imp. Tons | Metric Tonnes | Bin Height | Rec. Auger |
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12’ Diameter
40° Bottom Cone |
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1208GM | 1064 | 1252 | 39 | 35 | 18’ 8” | 36’ |
13’ 6” Diameter
40° Bottom Cone |
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1412GM | 1881 | 2213 | 69 | 63 | 23’ 9” | 46’ |
1420GM | 2854 | 3358 | 104 | 94 | 31’ 9” | 56’ |
1425GM | 3462 | 4073 | 126 | 114 | 36’ 9” | 61’ |
16’ Diameter
40° Bottom Cone |
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1615GM | 3264 | 3840 | 98 | 89 | 28’ 11” | 53’ |
1620GM | 4118 | 4845 | 124 | 112 | 33’ 11” | 66’ |
1625GM | 4973 | 5851 | 149 | 135 | 38’ 11” | 66’ |
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Smoothwall Materials Workmanship Warranty.
SmoothWall Bins – Product Warranty Information.
To learn more, call your local dealer.
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Appropriate Bin Size Calculator
Bin Holding Capacity Calculator
Bushel capacities are approximate.
Feed bin capacities are based on 40 lbs/ft3.
All fertilizer bins, steep cone bins and liquid bins capacities are based on 62 lbs/ft3.
To select the most appropriate bin size for your storage, please follow these steps:
- Determine product density (lbs/ft3).
- Convert the total tonnage being stored to lbs, then divide by the density.
- The result is the cubic foot capacity you require.
- Ex. You need to store 100 MT of urea fertilizer with a density of 48 lbs.
100 x 2204 = 220,400 / 48 = 4592 (Min. ft3 required)
To calculate a bins holding capacity of a specific product, follow these steps:
- Determine product density (lbs/ft3).
- Multiply the bins cubic foot capacity by the product density, then divide by 2204.
Ex. Your fertilizer blend weights 57 lbs/ft3 and your purchasing a model 1425 fertilizer bin. Model 1425 = 4065 ft3 x 57 lbs = 231,648 lbs / 2204 = 105 MT. Your new 1425 will hold approx. 105 MT of your specific fertilizer blend.