SPIRAL FOLDED SILO

Product Information :
Spiral folded silo is originated from Germany, the spiral folded silo are more and more widely used for grain storage with 500-8000ton single storage capacity nowadays.
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Product Information

SPIRAL FOLDED SILO

The construction technique of spiral folded silo is the most advanced technology in the world. Its construction method is unique. The patent technology of double profiling steel silos formerly belongs to West Germany. Double profiling is the technical feature.
It is popularized widely used doe below advantages:

  • Integral Intensity And Long Life.

    While constructing, feed the coil sheet with certain width into the profiling station, making an confined encircling spiral protruding strip of 30-40mm in width around the silo body. The thickness of the strip is five times thicker than the basic coil sheet, strengthen the silo body in load-bearing capacity, also strengthen the silo in the structure.

  • Good Gas-tightness And Wide Application.

    The spiral folded edge is of five-layer spiral steel plates with seal gum embedded into spiral crimping seams which ensures excellent silo gas-tightness. The spiral folded silo can store granular, powder material, also meet the requirements of fumigation and deinsectization. Besides, it can also store liquid material, for two kinds of different material, the silo construction equipment can realize double layer bending.

  • Short Construction Cycle And Low Expenses.

    As the silo is manufactured full auto by the special equipment which runs at speed of 300m/h, the construction of the silo is very fast, and investment returns fast.

  • Economizing On Space And Light Weight.

    The silo height and diameter is optional with a wide range. The distance between two silos can be minimized to 500mm to make the most of available space and reduce area occupancy. Also the weight of the silo is only 1/6 times of the concrete silo with the same capacity, largely reduce the base structural load and cost.


Technical Specifications

Height(m) 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Diameter Volume(m3)
4 75 88 100 113 126 138 151 163 176 188 201

 

 

 

 

 

 

 

 

 

5 118 137 157 177 196 216 236 255 275 295 314 334 353

 

 

 

 

 

 

 

6

 

 

226 254 283 311 339 367 396 424 452 480 509 537 565

 

 

 

 

 

7

 

 

 

 

385 423 462 500 539 577 615 654 693 731 770

 

 

 

 

 

8

 

 

 

 

502 553 603 653 703 754 804 854 904 955 1005 1056 1106

 

 

 

9

 

 

 

 

 

 

763 827 890 954 1017 1081 1145 1208 1272 1336 1400

 

 

 

10

 

 

 

 

 

 

942 1021 1099 1178 1256 1335 1413 1492 1570 1649 1728

 

 

 

11

 

 

 

 

 

 

1140 1235 1330 1425 1520 1615 1710 1805 1900 1996 2091

 

 

 

12

 

 

 

 

 

 

1356 1470 1583 1696 1808 1922 2035 2148 2261 2374 2487 2601 2714 2827
13

 

 

 

 

 

 

1592 1725 1857 1990 2122 2255 2388 2521 2653 2786 2919 3053 3186 3318
14

 

 

 

 

 

 

 

 

 

2308 2462 2626 2769 2923 3077 3231 3385 3559 3695 3848
15

 

 

 

 

 

 

 

 

 

2649 2826 3003 3179 3356 3533 3709 3886 4062 4241 4418
16

 

 

 

 

 

 

 

 

 

 

 

 

3617 3818 4019 4220 4421 4624 4825 5027
17

 

 

 

 

 

 

 

 

 

 

 

 

4084 4310 4537 4764 4991

 

 

 

18

 

 

 

 

 

 

 

 

 

 

 

 

4578 4832 5087 5341 5595

 

 

 

19

 

 

 

 

 

 

 

 

 

 

 

 

5101 5384 5668 5951 6234

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

5652 5966 6280 6594 6908

 

 

 

22

 

 

 

 

 

 

 

 

 

 

 

 

6842 7223 7603 7982 8362

 

 

 

24

 

 

 

 

 

 

 

 

 

 

 

 

8143 8595 9048

 

 

 

 

 

25

 

 

 

 

 

 

 

 

 

 

 

 

8835 9326 9817

 

 

 

 

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