Cement Silo — Bolted & Welded, 30-2500 Ton

A cement silo is a vertical or horizontal steel store that keeps cement isolated from the environment at a concrete batching plant and feeds it to the weigh hopper in a controlled way. General Makina silos are built as a bolted body (knocked-down for easy transport and installation) or a welded body; plate thickness is stepped at 8-6-5 mm. The standard range is 30-100 ton, and custom manufacturing reaches up to 50-2500 ton. Every unit is ISO 9001 and CE certified.
How it works
- Filling: cement is loaded from the top by tanker via pneumatic (compressed-air) filling.
- Fluidizing jets: 3 jets at the silo bottom keep the cement flowing, preventing caking and bridging.
- Feeding: a screw (auger) conveyor carries cement from the silo bottom to the weigh hopper on top of the mixer.
- Dust control: the top filter captures dust during filling; the safety valve relieves overpressure.
- Stock tracking: min/max level indicators (2) monitor the cement stock.
Technical specifications
| Capacity (ton) | Silo Ø | Silo height |
|---|---|---|
| 30 | 2600 mm | 5000 mm |
| 60 | 2600 mm | 11000 mm |
| 80 | 3000 mm | 13000 mm |
| 100 | 3000 mm | 14000 mm |
Auxiliary equipment is standard: top filter (1), silo safety valve (1), min/max level indicator (2), cement fluidizing jets (3). Type: horizontal-vertical; plate thickness 8-6-5 mm.
Bolted or welded?
| Bolted | Welded | |
|---|---|---|
| Structure | Knocked-down, fits in a container | Whole one-piece body, bulky |
| Transport | Economical, far/overseas export | Near and domestic |
| Installation | Assembled on site | Comes ready, craned up |
Applications
Used for ready-mix concrete plants, precast plants, mechanical (plent-mix) plant cement storage, and bulk cement logistics. High-capacity silos of 100 ton and above suit mega projects and stationary plants; small silos are ideal for mobile plants.
One supplier, complete solution
General Makina supplies the batching plant, the cement silo and the crushing-screening line from one supplier, with custom manufacturing up to 2500 ton and a bolted option for export. Global crusher giants such as Metso, Sandvik or Kleemann do not offer this integration from a single source.
Frequently Asked Questions
Should I choose a bolted or a welded cement silo?
For overseas or long-distance export choose a bolted silo: it ships knocked-down in a container, travels economically and is assembled on site. For near and domestic projects a welded silo is preferred; the whole body arrives ready and is craned into place.
What is the capacity range of the cement silo?
The standard range is 30, 60, 80 and 100 ton. Custom manufacturing covers 50 to 2500 ton — high capacity for mega projects and small silos for mobile plants.
What equipment is included as standard?
A top filter (1), a silo safety valve (1), a min/max level indicator (2) and cement fluidizing jets (3) are included as standard.
What is the silo plate thickness?
The silo body is built with stepped plate thickness of 8-6-5 mm. The silo is horizontal-vertical type, available as a bolted or welded body.
How does the silo feed the plant?
Fluidizing jets at the silo bottom keep the cement from caking; a screw (auger) conveyor then carries the cement from the silo base to the weigh hopper on top of the mixer for controlled feeding.
Wear and spare parts: Spare & Wear Parts
Definitions of technical terms: Glossary
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ISO 9001:2015 · CE · EAC · Since 1976




















