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Agriculture and grain storage

Electrical installation, controls and dust-zone work for grain stores, dryers, maltings and feed mills.

Grain dust is easy to overlook as a hazard, but inside a silo, an elevator or an intake pit it can form an explosive atmosphere. That makes much of a grain store a hazardous area in its own right, with the same rules for equipment and inspection as an oil and gas site.

What we do for farms, grain stores and maltings

  • Power and lighting for grain stores, sheds, dryers and workshops
  • Dust-zone (Zone 20, 21 and 22) installations with Ex t rated motors, isolators, lighting and junction boxes
  • Motor control centres and control panels for dryers, fans, elevators and conveyors, built in our own panel shop
  • Level, temperature and interlock controls
  • Inspection and testing, including Ex inspection of dust-zone equipment
  • Maintenance and breakdown callout through the busy season

Relevant services

Frequently asked questions

Is a grain store a hazardous area?

Often, yes. Grain dust can form an explosive cloud, so the inside of silos and bins, elevators, intake pits and dusty conveyor runs are commonly classified as Zone 20, 21 or 22 under DSEAR. Electrical equipment in those zones must be rated for combustible dust (Ex t) and installed and inspected by competent people.

Can you finish before harvest?

That is how we plan agricultural work. Surveys and panel builds happen in the quieter months so the installation and testing on site fit before the store fills.

Do you build control panels for dryers and conveyors?

Yes. Starters, MCCs and control panels for dryers, fans, elevators and conveyors are built and tested in our own panel shop in Dyce, with interlocks and level controls to suit your plant.