Weighing & Dosing Systems in Nigeria
Short answer: Quote dosing on the smallest ingredient you must weigh: state the micro-dosing accuracy in grams, the scale range and division, the number of macro and micro bins, and the legal-metrology approval required in your country.
Dosing accuracy decides whether the formula on paper is the formula in the bag. A 500 g/t premix dosed on a scale with a 1 kg division cannot be verified at all. Macro and micro weighing need different scales; a single scale that spans both ends is the most expensive shortcut in a feed mill.
Scope of supply to define
- Macro dosing bins with screw feeders and macro scale
- Micro dosing station and separate micro scale
- Hand-add station for the smallest additives
- Load cells, junction boxes and weighing terminals
- Batch controller, recipe management and traceability log
- Weighbridge for intake and loadout
Specs to put in the RFQ
Every line below is a number or a named standard a supplier can be held to. Missing lines are where quotes stop being comparable.
| Specification | What to state | Why it matters |
|---|---|---|
| Micro accuracy | Accuracy in grams at the smallest dose you run (e.g. ±10 g on a 500 g dose) | Percentage accuracy on a big scale is meaningless at premix dose size. State grams. |
| Scale range and division | Range in kg and division (e), separately for macro and micro | Determines whether your smallest ingredient is measurable at all. |
| Bin count | Number of macro bins, micro bins and hand-add positions | Bin count sets the maximum number of ingredients you can run without manual work per batch. |
| Load cells | Brand, protection class (IP67/IP68), number per hopper | Load cells are the cheapest line to downgrade and the most expensive to replace under a running line. |
| Traceability | Batch record retention, exportable log, operator sign-off | Required for customer audits and for defending any feed-safety claim. |
| Legal metrology | Local verification and stamping requirement for trade-use scales | Trade-use weighing must be verified by the national authority before invoicing on weight. |
Indicative cost bands
| Scale | Installed, USD | Basis |
|---|---|---|
| 2 t/h mill | 18k–40k | Basic macro scale, manual micro hand-add. |
| 5 t/h mill | 35k–85k | Separate micro station and batch controller. |
| 10 t/h mill | 70k–160k | Multi-bin macro/micro dosing with full traceability. |
| 20 t/h mill | 130k–290k | Includes weighbridge and integrated recipe/ERP interface. |
Planning and procurement estimate only. Bands are compiled from FeedMatch quotation work, exclude duties, taxes and local civil works, and are not offers. Confirm every figure against supplier quotations for your site.
Sourcing this in Nigeria
Chinese, Indian and Turkish suppliers dominate the mid-capacity range; European process equipment appears mainly in integrator and export-credit-backed projects.
Apapa and Tin Can (Lagos) are congested — build realistic demurrage and inland haulage assumptions into the landed cost. Onne serves the east. Confirm who clears and who bears port storage in the contract.
415 V / 50 Hz nominal, with grid supply unreliable at most sites. Size the generator or hybrid set around actual motor kW plus starting current, and require the supplier to state the connected and running load per section.
FX access and Form M documentation timing are usually the critical path, not manufacturing. Align the letter of credit with the shipment plan early.
- Spare-parts availability inside Nigeria matters more than list price: require a commissioning spares list with local stocking or an air-freight commitment.
- Maize and soybean moisture at intake is frequently high — specify aeration and temperature monitoring on storage accordingly.
- Local installation crews are available; define supervision-only versus full-installation scope explicitly to avoid a double-charged line.
Where these tenders go wrong
- One scale for both macro and micro, which fails the premix accuracy you actually need.
- No traceability export, so a customer audit becomes a manual reconstruction.
- Skipping the weighbridge, which removes every shortweight claim against suppliers.
- Ignoring national verification of trade-use scales until after commissioning.
Send this specification to suppliers serving Nigeria
The request opens prefilled with the weighing & dosing spec lines above and Nigeria as the delivery market. Add your capacity and timeline and we route it to suppliers that quote into this market. Sourcing is free for buyers; suppliers compensate FeedMatch.
FAQ
What should I specify when buying weighing & dosing in Nigeria?
Quote dosing on the smallest ingredient you must weigh: state the micro-dosing accuracy in grams, the scale range and division, the number of macro and micro bins, and the legal-metrology approval required in your country.
Which suppliers quote weighing & dosing into Nigeria?
Chinese, Indian and Turkish suppliers dominate the mid-capacity range; European process equipment appears mainly in integrator and export-credit-backed projects.
What does weighing & dosing cost?
Indicative installed bands run from 18k–40k USD for a 2 t/h mill up to 130k–290k USD at 20 t/h mill. These are planning ranges from quotation work, not offers, and exclude duties and local civil works.
What changes the specification in Nigeria specifically?
415 V / 50 Hz nominal, with grid supply unreliable at most sites. Size the generator or hybrid set around actual motor kW plus starting current, and require the supplier to state the connected and running load per section. Apapa and Tin Can (Lagos) are congested — build realistic demurrage and inland haulage assumptions into the landed cost. Onne serves the east. Confirm who clears and who bears port storage in the contract.