1. PAINPOINT DRIVEN OPENING

Managing a CEmarked quarry site in Lagos presents distinct operational and commercial hurdles. Are you contending with the high cost and logistical complexity of importing compliant, durable equipment? Do you face excessive downtime due to machinery unsuited for the local climate and material hardness, leading to missed project deadlines? Are you managing inconsistent aggregate quality that fails to meet strict project specifications, risking contract penalties? Furthermore, does the lack of local technical support for imported machinery result in prolonged, costly repairs? These challenges directly impact your bottom line through lost production hours, inflated maintenance budgets, and potential compliance risks. The central question is: how can you secure reliable, compliant processing equipment that delivers consistent uptime and product quality in the demanding Lagos environment?

2. PRODUCT OVERVIEW

This product line comprises CEmarked stationary and mobile crushing and screening plants specifically configured for granite and laterite quarry operations in Lagos. These plants are engineered for the rigorous production of certified construction aggregates.

The operational workflow is streamlined for efficiency:
1. Primary Feeding & Crushing: Raw feed from the quarry face is loaded into a robust vibrating grizzly feeder, which directs material to the primary jaw crusher for initial size reduction.
2. Secondary Processing: Crushed material is conveyed to a secondary cone or impact crusher for further refinement to a specified intermediate size.
3. Screening & Classification: Material is then sorted via multideck vibrating screens into precise product fractions (e.g., 3/4", 1/2", sharp sand).
4. Stockpiling & Recirculation: Onspec material is conveyed to designated stockpiles. Oversized material is automatically recirculated back into the secondary crusher circuit.

Application scope includes highvolume production of aggregates for road base, concrete, and asphalt projects. A key limitation is the requirement for professional site preparation and foundation work to ensure stable, longterm plant operation.

3. CORE FEATURES

HeavyDuty Crusher Jaws & Liners | Technical Basis: Highgrade manganese steel with optimized kinematics | Operational Benefit: Extended wear life in abrasive Nigerian granite, reducing changeout frequency by up to 40% | ROI Impact: Lower cost per ton crushed through reduced spare parts consumption and less maintenance downtime.

Tropicalized Electrical System | Technical Basis: IP65rated enclosures, corrosionresistant components, and enhanced cooling capacity | Operational Benefit: Reliable operation during Lagos’ humid season and resistance to dust ingress | ROI Impact: Minimizes electrical faults and component failure, ensuring consistent plant availability.

Integrated Dust Suppression System | Technical Basis: Strategically placed nozzles with programmable spray cycles tied to crusher load | Operational Benefit: Actively controls particulate emissions at transfer points, supporting compliance with environmental standards onsite | ROI Impact: Reduces risk of work stoppages due to dust complaints and protects vital machinery from abrasive dust damage.

Centralized Greasing & Automation | Technical Basis: Automated lubrication system with failsafe alerts and centralized control panel | Operational Benefit: Ensures critical bearings receive timely lubrication without manual intervention, preventing premature failures | ROI Impact: Lowers bearing replacement costs and prevents catastrophic downtime associated with seized components.

Modular Conveyor Design | Technical Basis: Bolttogether sections with standardized components | Operational Benefit: Enables faster site installation, reconfiguration for different stockpile layouts, and easier transport between sites if needed | ROI Impact: Reduces installation labor costs by approximately 25% and increases operational flexibility.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (NonOptimized Import) | CEMarked Quarry Plant Solution | Advantage (% improvement) |
| : | : | : | : |
| Uptime in Humid Conditions| ~80%, frequent electrical faults | >92%, via tropicalized systems | 15%+ improvement |
| Crusher Liner Life (Granite)| 120,000 tons average | 180,000 tons minimum target | 50% improvement |
| Fuel Consumption per Ton| Baseline (100%)| Optimized crushing chamber & conveyor drives reduce consumption by ~18% per ton produced.| 18% improvement |
| Setup/Reconfiguration Time| 57 days for full plant setup| 34 days with modular design & preassembled units.| ~40% improvement |

5. TECHNICAL SPECIFICATIONS

Capacity Range: Models from 150 400 tons per hour output.
Power Requirements: Primary plant power from 200 kVA to 600 kVA generators or grid connection; designed for voltage stability between 380415V, 50Hz.
Material Specifications: Crusher wear parts manufactured from Telsmith or equivalent Manganese steel; structural frames from S355JR grade steel with corrosioninhibiting primer.
Physical Dimensions (Example Mobile Plant): Transport length approx. 16m; operating length approx. 21m; max height approx. 4.2m.
Environmental Operating Range: Rated for ambient temperatures of 5°C to 45°C; relative humidity up to 95%; dustladen atmosphere operation.

6. APPLICATION SCENARIOS

Granite Quarry Expansion, Lekki Axis | Challenge: A quarry needed to increase output by 60% to fulfill a major road contract but faced space constraints and needed CEcertified aggregate production data.| Solution: Implementation of a compact, threestage CEmarked mobile crushing circuit with integrated screening and onboard dust suppression.| Results: Achieved target output within a smaller footprint; provided auditable production logs for compliance; reduced water usage for dust control by 30% using the automated system.

Laterite Processing Plant Upgrade| Challenge: An existing plant processing laterite blocks experienced high screen cloth wear and inconsistent sizing due to clay content, leading to high waste rates.| Solution: Installation of a CEmarked primary scalping screen with antiblinding mechanisms and a log washer attachment in the circuit.| Results: Screen cloth life increased by over 60%; product consistency improved, reducing waste from ~15% to under 7%; final product met stricter concrete block manufacturing specs.

7. COMMERCIAL CONSIDERATIONS

Pricing Tiers: Solutions are offered across three tiers—Base (essential crushing/screening), Enhanced (with automation & dust control), and Premium (full hybrid power option & advanced telemetry).
Optional Features: Telematics packages for remote performance monitoring; hybrid dieselelectric drive systems; additional washing screens or sand classifiers; custom conveyor lengths.
Service Packages: Choose from Basic (scheduled maintenance), Comprehensive (scheduled + parts discount), or FullCover (scheduled maintenance + parts + guaranteed response time).
Financing Options: Partnered asset financing available through accredited institutions, including leasetoown structures over 3660 months tailored for Nigerian businesses.

8. FAQ

1. Is this equipment compatible with our existing generator sets or site power infrastructure?
A full load analysis is conducted during quotation. Plants can be configured to match your available power source capacity or supplied with matched generator sets as part of a turnkey solution.

2. What is the expected lead time from order to commissioning at our Lagos quarry site?
Lead times vary by configuration but typically range from 1420 weeks exworks inclusive of CE certification processes shipping clearance support

3 How does this address the specific hardness of granite found in our Ogun State quarry?
The crushing chambers liners drive motor sizing are selected based on provided sample testing or known regional hardness indexes ensuring optimal performance

4 What training is provided for our operations maintenance teams?
Comprehensive onsite training covering safe operation routine maintenance troubleshooting procedures is included along with detailed manuals

5 Are spare parts readily available within Nigeria?
A strategic inventory of critical wear parts consumables is maintained in our Lagos warehouse supported by scheduled replenishment plans

6 Can we upgrade a Base model unit with Enhanced features later?
The modular design allows certain upgrades such as adding automation systems or dust suppression postinstallation subject to technical feasibility

7 What documentation is provided to verify CE compliance
You receive the full EU Declaration of Conformity specific user instructions technical file reference supporting your compliance records