Dubai’s rapid infrastructure development drives demand for high-quality sand and aggregates. A well-designed crushing and screening line is essential for producing construction-grade materials efficiently.
1. Primary Jaw Crusher
– Model: JC120 (1200×850mm feed opening)
– Capacity: 150-350 TPH
– Power: 132 kW
Processes large rocks (<650mm) into 150-300mm coarse aggregates.
2. Secondary Cone Crusher
– Model: CC200 (200HP motor)
– Closed-side setting: 25-50mm
– Output: 0-40mm crushed stone
3. Tertiary Impact Crusher (for shaping)
– Rotor diameter: 1100mm
– Max feed size: 60mm
– Cubical product ratio: >90%
Multi-deck vibratory screens (3YK3070 model) separate materials into 0-5mm (sand), 5-20mm, and 20-40mm fractions. Sand washers remove clay and impurities with a 100t/h processing capacity.
Al Ain Quarry Expansion (2023)
This UAE-based project deployed a 500TPH granite crushing line featuring JC120 jaw crusher + CC300 cone crusher + two VS1263 sand makers, achieving daily production of:
– Aggregates: 8,000 tons
– Manufactured sand: 3,200 tons
Q1: What’s the lifespan of wear parts?
A1: Jaw plates last ~6 months in granite crushing; cone mantles require replacement every 800 operating hours.
Q2: Dust control solutions?
A2] Dry fog systems reduce airborne particles by 85%. Enclosed conveyors with dust covers are mandatory in Dubai.
Q3] Power requirements?
A3] A standard 300TPH plant needs ~750kVA generator backup for uninterrupted operation.</html
