Driving High-Yield Performance in M-Sand
With environmental restrictions and severe bans on river sand mining, Manufactured Sand (M-Sand) and Plaster Sand have become indispensable for high-grade RMC concrete and building infrastructure. M-sand production demands precise particle shape, micro-fines control, and consistent gradation curves.
Mewar Hi-Tech is a recognized pioneer in complete M-Sand crushing and washing circuits. Our Vertical Shaft Impactors (VSI) employ high-velocity autogenous rock-on-rock crushing to produce cubical sand particles with optimum surface texture for superior concrete compressive strength.
Combined with our high-recovery sand washing and dewatering systems, our plants strip deleterious silt and clay down to under 3%, consistently meeting IS 383 Zone II specifications with minimal water consumption.
Operational Benchmarks
Strict compliance with Indian and international building code particle size distributions.
Cubical grain geometry improves mortar compaction and reduces water-cement ratio requirements.
Bucket wheel washing eliminates deleterious silt, clay, and organic contaminants.
Scalable modular plant configurations for small quarry owners to large commercial sand hubs.
Engineered to Solve Your Toughest Processing Hurdles
Flaky & Elongated Sand Particles
Conventional crushers produce splintered, flaky stone dust that degrades concrete workability and increases cement consumption. Our VSI impact kinetics shape grains into cubical, rounded sand particles.
Excess Silt & Micro-Fines (< 75 Micron)
Unwashed stone dust contains excessive clay and ultra-fines that weaken cement bonding. Our integrated bucket wheel washer washes silt while retaining essential 150-micron sand fractions.
Severe Rotor Wear from Abrasive Silica
High quartz contents cause rapid rotor wear. KINGSON VSI rotors utilize tungsten carbide tips and build-up autogenous rock pockets that absorb crushing impact.
Optimized Plant Flowsheet for M-Sand
Grit / 10-20mm Infeed
Quarry byproduct grit or 10-20mm aggregate feed is conveyed to the sand making surge hopper.
Autogenous VSI Crushing
High-speed rotor accelerates feed against an autogenous rock bed, shaping and reducing into 0-4.75mm sand.
Vibrating Screen Classification
High-frequency screen separates 0-4.75mm M-sand while recirculating oversized particles back to the VSI.
Bucket Wheel Sand Washing
Sand washer dewaters clean M-sand while flushing out clay and silt to under 3%, producing IS 383 Zone II sand.
Heavy-Duty Machinery for M-Sand
Vertical Shaft Impactor (VSI)
Autogenous rock-on-rock sand maker delivering exceptional cubical shape and maximum sand yield.
Sand Making Machine
High-velocity tertiary impactor engineered specifically for manufactured concrete and plaster sand.
Bucket Wheel Sand Washer
Dewatering sand washer removing silt and mud while recovering valuable fine sand fractions.
Vibrating Screen
High-efficiency fine classification screen equipped with anti-blinding wire mesh.
Typical Plant Specifications & Parameters
| Product Types | Concrete M-Sand (0-4.75mm), Plaster Sand (0-2.36mm) |
| Raw Feed Material | 10mm – 30mm Granite, Basalt, or River Gravel |
| Silt Content | Under 3% (Standard Specification) |
| Moisture Content | < 5% following dewatering discharge |
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