Processing manufactured sand for concrete typically requires massive volumes of water that is expensive to clean up and generates huge amounts of sludge. Our Kemco V7 sand plants use no water for washing aggregate, give oﬀ no dust and are typically lower cost to run.
Our plants re-use by-products
and waste from quarrying and recycling.
Our plants re-use by-products and waste from quarrying and recycling.
The V7's shaping process produces cuboidal particles right down to 75µm grain size ensuring good workability and finish when used in concrete.
The V7's precisely controlled grading process produces concrete sand in one step without blending. The grading curve shape required, including at the ultrafine level (% passing 75µm) is configurable through plant settings.
The V7 process produces a very consistent product, even with variations in the raw feed grading. A FM accuracy of +/- 0.1 is typically achievable.
Concrete sands are usually a blend of different manufactured sands, and fine and coarse natural sands.
Our one step process produces sand that that is precisely shaped and graded to your specifications first and every time. There's no need to blend it afterwards.
Uses advanced sensors and high-speed electronic control systems to self-monitor and operate with minimal human oversight.
Designed for quarries and processing facilities where space is limited, the plant takes up comparatively low footprint.
The plant is designed for use in urban areas where noise and dust must be suppressed. The VSI crusher, air screen and dust collector make little noise compared to typical quarry equipment.
Ultrafines (<75µm) are extracted dry into a separate silo as a powder for a variety of uses.
Aggregate ultrafines. Used in asphalt dust, GAP products, road base, soil conditioners and specialty masonry.
Limestone ultrafines. Used in cement replacement and agricultural fertilisers.
Recycled glass and slag ultrafines. Used in speciality products.
Recycled concrete ultrafines. Processed to release unhydrated cement for use back in concrete production.
|V7 sand plant specifications||V7-40||V7-60||V7-120||V7-240|
|Processing capacity (TPH)||40||60||120||240|
|Power usage (kW normal)||290||380||760||1520|
|Power usage (kW peak)||450||550||1000||1900|