A robust screw-type washer designed for efficient sand classification and dewatering. MEKA Fine Material Washers remove silt and fines, delivering clean, drip-free sand — supported locally by Rocktec.
MEKA Fine Material Washer – Precision Sand Classification & Dewatering
The MEKA Fine Material Washer is a robust screw-type washing system engineered for effective sand classification and fines recovery. Ideal for New Zealand quarry sites and sand processing applications, it separates silt, clay, and organic matter while producing clean, dewatered sand. Supplied and supported by Rocktec, MEKA washers are known for their reliability and low maintenance in demanding conditions.
Reliable Sand Dewatering and Fines Recovery
Built for long-term operation, the MEKA Fine Material Washer uses a rotating screw to agitate and transport material through a submerged section. It offers efficient separation, classification, and dewatering in a single machine.
Removes fine silt, clay, and organic matter
Produces drip-free sand for stockpiling or transport
Simple mechanical design for low maintenance
Adjustable weir for control over final product gradation
Durable Construction for Demanding Sites
Designed for abrasive environments, the MEKA screw washer is constructed with high-wear resistance in mind. Its shaft, paddles, and trough are engineered to deliver reliable operation in demanding material processing settings.
Heavy-duty steel body and robust screw shaft
Replaceable wear shoes and flighting
Long service intervals and low downtime
Bolted covers and easy access for inspection
Versatile Applications Across Quarry and Mining
The Fine Material Washer suits a range of materials and plant layouts, from sand plants to mineral processing applications. Rocktec ensures each system is configured for site-specific performance.
Suitable for washed concrete sand, golf course sand, and other fine aggregates
Handles varying feed gradations and capacities
Can be integrated into existing wash plants or modular systems
Supported locally by Rocktec’s engineering and service team
MEKA Fine Material Washer Specifications
Model
Capacity (tph)
Screw Size (mm)
Motor Power (kW)
Slope
MFMWS 72
Up to 75
1,800
15
18°
MFMWS 84
Up to 100
2,100
22
18°
MFMWS 96
Up to 125
2,400
30
18°
Performance varies by feed material and process conditions.
Delivered and Supported by Rocktec
As MEKA’s exclusive partner in New Zealand and the Pacific, Rocktec supplies and supports Fine Material Washers for aggregate producers across the region. From selection and layout advice to installation and servicing, Rocktec ensures MEKA systems perform reliably on-site.
MEKA is a globally trusted manufacturer of material processing equipment, known for durable, high-performance systems in crushing, screening, and washing — engineered for reliability across mining, quarrying, and recycling industries.
