Which Sand Washer for Manufactured Sand 150 tph
For manufactured sand producers in Peru and Brazil, selecting the right sand washer for a 150 tph line is a key decision that affects product quality, water consumption, and operating costs. VSI‑produced sand typically contains 15‑25% fines (below 0.075 mm), and local concrete standards (e.g., NTP 400.037 in Peru, NBR 7211 in Brazil) often require fines content below 10%. The question which sand washer for manufactured sand 150 tph has three common answers: a screw washer, a bucket wheel, or a hydrocyclone‑based system. Below we compare their features and help you choose the most cost‑effective solution for South American hard rock.
1. Screw Washer (Type W) – Simple and Reliable for Coarse Fines
A screw washer (Type W) is the most widely used answer to which sand washer for manufactured sand 150 tph because of its simplicity and low maintenance. A single‑shaft screw washer of 1,200‑1,500 mm diameter and 9‑11 m trough can process 130‑170 tph of feed sand. It effectively removes particles down to 0.075 mm, typically reducing fines from 15‑20% to 5‑10%. Dewatering capacity leaves sand at 12‑18% moisture. Polyurethane wear shoes are standard, lasting 3‑5 times longer than steel. Note: Product data are constantly updated; for the latest specifications of Type W screw washer, please contact our online customer service.
Many sand plants in Lima and São Paulo have successfully used screw washers for granite and basalt sand, reporting consistent product quality and low operating costs.
2. Bucket Wheel Washer (Type B) – Compact and Low Water Use
For operations with limited space or water availability, a bucket wheel washer (Type B) is another answer to which sand washer for manufactured sand 150 tph. It has a smaller footprint than a screw washer and consumes 20‑30% less water. However, it is less effective at removing fine silt and may only cut down to 0.15 mm. For concrete sand requiring fines below 8‑10%, a bucket wheel alone may not be sufficient. It is often used as a pre‑washer or for sand with naturally low fines content. All price and performance data in this article are for reference only; contact our team for current information.
3. Hydrocyclone + Dewatering Screen – Best for Fines Control
When the strictest fines control is required, the answer to which sand washer for manufactured sand 150 tph is a hydrocyclone cluster paired with a dewatering screen. This system can recover sand down to 0.045 mm and wash effectively at much lower water consumption (10‑20 m³/h vs. 50‑100 m³/h for a screw washer). The hydrocyclone separates ultrafines, and the dewatering screen reduces product moisture to 10‑15%. Although the capital cost is 30‑50% higher than a screw washer, the water savings and higher sand recovery can pay back within 12‑18 months in water‑scarce regions of Peru or Brazil.
OCP offers modular washing plants that combine a screw washer with a hydrocyclone for a balanced solution.
Choosing the Right Washer for Your Site
To decide which sand washer for manufactured sand 150 tph, evaluate your water availability, electricity cost, and required fines limit. If water is abundant and you need a reliable, low‑tech solution, a screw washer (Type W) is a widely used choice. If water is scarce, invest in a hydrocyclone system. For most operations in Latin America, a single screw washer provides the best value for money.
As a direct‑selling manufacturer, OCP supplies all three types of sand washers with factory‑direct pricing. We keep common wear parts in local warehouses and offer 24/7 online support.
For a no‑obligation recommendation on which sand washer for manufactured sand 150 tph, simply click the live chat icon on this page. Our online customer service team is available 24 hours a day, 7 days a week, to answer your technical questions, provide free quotes, and help you produce specification sand for the Peruvian and Brazilian markets.
