Get quote for sand screw classifier for waste foundry sand 35 tph in Ohio USA

For foundry sand recycling operations in Ohio, USA – a state with a strong industrial casting heritage, particularly in the Cleveland, Columbus, and Cincinnati regions – a 35 tph sand screw classifier is essential to remove clay, fines, and binder residues from spent foundry sand, enabling reuse in core and mold production or as a construction aggregate. Waste foundry sand typically contains 5‑15% fine impurities (including dead clay, carbon, and dust) that must be reduced to meet quality standards for recycling. A sand screw classifier gently separates clean silica sand from lightweight waste while preserving grain shape and minimizing water consumption. Knowing how to get a quote for sand screw classifier for waste foundry sand 35 tph in Ohio USA helps you budget for a high‑efficiency, low‑maintenance system that meets EPA and state environmental guidelines. OCP Mechanical Company, a factory‑direct manufacturer with over 40 years of experience, supplies Type W‑F (foundry) screw classifiers with polyurethane wear parts and optional water recycling, backed by 24/7 online support.

Note: Product data are constantly updated; the latest specifications should be confirmed with our online customer service.

Why a sand screw classifier is a practical choice for waste foundry sand

Spent foundry sand contains dead clay, carbon fines, and residual binders that must be removed to restore the sand to a reusable condition. A sand screw classifier uses a single‑shaft screw (1,000‑1,200 mm diameter, 6‑7 m trough) to gently agitate and lift sand while allowing lighter impurities to overflow. Polyurethane wear shoes are standard – they resist abrasion and prevent metal contamination. An adjustable weir allows precise control of the overflow cut size (typically 0.1‑0.2 mm), balancing impurity removal against sand recovery. Many Ohio foundries have successfully used screw classifiers to reclaim up to 85‑95% of their sand, reducing fresh sand purchases and landfill disposal costs.

Key features for Ohio’s environmental and quality standards

When you request a quote for sand screw classifier for waste foundry sand 35 tph in Ohio USA, focus on features that meet local regulations and operational needs:

• Polyurethane wear shoes – Last 3‑5 times longer than steel and prevent metal contamination – critical for foundry sand where metal particles affect casting quality.

• Adjustable weir – Allows fine‑tuning of the cut size to match the required acid demand value (ADV) and clay content for reusable foundry sand.

• Variable frequency drive (VFD) – Adjust screw speed from 15‑25 rpm; slower speed reduces attrition of sand grains, higher speed increases throughput.

• Water recycling system (optional) – A settling tank or hydrocyclone can reuse 80‑90% of process water, reducing fresh water consumption and meeting Ohio EPA discharge limits.

• Dust cover and sealed gearbox – Prevents fine dust emissions and sand ingress, keeping the work environment clean.

All price information in this article is for reference only; contact our team for a current, site‑specific quote.

A Type W-F screw classifier for 35 tph ex‑works typically ranges from $14,000 to $24,000 USD. A VFD adds $2,000‑$4,000. A water recycling system adds $4,000‑$8,000. Shipping to Ohio ports (e.g., Cleveland via the Great Lakes or rail) adds $3,000‑$6,000. A starter set of polyurethane shoes, bearings, and V‑belts adds $800‑$1,500. Total landed cost is approximately $20,000‑$40,000 USD.

Many Ohio foundries have recovered the classifier investment within 6‑12 months through reduced sand purchase and disposal costs.

How to get an accurate quote for your foundry sand operation

To get a quote for sand screw classifier for waste foundry sand 35 tph in Ohio USA, simply click the live chat icon on this page. Provide your feed sand characteristics (clay percentage, binder type, target ADV), water availability, and site location. Within 2‑4 hours you will receive a detailed quotation including ex‑works price, shipping to your location, lead time (20‑25 days), and a starter wear parts kit. Actual separation efficiency depends on feed composition; for a site‑specific recommendation, consult our engineers.

OCP keeps common wear shoes, stainless steel nozzles, and gearbox parts in our North American warehouse for fast delivery to Ohio. We also offer remote commissioning and operator training via video call, ensuring your classifier reaches target performance quickly.

Operational tips for waste foundry sand classification

• Feed slurry density – Maintain 20‑30% solids for efficient fines removal. Use a density meter or regular manual checks.

• Weir adjustment – Start with a weir height of 50‑70 mm below the overflow lip. Sample the overflow; if it contains visible coarse sand, raise the weir. If the underflow sand is still dirty, lower the weir.

• Water quality – Use fresh water for the first stage; recycle water for subsequent stages. Monitor pH and dissolved solids, as they affect binder removal.

• Maintenance – Inspect polyurethane shoes every 200 hours. Replace when thickness is reduced by 50%. Clean spray nozzles weekly with a descaling solution.

• Noise control – Ohio has workplace noise regulations (OSHA). Use rubber‑lined chutes and enclose the classifier if necessary.

Why OCP is your trusted supplier for waste foundry sand classifiers in Ohio

Getting a quote for sand screw classifier for waste foundry sand 35 tph in Ohio USA is only the first step – you also need a partner who delivers high‑quality equipment, local support, and technical advice. OCP Mechanical Company has four decades of experience in sand processing equipment for the foundry industry. Our 24/7 online team helps with weir adjustment, speed tuning, and troubleshooting. We invite you to request a no‑obligation quote and experience factory‑direct pricing.

For a no‑obligation quote for sand screw classifier for waste foundry sand 35 tph in Ohio USA, 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 provide free price quotes, equipment recommendations, and installation advice – helping you reduce foundry sand costs and meet environmental standards.