Delta Ducon is a leading provider of pneumatic conveying solutions for the building products industry. With over 100 years of experience, we have expertise in handling a wide range of materials in the production of roofing shingles, floor and ceiling tiles, gypsum wallboard, fiberglass insulation, leveling agents, caulks & sealants and more. Our systems and equipment are designed to safely and efficiently transport materials throughout your production process, minimizing waste, wear and downtime
Floor & Ceiling Tile Plants
The manufacturing of floor and ceiling tiles demands precise handling of various aggregates, binders, and fillers. Delta Ducon provides tailored material handling systems that ensure consistent material flow, accurate batching, and reduced breakage for tile production. Our solutions contribute to improved product quality and operational efficiency.
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Limestone Transfer Systems & Components
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Regrind, Trim & Recycle Systems & Components
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Weighing & Batching Systems
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Process Dust Control Systems & Collector Outlet Rotary Valves
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Additive Systems (ie: Clay , Fly Ash, binders, Minerals, Etc…)
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Truck & Rail Car Unloading Systems
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PERMA/flo Abrasion Resistant pipe & fittings


At Delta Ducon, we understand the critical role of precise material handling in the production of high-performance roofing shingles. Our solutions are designed to manage key components like aggregates, sand and especially limestone filler, which is indispensable for enhancing shingle durability, performance, and longevity.
Key Considerations for Roofing Shingle Manufacturing:
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Limestone Filler's Role: Limestone filler (calcium carbonate) provides structural integrity and dimensional stability to shingles, minimizing curling, warping, and shrinkage. Its density increases shingle weight for improved wind resistance, contributes to fire resistance, protects asphalt from UV radiation, and enhances mineral granule adhesion. It also serves as a cost-effective material to optimize manufacturing costs.
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Handling Challenges: Precise control over limestone filler content and distribution is crucial. Improperly processed or excessive filler can reduce shingle flexibility or increase moisture retention.
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Delta Ducon's Solutions: We provide robust and innovative solutions for the efficient and precise handling of limestone filler, both hot and cold, ensuring seamless integration into your shingle production process. Our capabilities cover the entire material handling lifecycle, from receipt to process integration, minimizing downtime and maximizing efficiency.



ROOFING SHINGLE PRODUCTION
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Dilute & Dense Phase Pneumatic Conveying Systems & Equipment for Limestone Filler, Back Surface Aggregate, Sand & More.
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Weighing & Batching Systems
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Truck & Railcar Unloading Systems
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Extreme Duty Rotary Valves
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PERMA/flo Abrasion Resistant Pipe & Elbows
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PERMA/flo KG Diverter Valves

Gypsum & Wallboard Plants
Gypsum is a foundational mineral in modern construction, with wallboard (drywall/plasterboard) being its most significant application. Delta Ducon leverages over a century of expertise to provide specialized bulk material handling solutions for gypsum in all its forms, from raw rock to fine powder, ensuring efficiency and quality in wallboard manufacturing.
Handling Challenges: Efficiently handling gypsum presents challenges such as abrasiveness, dust generation, and maintaining consistent flow.
Delta Ducon's Solutions: We design and implement robust systems to overcome these challenges, ensuring high capacity, dust suppression, and safe transfer of gypsum.
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​​Dilute & Dense Phase Pneumatic Conveying Systems & Equipment for Natural & Synthetic Gypsum
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Weighing & Batching Systems
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Truck & Railcar Unloading Systems
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Extreme Duty Rotary Valves
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PERMA/flo Abrasion Resistant Pipe & Elbows
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PERMA/flo KG Diverter Valves



Fiberglass & Insulation
Manufacturing fiberglass and insulation products requires careful handling of raw materials to maintain product integrity and production efficiency. Delta Ducon offers advanced pneumatic conveying systems that are ideal for the delicate and often abrasive materials used in fiberglass insulation production. Our solutions ensure minimal material degradation and a clean production environment
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Weighing & Batching Systems
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Truck & Railcar Unloading Systems
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Extreme Duty Rotary Valves
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PERMA/flo Abrasion Resistant pipe & fittings


Key Products & Technologies:
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Pressure Conveying Systems
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Dry Sorbent Injection
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Vacuum Conveying Systems
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Extreme Rotary Valves
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Submerged Scraper Conveyors (SSC)
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Remote Dewatering Conveyors (RSSC)
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Truck & Rail Unloading Systems
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Airlock Valves
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PERMA/flo Alloy Conveying Elbow
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Hybrid Systems







