HOPPER

HOPPER – Precision Concrete Placement for Bored Pile Construction Projects

The Hopper is an indispensable tool in the concrete placement phase of bored pile construction, facilitating the controlled delivery of concrete into drilled shafts or casing tubes. Its conical design allows for gravity-fed flow with minimal segregation, ensuring consistency, speed, and cleanliness throughout the tremie concrete pouring process.

Designed to meet the exacting standards of global bored pile operations, the Hopper is fully compatible with foundation rigs from leading manufacturers such as BAUER, LIEBHERR, SOILMEC, SANY, and XCMG. Made from high-grade structural steel and protected with a durable coating, this product excels in rugged construction environments — delivering concrete with precision and eliminating costly errors from spillage or inconsistency.

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What is a HOPPER?

A Hopper is a large, funnel-shaped component used in conjunction with tremie pipes to pour concrete into deep boreholes. Its primary function is to ensure a continuous and uniform flow of concrete while preventing air entrapment and concrete separation during pile foundation work.

With a wide top opening for concrete intake and a narrow, pipe-compatible outlet at the base, the Hopper is critical in maintaining concrete quality and placement integrity, especially in bored piles constructed under water or slurry.

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Technical Specifications

• Material: Welded structural-grade steel

• Shape: Conical funnel with reinforced collar and outlet

• Surface Finish: Powder-coated or industrial paint (anti-rust yellow)

• Top Diameter: Customizable to standard concrete bucket outputs

• Bottom Outlet: Compatible with all tremie pipe sizes (DN 150–DN 300)

• Lifting Hooks: Integrated side eyes for crane lifting

• Usage Method: Gravity-fed concrete flow via hopper-to-tremie pipe connection

• Capacity: Typically ranges from 0.5 to 1.5 cubic meters depending on configuration

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Key Features of HOPPER

• Efficient Concrete Flow: Conical design ensures uninterrupted downward flow with minimal air pockets.

• Easy Rig Integration: Designed to sit securely above tremie pipes, allowing seamless material transfer.

• Robust Construction: Thick welded walls resist deformation under load and jobsite impacts.

• Anti-Corrosion Coating: Yellow paint layer resists water, cement, and chemical abrasion.

• Crane-Lift Ready: Equipped with lifting eyes for quick vertical maneuvering on-site.

• Quick Clean-Up: Smooth inner surface reduces leftover build-up for easy washing.

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Applications

• Tremie Concrete Pouring: Used during concrete pouring into deep bored piles, especially in bentonite or underwater conditions.

• Foundation Construction: Plays a critical role in pile foundations for bridges, skyscrapers, metros, and offshore structures.

• Marine Piling: Ideal for subsea or coastal concrete work where flow consistency is essential.

• Slurry Wall Installation: Ensures continuous flow of backfill or concrete in slurry trenching applications.

• Large-Diameter Piling: Suitable for use in diameters ranging from 600mm to 2000mm bores.

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Compatible Machines and Rigs

The Hopper is universally adaptable and works with all bored pile rigs and equipment from the industry’s most trusted brands:

BAUER:

• BG 20 / BG 28 / BG 36 / BG 45

LIEBHERR:

• LB 24 / LB 28 / LB 36 / LB 44

SOILMEC:

• SR-45 / SR-75 / SR-100 / SR-125

SANY:

• SR285 / SR360 / SR460

XCMG:

• XR280D / XR360E / XR460E / XR550

This versatile component connects easily with tremie pipes, buckets, and concrete pump hoses, ensuring full operational integration across models.

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Why Choose the HOPPER from 3GEN Export?

At 3GEN Export, we understand that even the simplest component must be engineered to perfection when it plays a vital role in concrete delivery. The Hopper we supply is built for precision, safety, and speed — and designed to support the productivity of your piling projects.

• OEM-Quality Guarantee: Engineered to perform under real-world jobsite demands.

• Delivered Globally in 5 Working Days: We ship worldwide from Turkey with rapid logistics.

• 1-Year Warranty: All units are backed by a full manufacturer’s guarantee.

• In-Stock or Custom Sizes Available: We carry standard models and also fabricate to your specs.

• Technical Support Included: Need CAD drawings or operating specs? We’ve got you covered.

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Usage Tips

• Ensure the Hopper is positioned securely before each pour.

• Clean after each use to prevent hardened concrete from reducing flow.

• Check lifting eyes and weld points regularly to avoid unexpected failure.

• Align precisely with tremie pipe or hose to prevent spillage.

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Custom Orders and Accessories

We provide customized Hopper solutions for varying site conditions and equipment. Need a split model, larger capacity, or adjustable flow valve? Our fabrication team can engineer a solution tailored to your project.

Additional accessories like funnel lids, dust covers, or splash guards are available upon request.

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Conclusion

The Hopper is a must-have component for every foundation project involving deep bored piles and tremie concrete. Its practical design and industrial-grade strength make it essential for ensuring a clean, accurate, and safe concrete pour. 3GEN Export delivers the Hopper — and every component of your piling system — with global reliability, fast lead times, and OEM-level assurance.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.

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