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Simpson Group
Equipment
Sand Preparation

Sand Preparation Solutions

With over 110 years of expertise, Simpson specializes in delivering innovative sand preparation and control technologies that set the standard in the metal casting industry.

Advanced Sand Preparation and Control

Simpson offers a comprehensive lineup of integrated sand preparation and control solutions, tailored to meet the needs of foundries of all sizes:

Consistently high-quality sand with minimal variation in the process.
Reduced operational costs in areas like energy, raw materials, supervision, and maintenance.
Lower capital costs for acquiring and installing equipment.

Maximizing Value for Foundries

By offering these advantages, Simpson helps foundries produce premium molding sand that enhances their casting plant's efficiency and profitability, leading to high-quality, high-value metal castings.

Contact Simpson to learn more about our innovative foundry sand solutions and how we can support your operation. We are here to help if you have any questions or need assistance.

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Multi-Cooler Interior

Simpson Multi-Cooler

Pre-conditions sand, to lower and reduce variability in sand temperatures. The result - optimal mulling and high-quality, profitable castings.

Simpson Mix-Muller

Simpson Mix-Muller

Energy efficient mulling for the highest quality prepared sand. Providing better consistency and control.

Simpson Speedmullor

Simpson Speedmullor

The best features of high-intensity batch mixers in a single design — the mixing performance and energy efficiency of mulling with the productivity of a high-speed, high-intensity mixer.

Simpson Multi-Mull

Simpson Multi-Mull

This technology produces larger volumes of molding sand at a lower cost of installation and operation than any other mixer in the world.

Simpson Speedmullor top angle interior

Muller Options

Simpson’s optimized muller options deliver intensive mulling through high-speed muller wheels and plows, ensuring complete blending and clay activation for superior sand quality.

Hartley Compactability Controller

Hartley Online Control System

Inline automated sand testing; sends signals to muller to reduce variation in green sand.

Simpson Hartley Dosing System

Hartley Dosing

Designed to be used and integrated together with Hartley Model 2502-L1 or 2552-B1 Compactability Controller and relies on the controller for automatic operation.

BFS Dosing

BFS Dosing

Designed to provide continuous dosing of dry materials (primarily bentonite clay) to a continuous cooler or continuous muller in a fully automated system.

Bucket Elevator

Bucket Elevator

Engineered to meet each foundry’s needs with varying height ranges, bucket sizes, pully head sizes, and capacities.

Rotary Polygon Screens

Rotary Polygon Screens

Designed to provide continuous screening of foundry return sand in a green sand system.

Aerator

Over Belt Aerators

Due to the design of a conveyor mounting, the Aerator can be integrated into an existing system without any problems.

Project Engineering

Project Engineering Solutions

With decades of experience, Simpson provides Project Engineering Solution options from our German Engineering Office.

Complete Aluminium Green Sand Foundry

The green sand process unlocks key benefits like high productivity, flexibility, speed and shorter lead times, while advances in digital process control and optimization ensure never-before-seen quality and consistency.

See Norican's Complete Aluminium Green Sand Foundry in action - watch Simpson's Speedmullor and DISA's DISAMATIC 3 join forces with StrikoWestofen's Westomat® Classic, LeanMelter and Wheelabrator's HT-H machine.