Application

Application of Magnetic Pumps in Low-Pressure Die Casting Machines

Low-pressure die casting machines are widely used in the production of aluminum alloy castings for automobiles, motorcycles, aerospace, and machinery industries. To ensure stable casting quality, these machines rely on multiple subsystems, including the hydraulic unit, molten pool holding furnace, liquid level pressurizing device, electrical control system, and mold cooling system.

Within these auxiliary systems, the Aulank magnetic drive pump plays an important supporting role. Instead of transferring molten aluminum directly, the pump is mainly applied in circulating cooling water, heat transfer oils, and hydraulic fluids that are essential for maintaining temperature stability and process reliability.

Thanks to its sealless magnetic coupling design, the pump offers leak-free and reliable performance, reducing the risk of fluid leakage and minimizing downtime. This is especially critical in foundry environments where safety, continuous operation, and equipment efficiency are top priorities.

Key advantages of Aulank magnetic pumps in low-pressure casting applications include:

Zero leakage and safe operation in cooling and hydraulic circuits.
High durability with corrosion- and temperature-resistant materials.
Reduced maintenance costs compared with traditional sealed pumps.
Stable flow performance to support accurate process control.

By ensuring the efficient circulation of working fluids, the Aulank low-pressure die casting magnetic pump enhances the overall reliability of casting equipment and contributes to higher-quality aluminum alloy products.