The magnetic‑drive stainless steel batching tank is a specialized piece of equipment that combines batching, mixing, homogenizing, and storage functions using magnetic drive technology. Constructed primarily from stainless steel and manufactured through professional welding, polishing, and precision assembly, it is ideally suited for processes requiring high cleanliness and zero leakage, such as material batching, blending, dissolution, and formulation. Its key advantage lies in its sealless design: power is transmitted via magnetic coupling, enabling contactless drive between the agitator and motor and completely eliminating material leakage. The unit also features a compact structure, user‑friendly operation, and excellent cleanability. It can be customized to meet specific process requirements across industries, with options for tank volume, agitation speed, impeller type, and auxiliary functions (e.g., heating, cooling, insulation, CIP, weighing). Designed and produced in strict compliance with relevant industry standards as well as GMP and food‑contact safety regulations, it is perfectly adapted to production environments demanding high cleanliness, leak prevention, and precise batching.

Scope of application /Scope Of Application
Magnetic‑drive stainless steel batching tanks, with their core features of leak‑free operation, high cleanliness, and high precision, are widely used in industries with stringent material purity and environmental requirements. They are particularly well suited for batching and mixing flammable, explosive, toxic, corrosive, and ultra‑clean materials. Specific applications include:
• Pharmaceutical industry: Used for batching, mixing, and homogenizing active pharmaceutical ingredients, liquid formulations, biological products, vaccines, and other materials. Compliant with GMP (Good Manufacturing Practice) standards, its shaft-seal-free design eliminates material leakage and contamination. The smooth inner tank walls leave no sanitary dead spots, enabling aseptic batching and meeting the high-cleanliness, leak-proof requirements of pharmaceutical production.
• Fine chemical industry: Used for batching, mixing, and reacting flammable, explosive, toxic, and corrosive chemical raw materials. Its leak-proof design prevents material leaks that could create safety hazards while also preventing external contaminants from entering, ensuring material purity. It is suitable for demanding production environments such as fine chemicals and specialty chemicals.
• Food and beverage industry: Used for batching, mixing, and homogenizing materials in premium beverages, dairy products, health supplements, infant foods, and more. Made from materials that meet food-contact safety standards, it contains no harmful substance leaching. Its shaft-seal-free design eliminates sanitary dead zones, ensuring food purity and safety, and is well-suited to the demands of high-end food production.
• New energy and electronics industries: Used for batching and mixing materials such as lithium-ion battery electrolytes, electronic-grade chemicals, and high-purity reagents. Its leak-proof design prevents material contamination, ensuring product purity and meeting the stringent precision and cleanliness requirements of the new energy and electronics sectors.
• Other industries: Can be applied to high-precision batching and testing in laboratories and research institutions, as well as to the formulation of premium skincare ingredients in the cosmetics industry, meeting various requirements for high cleanliness, leak-free operation, and precision batching.

Material Advantages /Material Advantage
The core material of this product is selected from mainstream stainless steels such as 304 and 316L; for certain high‑cleanliness, highly corrosive applications, 316Ti stainless steel may be used. Material selection strictly matches the corrosion requirements and hygiene standards of different operating conditions. The key advantages are as follows:
• Excellent corrosion resistance, suitable for demanding operating conditions: 304 stainless steel contains 18% chromium and 8% nickel, providing basic corrosion resistance and making it suitable for mildly acidic or alkaline environments, clean water, and typical food and beverage applications; 316L stainless steel adds molybdenum and has a carbon content of ≤0.03%, significantly enhancing its corrosion resistance, allowing it to withstand seawater, highly concentrated acids and alkalis, organic solvents, and other aggressive media while preventing pitting and intergranular corrosion; 316Ti stainless steel further optimizes high-temperature and corrosion resistance, making it ideal for highly corrosive, high-temperature processing applications.
• High cleanliness standards, meeting aseptic requirements: Products designed for the food, pharmaceutical, and electronics industries utilize cold-rolled stainless steel sheets. The inner wall of the tank undergoes mirror polishing, with surface roughness controlled to Ra ≤ 0.2 μm. Nitric acid or citric acid passivation is applied, ensuring compliance with GB 4806.9-2016 National Food Safety Standard, GMP (Good Manufacturing Practice) for pharmaceuticals, and electronic-grade cleanliness standards. The design features no sanitary dead zones, prevents leaching of harmful substances, and avoids reactions with process materials, enabling aseptic batching and mixing.
• Stable structure and long service life: Stainless steel offers high tensile strength and excellent toughness. 304 stainless steel has a tensile strength of ≥515 MPa, while 316L stainless steel has a tensile strength of ≥485 MPa. With a wide temperature tolerance range, it resists deformation and aging, ensuring stable operation for many years under normal conditions. The magnetic drive assembly utilizes high-performance permanent magnets that maintain stable magnetism and resist demagnetization, enabling long-term, reliable power transmission without frequent replacement.
• Environmentally friendly and recyclable, aligning with green manufacturing principles: The stainless steel material is 100% recyclable, generating no waste pollution. Its leak-proof design prevents material wastage and environmental contamination. Compared to traditional agitated tanks with shaft seals, it better meets the demands of modern industrial green and safe production.

Technological Advantages /Technical Advantage
The product is manufactured by integrating core magnetic drive technology, mature production processes, and a rigorous quality control system. Focusing on the key requirements of leak-free operation, high cleanliness, and high precision, it establishes differentiated technical advantages and ensures suitability for a wide range of demanding operating conditions:
• Magnetic drive technology ensures leak-free and safer operation: Utilizing permanent magnet coupling, the motor remains mechanically separated from the agitator shaft, eliminating the need for mechanical seals. This completely prevents material leakage, mitigating safety risks associated with flammable, explosive, toxic, or corrosive substances. Additionally, it safeguards against external contaminants entering the vessel, maintaining product purity and making it ideal for high‑cleanliness, zero‑leak applications.
• High mixing precision and uniform batching: The mixing system features a precise design, with impellers such as turbine and propeller types. Mixing speed can be adjusted according to material viscosity and batching requirements (variable-frequency drive, adjustable from 30 to 200 r/min). The agitator shaft operates smoothly with low vibration, enabling high-precision mixing and batching. Batching errors meet relevant industry standards, making it suitable for high-precision production needs.
• Rational structural design for easy cleaning: The tank features a sealed design, equipped with a quick-opening manhole and an online cleaning (CIP) system, achieving a cleaning coverage rate of over 98% with no sanitary dead zones. The magnetic drive assembly is detachable for convenient maintenance and cleaning, making it suitable for sterile, high‑cleanliness production environments and reducing manual cleaning costs.
• Precision welding process and compliant structural strength: Utilizing high-precision seamless welding, 100% radiographic inspection is performed on the tank body and component butt welds. The weld joint coefficient φ is ≥0.9, and the weld toe height is ≥1.2 times the tank wall thickness. Weld strength reaches over 98% of the base material. Post-welding professional passivation further enhances corrosion resistance. The tank’s transition sections feature rounded arcs, with uniform surface polishing, free of burrs and dead corners.
• Strict quality control and strong adaptability: A comprehensive quality inspection system covers every stage, from raw material procurement to product shipment. All raw materials comply with national standards such as GB/T 4237-2015 and GB/T 3280-2021. Before leaving the factory, products undergo multiple tests, including water pressure, air tightness, and magnetic drive performance, with standardized test reports issued. Customizable ancillary features—such as weighing, temperature control, and liquid level monitoring—can be tailored to meet specific batching process requirements across various industries. The equipment is easy to maintain, and replacement of wear parts is straightforward.