The CYQ-Sulfuric Acid Magnetic Drive Centrifugal Pump features fully fluorinated plastic (PTFE/PFA) flow components, offering exceptional corrosion resistance. It safely handles any concentration of strong acids (such as sulfuric acid, hydrochloric acid, nitric acid), strong alkalis, strong oxidizers, and organic solvents, with an operating temperature range of -20°C~165°C.
Flow Range :
0.8~400m³/hHead Range :
5m~130mPower :
2.2kw~110kwTemperature :
-20°C~165°Cworking pressure :
Material: Steel lined with FEP, PFA, PTFEThe CYQ-Sulfuric Acid Magnetic Drive Centrifugal Pump features a seal-less design driven by a magnetic coupling, effectively eliminating the risk of leakage. It is suitable for the transportation of toxic, flammable, and high-purity media, and meets environmental requirements such as EPA and RoHS.
The sealless magnetic drive pumps offer advantages such as low noise, lightweight construction, maintenance-free operation, and a long service life, making it widely applicable in industries such as chemicals, electroplating, semiconductors, environmental protection, and pharmaceuticals. Customized configurations are available, including explosion-proof certification, food-grade materials, and intelligent control systems, providing you with a safe, efficient, and leak-free fluid transfer solution.
The CYQ centrifugal magnetic drive pump is a chemical process pump that applies modern magnetic drive principles and uses permanent magnets to achieve contactless indirect drive. When the motor drives the outer rotor (i.e., the outer magnet) assembly to rotate, the magnetic field causes the magnetic lines of force to pass through the isolation sleeve, driving the inner rotor (i.e., the inner magnet) assembly and impeller to rotate synchronously.
Fully fluorinated plastic corrosion-resistant structure
All flow-through components are made from “the king of plastics” fluorinated plastic (PTFE/PFA) through integral molding, capable of withstanding long-term corrosion from any concentration of strong acids (sulfuric acid/hydrochloric acid/nitric acid), strong alkalis, organic solvents, and strong oxidizing agents. The operating temperature range is -20°C to 120°C (high-temperature models can reach 150°C).
Zero-leakage magnetic drive technology
Special materials are used to achieve fully sealed transmission, eliminating the leakage risk associated with mechanical seal pumps. This technology is particularly suitable for the transportation of toxic, flammable, explosive, and high-purity media.
Enhanced isolation sleeve design
An innovative special alloy/ceramic composite material isolation sleeve is used, featuring ultra-high mechanical strength and electromagnetic conductivity. This effectively eliminates magnetic eddy current losses and improves pumping efficiency.
Leak-free and pollution-free
This new fully sealed industrial pump features leak-free, pollution-free, and energy-efficient characteristics, making it an ideal pump type for creating “leak-free workshops” and production processes.
1. Chemical and Pharmaceutical Industry
Strong Acid/Alkali Production: Suitable for the circulation and transportation of corrosive media such as 98% concentrated sulfuric acid, 32% hydrochloric acid, and 50% liquid alkali.
Pharmaceutical Intermediates: Contamination-free transportation of high-purity hydrofluoric acid and organic solvents (DMF, acetone).
Pesticide Synthesis: Zero-leakage handling of highly toxic media such as chlorinated compounds and organophosphorus compounds.
2. Electronics and New Materials Industry
Semiconductor Manufacturing: High-precision transportation of etching solutions (HF/HNO₃ mixtures) and developing solutions (TMAH)
Photovoltaic Industry: Silicon material acid washing (HCl/HF acid mixtures) and liquid control in solar cell manufacturing processes
Rare Earth Extraction: Corrosion-resistant pumping of P507 extractants and concentrated nitric acid rare earth solutions
3. Environmental Protection and Surface Treatment Industry
Electroplating/Anodizing: Closed-loop circulation systems for hazardous electroplating solutions such as chromic acid and cyanide copper
Acid washing wastewater treatment: Recovery and neutralization of waste acid containing heavy metals such as iron and nickel
Exhaust gas purification: Urea solution for SCR denitrification systems and circulation liquid for alkali spray towers
4. Energy and Military Industries
Nuclear Fuel Processing: Transport of uranium ore leaching solutions (H₂SO₄ system) and spent fuel reprocessing media
Lithium-ion Battery Production: Explosion-proof transport of NMP solvents and lithium hexafluorophosphate electrolytes
Rocket Propellants: Military-grade sealed transport of flammable and explosive media such as hydrazines and nitrogen tetroxide
As a leading manufacturer of magnetic drive centrifugal pumps in China, Changyu Pump has over 22 years of R&D and production experience, specializing in providing leak-free, corrosion-resistant, and energy-efficient fluid handling solutions for the chemical, pharmaceutical, electronics, environmental protection, and energy industries. Our core strengths include:
We can according to actual working condition, choose different configuration, provide an accurate solution. Technical consulting, please contact us!
FAQ
1.Which pump is used for sulphuric acid?
For handling sulfuric acid, specialized pumps such as diaphragm pumps, peristaltic pumps, or centrifugal pumps made from corrosion-resistant materials like titanium or polypropylene are commonly used. These pumps are designed to withstand the highly corrosive nature of sulfuric acid.
2.Which pump is used for acid transfer?
Acid transfer typically uses pumps like diaphragm pumps, peristaltic pumps, or magnetic drive pumps. These pumps are designed with corrosion-resistant materials to safely handle various acids, ensuring efficient and safe transfer.
3.What are the applications of magnetic pumps?
Magnetic pumps are widely used in various fields primarily due to their excellent sealing performance and safety. In the chemical industry, they are employed for transporting corrosive and toxic liquids, ensuring no leaks occur when handling hazardous media. In the pharmaceutical and biopharmaceutical sectors, magnetic pumps are used to transfer medicines and biological fluids, preventing cross-contamination and ensuring product purity. Additionally, they find applications in the food and beverage industry, particularly in the transport of dairy products and beverages, to ensure hygiene and safety. In the environmental protection sector, magnetic pumps are utilized for wastewater treatment and the handling of various waste liquids. Overall, due to their efficiency and safety features, magnetic pumps play a vital role in liquid transfer applications with strict requirements.
4.Why can't the magnetic pump run dry?
The primary reason that magnetic pumps cannot run dry is that they rely on the liquid medium for cooling and lubrication. In normal operating conditions, the liquid not only provides power but also reduces friction and heat generation between the internal components of the pump. If the pump operates without liquid, the internal components can become damaged due to overheating, especially the magnetic coupling and other critical parts, which may experience significant wear or failure. Additionally, the lack of liquid can cause the impeller to make direct contact with the pump casing, further exacerbating wear and potentially leading to rapid equipment failure. Therefore, to ensure the safe and effective operation of magnetic pumps, it is essential to avoid running them in a dry state.
5.What is the working principle of magnetic pump?
The working principle of a magnetic pump is based on the design of magnetic coupling, which transmits power without the need for traditional mechanical seals. The pump structure typically consists of a drive section and a driven section, where the motor in the drive section generates a rotating magnetic field that drives the internal magnetic coupling to rotate. This magnetic coupling is connected to the pump impeller, allowing the liquid to be drawn in and pushed out through the outlet due to the impeller's rotation. Throughout this process, the liquid medium isolates the inside of the pump from the outside, preventing any leakage. Since there are no mechanical seals, magnetic pumps are particularly safe for transporting toxic, corrosive, or volatile liquids, while also reducing maintenance needs and extending the lifespan of the equipment. This efficient, leak-free design has led to the widespread use of magnetic pumps in various industrial applications.
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jade@changyupump.com
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