Introduction
The HX403 volatile liquid magnetic pump is specially developed for transporting volatile media. Adopting a sealless magnetic drive structure, it achieves zero leakage throughout operation and effectively prevents volatile liquids and vapors from escaping, complying with on-site safety and environmental standards. Its corrosion-resistant wetted parts ensure stable long-term delivery of various volatile organic solvents, chemical reagents and liquid hazardous substances.
Operating without mechanical friction or spark generation, this solvent transfer magnetic pump is applicable to flammable and explosive working conditions. Featuring a compact structure, smooth running, low failure rate and easy maintenance, solvent transfer magnetic pump supports long-duration continuous operation. Widely used in fine chemicals, pharmaceuticals, coatings and chemical storage industries, it is an ideal solution for safe and fully enclosed transfer of volatile solvents.
Product Structural Schematic

Model | HX403 |
Material code | YX/YXE/YXF/YXC |
① Before the shell | GFRPP |
② Impeller | GFRPP |
③ After the shell | GFRPP |
④ Magnetic capsule | PP |
⑤ O-rings | FKM(EPDM) |
⑥ Pump shaft | High purity aluminum ceramics |
⑦ Bearing | SSIC/PTFE |
⑧ After the thrust ring | Aluminum ceramic |
⑨ The interface ring | PTFE |
⑩ Before the thrust ring | Aluminum ceramic |
Technical Parameter
Model | Interface size | Proportion of limi | Standard specifications (L/min)-m | Maximumflow (L/min) | Motor power (kw) | Weight (kg) |
HX403 | 50A*40A | 1.2 | 250-23/25 | 500 | 2.2 | 33 |
Performance Curve


Key Advantages
1. Fully Sealed & Leak-Proof, Strict Volatilization Control
Equipped with a sealless magnetic drive and no dynamic sealing points, it completely blocks leakage of volatile liquids and vapors. Compared with ordinary pumps, it effectively cuts material loss and exhaust emissions.
2. Contact-Free Drive, Inherently Spark-Proof
No mechanical friction occurs between moving parts, so no sparks are generated during operation. It is suitable for transporting volatile flammable media and complies with safety standards for explosion-proof workshops.
3. Broad-Spectrum Corrosion-Resistant Material for Diverse Volatile Media
The wetted parts of the HX403 volatile liquid magnetic pump are made of high-performance anti-corrosion materials. They resist erosion and swelling when conveying various volatile organic solvents and chemical reagents over long periods, and support alternate delivery of different media.
4. Low-Noise & Stable Operation for Enclosed Working Conditions
Optimized overall structure ensures low vibration and noise during running. It works well in poorly ventilated areas such as enclosed workshops and storage yards without disturbing on-site gas conditions.
5. Low Failure Rate & Maintenance-Free Design for Continuous Operation
Vulnerable mechanical seals are eliminated. The simple and reliable structure requires little maintenance, fully meeting the demand for long-term uninterrupted operation in chemical storage facilities and fine chemical workshops.
Typical Applications
● Delivery of highly volatile solvents
The HX403 solvent transfer magnetic pump features a fully sealed leakproof structure, which effectively prevents liquid vapor escape and greatly reduces material loss and potential safety hazards.
● Media transfer in explosion-proof workshops
Its contact-free drive generates no sparks during operation. Compliant with requirements for flammable and explosive working conditions, it runs safely and stably in explosion-proof workshops.
● Alternate delivery of various volatile reagents
Adopting high corrosion-resistant materials that resist erosion and swelling caused by organic media, the pump is ideal for alternate transfer of different volatile chemical reagents.
Dimension(mm)

Model | W | H | L | a | b | c | d | e | f | g | k | m |
HX403 | 260 | 280 | 516 | 208 | 80 | 200 | 120 | 160 | 89 | 157 | 14 | 36 |
FAQ
Q: Will steam cavitation occur inside the pump when transferring low-boiling and highly volatile solvents?
A: No. The HX403 adopts optimized internal flow passages for volatile media and a fully sealed pressure-resistant shell, which restrains premature vaporization of media and avoids internal cavitation and flow attenuation caused by solvent vapor.
Q: Will accumulated volatile media vapor trigger electrostatic ignition of the pump in enclosed explosion-proof workshops?
A: No. The pump adopts magnetic coupling without mechanical friction and contact electrification. With no exposed friction parts, it produces no static electricity or sparks, eliminating electrostatic ignition risks of accumulated flammable volatile vapor.
Q: Where to buy the HX403 volatile liquid magnetic pump ?
A: You may contact our sales team via the email juicy@sxhono.com.cn to obtain product specifications, quotations and selection recommendations. If you have special application requirements, we can also provide you with customized fluid transfer solutions.
Hot Tags: volatile liquid magnetic pump, China volatile liquid magnetic pump manufacturers, suppliers, factory








