Precision Fluid Control – Suofu Micro Magnetic Gear Pumps
Leak‑free, high-precision, high-pressure, wear-resistant, long-life, high stability, wide temperature range, gas-liquid two-phase flow, dry-running & self-priming – engineered for demanding applications in medical, new energy, chemical, cooling, agriculture, and analytical instrumentation.
Own a 20,000-square-meter production base in Sanming City, Fujian Province, China.
R&D and sales center in Shanghai, China.
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Products Introduction
In micro‑fluid handling, accuracy and reliability are everything. Suofu NP Series micro magnetic gear pumps feature magnetic drive zero‑leakage technology, PEEK gears, and zirconia ceramic shafts, delivering ±0.1% metering accuracy, 20‑40 bar pressure output, and 20,000+ hours of continuous operation. Whether you are transferring corrosive chemicals, high‑viscosity media, or require stable operation in compact spaces, Suofu provides proven engineering solutions.
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Product Advantages
At Suofu, we are committed to delivering high-performance, reliable fluid transfer solutions backed by superior quality, competitive pricing, and on-time delivery.
Engineered for Precision and Durability
Suofu pumps boasta proprietary tooth profile for wear resistance and near-pure rolling mesh, an optimized cavity for high volumetric efficiency and reversible operation, pulsation-free output for smooth and stable conveying, injection-molded gears that preserve integrity without post-machining, ceramic shafts providing high rigidity and wear resistance for demanding conditions, dry-running and self-priming capability for gas-liquid two-phase flow and vacuum intake applications, and flexible motor options covering the full range from AC to DC, including explosion-proof and integrated drives.
OEM/ODM – Your Fluid Solution, Tailored by Us
Such as flow rate, pressure, material (such as corrosion resistance, high temperature resistance), interface size, motor power, etc., Suofu offers flexible customization. Our engineering team assists with selection, integration, and validation to shorten your development cycle.
We provide comprehensive support throughout our partnership, including professional pre-sales consultation, tailored technical guidance during project implementation, and responsive after-sales service to ensure stable operation and full customer satisfaction.
Technical Specifications
We keep innovating and upgrading our technologies to develop safer, more efficient, and longer‑lasting micro magnetic gear pumps for global industrial partners.
High-Pressure Micro Magnetic Gear Pump
Designed for extreme conditions, our gear pump delivers reliable, leak-free performance in demanding applications such as supercharging station liquid cooling and high-pressure fluid transfer.
Flow Rate: 0.1–10 L/min
Pressure difference: 60 bar (customizable)
Pressure resistance: 600 bar (customizable)
Food & Medical Grade Magnetic Gear Pump
Built with food-safe materials and hygienic design, our pump is ideal for handling syrups, edible oils, and other fluids with zero contamination risk, which is beneficial for your facility.
Viscosity Range: 0.2 – 10,000 cP
Body Materials: SS316L / Hastelloy / PEEK / Others
Certifications: ISO9001, CE, RoHS, REACH, FDA
Self-Priming & Dry-Running Micro Magnetic Pump
Engineered for gas-liquid two-phase and vacuum intake applications, this self-priming pump offers reliable performance even during dry-running conditions.
Operating Temperature: -120°C ~ 150°C
Inlet vacuum: -0.85Bar
Continuous Dry-running Time: 100h(Varies by series)
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Applications
Zero-Leakage Fluid Transfer for New Energy Systems
Our micro magnetic gear pumps support hydrogen production, fuel cells, and lithium battery manufacturing. They deliver precise, leak‑free metering for electrolysis, coating, and energy recovery – ensuring efficiency and safety.
Contamination‑Free Pumping for Medical Use
Ideal for dialysis machines(IVD), CT cooling, and pharmaceutical processes. Our pumps ensure accurate, hygienic fluid transfer, meeting strict medical standards with zero contamination risk.
Pulsation‑Free Conveying for General Industrial Processes
From SCR urea dosing and chemical metering to food filling and coffee machines, our pumps provide reliable, pulsation‑free output for consistent performance in continuous or batch operations.
High‑Efficiency Cooling & Circulation for Refrigeration & Liquid Cooling
Engineered for data centers, supercharging stations, and industrial cooling. Our pumps circulate coolants efficiently, maintaining stable temperatures in lasers, high‑speed motors, and HVAC systems.
Ultra‑Precise Pumps for Semiconductor Manufacturing
Critical for lithography cooling and low‑temperature test equipment. Our pumps offer contamination‑free, stable flow to meet the stringent requirements of semiconductor production.
Reliable High‑Pressure Fluid Control for Fire Protection Systems
Delivering dependable performance for lithium battery fire suppression, energy storage safety, and mobile fire truck hydraulics – even in high‑pressure emergency scenarios.
Extreme Durability for High‑Grade & Advanced Fields
Supporting aerospace systems and scientific innovation with highly accurate and stable fluid transfer. Micro magnetic gear pumps enable leak-free operation, precise dosing, and reliable performance in environments where consistency and control are critical.
Accurate & Consistent Dosing for Cleaning & Disinfection
Powering environmental disinfection systems and sterile medical rinsing. Our pumps deliver precise disinfectant dosing with zero cross‑contamination risk.
Precision Metering & Low Maintenance for Agricultural Technology
Supporting precision spraying and greenhouse nutrient delivery. Our pumps ensure accurate, uniform application of water and liquid fertilizers – reducing waste and improving crop yield.
ODM/OEM Service
Three Major Collaboration Models
Flexible partnerships: OEM (your specs), ODM (our engineering), and Customized Solutions.
Collaborative Development Process
Streamlined workflow: Requirement Analysis → Sample Testing → Mass Production.
Custom Support Services
Brand empowerment: Special Product Development, Private Labeling, and IP protection.
End-to-End Manufacturing Support
Full lifecycle support: From concept & R&D to bulk delivery – hassle‑free.
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We have a team of seasoned experts ready to provide technical assistance and comprehensive one-stop solutions.
FAQs
Our Certificates
Our micro magnetic gear pumps are manufactured under strict quality control standards and hold relevant certifications, such as ISO, CE, RoHS, REACH, FDA, validating our commitment to quality, safety, and regulatory compliance, ensuring our pumps meet the requirements of customers worldwide.
Related Blogs
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On September 18-19, 2025, Suofu made a grand appearance at the "2025 China International Liquid Cooling Technology Innovation Development Forum," showcasing its NP series of micro gear pumps.During the forum's prestigious awardNews -
Sanming, Fujian, China – December 8, 2024 – The foundation-laying ceremony for Suofu's intelligent micro-pump production base project was grandly held in the SanmingNews -
This article reports on the application of Suofu's NP Series micro magnetic gear pumps in the PandaX (PandaX project) experiment, a major national dark matter detection project at the China Jinping Underground Laboratory (CJPL). Cited in a paper published in the International Journal of Refrigeration, these pumps were selected as the core driver for the coolant circulation within the experiment's critical cooling system. The article details how the technical features of Suofu's pumps—including their leak-free design (using magnetic couplings), ultra-low temperature tolerance (down to -120°C), high-precision flow control (0.1% precision), and high-pressure output—perfectly met the stringent requirements for safety, stability, and precision in the extreme experimental environment. The successful deployment in this flagship project demonstrates Suofu's capability in providing advanced micro pump solutions and its role in supporting cutting-edge scientific research and national sNews -
In today's global industry march towards intelligence and miniaturization, micro pumps, as the core components of precision fluid control, are penetrating critical fields such as healthcare, energy, environmental protection, and analytical testing at an unprecedented rate.News
Keep In Touch With Us
If you have any questions or requirements regarding fluid control solutions, please feel free to contact our service team. Our professional team will provide you with detailed product information, answer your questions, and tailor the best solution to meet your needs.
Mob：+86-137-6431-9509
E-mail：lqx@s-fluid.com
